Company lists · Data refreshed November 2026
Top 25 Payment api integration services based in the United States
RevenueBase identified 619 company matches for payment api integration services associated with the United States as of November 2026 and tracks 33,497 professional contacts across them, including 12,497 with verified work emails. New York is the largest hub.
This list covers company matches for payment api integration services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest payment api integration services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,479 contacts → | ||||
Exact match “Global Payments (NYSE: GPN) is a leading payment technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 3,021 contacts → | ||||
Exact match “Elavon, a wholly owned subsidiary of U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 2,793 contacts → | ||||
Exact match “At Bottomline, we help businesses pay and get paid.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,288 contacts → | ||||
Exact match “Flywire Corporation (Nasdaq: FLYW) is a global payments enablement and software company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 960 contacts → | ||||
Exact match “Aurus is a certified payment gateway enabling seamless, secure transactions across in-store, online, and mobile channels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 535 contacts → | ||||
Exact match “NMI is powering the next generation of embedded payments with its modular payment acceptance platform and industry-leading gateway.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 428 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 340 contacts → | ||||
Exact match “VizyPay is revolutionizing the payments industry by offering a credit card processing model that focuses on powerful payment solutions, real human customer support, and simple…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 328 contacts → | ||||
Exact match “Over businesses trust Paystack to help accept online and offline payments from anyone, anywhere in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 295 contacts → | ||||
Exact match “CCBill is a leading global payment processor and ecommerce provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 242 contacts → | ||||
Exact match “CardConnect, a Fiserv company, is a leading payment technology provider empowering ISOs, agents, and businesses with innovative, secure, and scalable payment solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 236 contacts → | ||||
Exact match “Credit Card Processing WITHOUT the Fees- 65+ Years of Combined Experience • Businesses Served • Payment Solutions for Every Business • 0% Processing Fee Program • POS Systems •…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 224 contacts → | ||||
Exact match “EBizCharge is the leading all-in-one integrated payment platform that helps businesses facilitate electronic payment processing, enhance transaction security, and increase client…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 193 contacts → | ||||
Exact match “Braintree enables merchants in more than 45 countries worldwide to accept and process payments in more than 130 currencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 189 contacts → | ||||
Exact match “Finix is a payment processor that makes it easy for software platforms, marketplaces, and individual businesses of all sizes to accept payments and send money while maximizing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 189 contacts → | ||||
Exact match “Paya, a Nuvei Company, is a leading provider of integrated payment and frictionless commerce solutions that help customers accept and make payments, expedite receipt of money, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 170 contacts → | ||||
Exact match “PayJunction helps businesses and software companies accept payments with ease in-store, online, and on-the-go.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 159 contacts → | ||||
Exact match “DEUNA is the go-to payment infrastructure partner for large, global, multi-market enterprises expanding their global footprint.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 149 contacts → | ||||
Exact match “ECHO® delivers market-leading payment solutions by removing complexity and cost from every transaction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 135 contacts → | ||||
Exact match “Agents and ISOs run on their own timeline.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 135 contacts → | ||||
Exact match “Build best-in-market payment systems by connecting to any payment service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 130 contacts → | ||||
Exact match “Any time, any place, any payment!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 122 contacts → | ||||
Exact match “Now a Payroc Company” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 116 contacts → | ||||
Exact match “Cayan is hiring!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 105 contacts → | ||||
Exact match “Moov makes it easy for businesses to accept, store, send, and spend – all in one platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “payment api integration services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 619 payment api integration services based in the United States
See the full list, filter by size, metro and specialty, and access 12,497 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Payment api integration services based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 619 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “payment api integration services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 12,497 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Payment api integration services by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “payment api integration services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many payment api integration services are there based in the United States?
RevenueBase identified 619 company matches for payment api integration services associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Global Payments INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most payment api integration services?
New York leads with 28 company records, followed by Los Angeles (20) and Atlanta (16).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 12,497 professional contacts with verified work emails tracked across these 619 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 619 payment api integration services based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Payment api integration services by geography
- Payment api integration services based in Dubai, United Arab Emirates
- Payment api integration services based in London, United Kingdom
- Payment api integration services based in New York, United States
- Payment api integration services based in Australia
- Payment api integration services based in Brazil
- Payment api integration services based in Canada
- Payment api integration services based in Cyprus
- Payment api integration services based in Germany
- Payment api integration services based in India
- Payment api integration services based in the United Arab Emirates
- Payment api integration services based in the United Kingdom
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Payment api integration services based in Dubai, United Arab Emirates
- Payment api integration services based in London, United Kingdom
- Payment api integration services based in New York, United States
- Payment api integration services based in Australia
- Payment api integration services based in Brazil
- Payment api integration services based in Canada
Company intelligence · public preview
Top 25 payment api integration services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 619 matching company records for payment api integration services based in the United States, with 33,497 tracked contacts and 12,497 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 payment api integration services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Global Payments INCcompany.globalpayments.comHQ: Atlanta, GA, United StatesReported employees: 10001+ | Atlanta, GA, United States | 10001+ | Exact match | 12,479 contacts → |
“Global Payments (NYSE: GPN) is a leading payment technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Elavonelavon.comHQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 3,021 contacts → |
“Elavon, a wholly owned subsidiary of U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Bottomlinebottomline.comHQ: Portsmouth, NH, United StatesReported employees: 1,001-5,000 | Portsmouth, NH, United States | 1,001-5,000 | Exact match | 2,793 contacts → |
“At Bottomline, we help businesses pay and get paid.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Flywireflywire.comHQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 1,288 contacts → |
“Flywire Corporation (Nasdaq: FLYW) is a global payments enablement and software company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Aurus INCaurusinc.comHQ: Norwood, MA, United StatesReported employees: 501-1,000 | Norwood, MA, United States | 501-1,000 | Exact match | 960 contacts → |
“Aurus is a certified payment gateway enabling seamless, secure transactions across in-store, online, and mobile channels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  NMInmi.comHQ: Schaumburg, IL, United StatesReported employees: 201-500 | Schaumburg, IL, United States | 201-500 | Exact match | 535 contacts → |
“NMI is powering the next generation of embedded payments with its modular payment acceptance platform and industry-leading gateway.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  EVO Payments, INCevopayments.comHQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 428 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  Vizypayvizypay.comHQ: Waukee, IA, United StatesReported employees: 51-200 | Waukee, IA, United States | 51-200 | Exact match | 340 contacts → |
“VizyPay is revolutionizing the payments industry by offering a credit card processing model that focuses on powerful payment solutions, real human customer support, and simple…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Paystackpaystack.comHQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 328 contacts → |
“Over businesses trust Paystack to help accept online and offline payments from anyone, anywhere in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ccbillccbill.comHQ: Tempe, AZ, United StatesReported employees: 201-500 | Tempe, AZ, United States | 201-500 | Exact match | 295 contacts → |
“CCBill is a leading global payment processor and ecommerce provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Cardconnectcardconnect.comHQ: King Of Prussia, PA, United StatesReported employees: 5,001-10,000 | King Of Prussia, PA, United States | 5,001-10,000 | Exact match | 242 contacts → |
“CardConnect, a Fiserv company, is a leading payment technology provider empowering ISOs, agents, and businesses with innovative, secure, and scalable payment solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Slice Merchant Servicesstartslice.comHQ: Holmdel, NJ, United StatesReported employees: 201-500 | Holmdel, NJ, United States | 201-500 | Exact match | 236 contacts → |
“Credit Card Processing WITHOUT the Fees- 65+ Years of Combined Experience • Businesses Served • Payment Solutions for Every Business • 0% Processing Fee Program • POS Systems •…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ebizchargeebizcharge.comHQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 224 contacts → |
“EBizCharge is the leading all-in-one integrated payment platform that helps businesses facilitate electronic payment processing, enhance transaction security, and increase client…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Braintreebraintreepayments.comHQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 193 contacts → |
“Braintree enables merchants in more than 45 countries worldwide to accept and process payments in more than 130 currencies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  FINIXfinix.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 189 contacts → |
“Finix is a payment processor that makes it easy for software platforms, marketplaces, and individual businesses of all sizes to accept payments and send money while maximizing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  PAYApaya.comHQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 189 contacts → |
“Paya, a Nuvei Company, is a leading provider of integrated payment and frictionless commerce solutions that help customers accept and make payments, expedite receipt of money, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Payjunctionpayjunction.comHQ: Santa Barbara, CA, United StatesReported employees: 51-200 | Santa Barbara, CA, United States | 51-200 | Exact match | 170 contacts → |
“PayJunction helps businesses and software companies accept payments with ease in-store, online, and on-the-go.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  DEUNAdeuna.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 159 contacts → |
“DEUNA is the go-to payment infrastructure partner for large, global, multi-market enterprises expanding their global footprint.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Echo, Payments Simplifiedechohealthinc.comHQ: Westlake, OH, United StatesReported employees: 501-1,000 | Westlake, OH, United States | 501-1,000 | Exact match | 149 contacts → |
“ECHO® delivers market-leading payment solutions by removing complexity and cost from every transaction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  NEXIOnex.ioHQ: Orem, UT, United StatesReported employees: 51-200 | Orem, UT, United States | 51-200 | Exact match | 135 contacts → |
“Agents and ISOs run on their own timeline.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Spreedlyspreedly.comHQ: Durham, NC, United StatesReported employees: 51-200 | Durham, NC, United States | 51-200 | Exact match | 135 contacts → |
“Build best-in-market payment systems by connecting to any payment service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Unified Paymentsunifiedpayments.comHQ: North Miami Beach, FL, United StatesReported employees: 51-200 | North Miami Beach, FL, United States | 51-200 | Exact match | 130 contacts → |
“Any time, any place, any payment!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Payscape, A Payroc Companypayroc.comHQ: Atlanta, NC, United StatesReported employees: 201-500 | Atlanta, NC, United States | 201-500 | Exact match | 122 contacts → |
“Now a Payroc Company” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Cayan LLCcayan.comHQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 116 contacts → |
“Cayan is hiring!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  MOOVmoov.ioHQ: Cedar Falls, IA, United StatesReported employees: 51-200 | Cedar Falls, IA, United States | 51-200 | Exact match | 105 contacts → |
“Moov makes it easy for businesses to accept, store, send, and spend – all in one platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 619 company matches
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Payment api integration services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
618 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 619 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Payment api integration services by metro
Questions about this company list
What does Exact match mean for payment api integration services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many payment api integration services did RevenueBase find based in the United States?
The saved snapshot records 619 matching company records, 33,497 tracked contacts and 12,497 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Payment api integration services by geography
- Payment api integration services based in Dubai, United Arab Emirates
- Payment api integration services based in London, United Kingdom
- Payment api integration services based in New York, United States
- Payment api integration services based in Australia
- Payment api integration services based in Brazil
- Payment api integration services based in Canada
- Payment api integration services based in Cyprus
- Payment api integration services based in Germany
- Payment api integration services based in India
- Payment api integration services based in the United Arab Emirates
- Payment api integration services based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 payment api integration services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/payment-api-integration-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Payment api integration services based in Dubai, United Arab Emirates
- Payment api integration services based in London, United Kingdom
- Payment api integration services based in New York, United States
- Payment api integration services based in Australia
- Payment api integration services based in Brazil
- Payment api integration services based in Canada
Company intelligence · public preview
Top 25 payment api integration services based in the United States
RevenueBase records 619 matching company records for payment api integration services based in the United States, with 33,497 tracked contacts and 12,497 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 payment api integration services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Global Payments INCcompany.globalpayments.com HQ: Atlanta, GA, United StatesReported employees: 10001+ | Atlanta, GA, United States | 10001+ | Exact match | 12,479 contacts → |
“Global Payments (NYSE: GPN) is a leading payment technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Elavonelavon.com HQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 3,021 contacts → |
“Elavon, a wholly owned subsidiary of U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Bottomlinebottomline.com HQ: Portsmouth, NH, United StatesReported employees: 1,001-5,000 | Portsmouth, NH, United States | 1,001-5,000 | Exact match | 2,793 contacts → |
“At Bottomline, we help businesses pay and get paid.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Flywireflywire.com HQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 1,288 contacts → |
“Flywire Corporation (Nasdaq: FLYW) is a global payments enablement and software company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aurus INCaurusinc.com HQ: Norwood, MA, United StatesReported employees: 501-1,000 | Norwood, MA, United States | 501-1,000 | Exact match | 960 contacts → |
“Aurus is a certified payment gateway enabling seamless, secure transactions across in-store, online, and mobile channels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NMInmi.com HQ: Schaumburg, IL, United StatesReported employees: 201-500 | Schaumburg, IL, United States | 201-500 | Exact match | 535 contacts → |
“NMI is powering the next generation of embedded payments with its modular payment acceptance platform and industry-leading gateway.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | EVO Payments, INCevopayments.com HQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 428 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Vizypayvizypay.com HQ: Waukee, IA, United StatesReported employees: 51-200 | Waukee, IA, United States | 51-200 | Exact match | 340 contacts → |
“VizyPay is revolutionizing the payments industry by offering a credit card processing model that focuses on powerful payment solutions, real human customer support, and simple…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Paystackpaystack.com HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 328 contacts → |
“Over businesses trust Paystack to help accept online and offline payments from anyone, anywhere in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ccbillccbill.com HQ: Tempe, AZ, United StatesReported employees: 201-500 | Tempe, AZ, United States | 201-500 | Exact match | 295 contacts → |
“CCBill is a leading global payment processor and ecommerce provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cardconnectcardconnect.com HQ: King Of Prussia, PA, United StatesReported employees: 5,001-10,000 | King Of Prussia, PA, United States | 5,001-10,000 | Exact match | 242 contacts → |
“CardConnect, a Fiserv company, is a leading payment technology provider empowering ISOs, agents, and businesses with innovative, secure, and scalable payment solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Slice Merchant Servicesstartslice.com HQ: Holmdel, NJ, United StatesReported employees: 201-500 | Holmdel, NJ, United States | 201-500 | Exact match | 236 contacts → |
“Credit Card Processing WITHOUT the Fees- 65+ Years of Combined Experience • Businesses Served • Payment Solutions for Every Business • 0% Processing Fee Program • POS Systems •…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ebizchargeebizcharge.com HQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 224 contacts → |
“EBizCharge is the leading all-in-one integrated payment platform that helps businesses facilitate electronic payment processing, enhance transaction security, and increase client…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Braintreebraintreepayments.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 193 contacts → |
“Braintree enables merchants in more than 45 countries worldwide to accept and process payments in more than 130 currencies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | FINIXfinix.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 189 contacts → |
“Finix is a payment processor that makes it easy for software platforms, marketplaces, and individual businesses of all sizes to accept payments and send money while maximizing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | PAYApaya.com HQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 189 contacts → |
“Paya, a Nuvei Company, is a leading provider of integrated payment and frictionless commerce solutions that help customers accept and make payments, expedite receipt of money, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Payjunctionpayjunction.com HQ: Santa Barbara, CA, United StatesReported employees: 51-200 | Santa Barbara, CA, United States | 51-200 | Exact match | 170 contacts → |
“PayJunction helps businesses and software companies accept payments with ease in-store, online, and on-the-go.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DEUNAdeuna.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 159 contacts → |
“DEUNA is the go-to payment infrastructure partner for large, global, multi-market enterprises expanding their global footprint.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Echo, Payments Simplifiedechohealthinc.com HQ: Westlake, OH, United StatesReported employees: 501-1,000 | Westlake, OH, United States | 501-1,000 | Exact match | 149 contacts → |
“ECHO® delivers market-leading payment solutions by removing complexity and cost from every transaction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | NEXIOnex.io HQ: Orem, UT, United StatesReported employees: 51-200 | Orem, UT, United States | 51-200 | Exact match | 135 contacts → |
“Agents and ISOs run on their own timeline.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Spreedlyspreedly.com HQ: Durham, NC, United StatesReported employees: 51-200 | Durham, NC, United States | 51-200 | Exact match | 135 contacts → |
“Build best-in-market payment systems by connecting to any payment service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Unified Paymentsunifiedpayments.com HQ: North Miami Beach, FL, United StatesReported employees: 51-200 | North Miami Beach, FL, United States | 51-200 | Exact match | 130 contacts → |
“Any time, any place, any payment!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Payscape, A Payroc Companypayroc.com HQ: Atlanta, NC, United StatesReported employees: 201-500 | Atlanta, NC, United States | 201-500 | Exact match | 122 contacts → |
“Now a Payroc Company” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cayan LLCcayan.com HQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 116 contacts → |
“Cayan is hiring!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | MOOVmoov.io HQ: Cedar Falls, IA, United StatesReported employees: 51-200 | Cedar Falls, IA, United States | 51-200 | Exact match | 105 contacts → |
“Moov makes it easy for businesses to accept, store, send, and spend – all in one platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 619 company matches
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Payment api integration services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
618 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 619 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Payment api integration services by metro
Questions about this company list
What does Exact match mean for payment api integration services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many payment api integration services did RevenueBase find based in the United States?
The saved snapshot records 619 matching company records, 33,497 tracked contacts and 12,497 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Payment api integration services by geography
- Payment api integration services based in Dubai, United Arab Emirates
- Payment api integration services based in London, United Kingdom
- Payment api integration services based in New York, United States
- Payment api integration services based in Australia
- Payment api integration services based in Brazil
- Payment api integration services based in Canada
- Payment api integration services based in Cyprus
- Payment api integration services based in Germany
- Payment api integration services based in India
- Payment api integration services based in the United Arab Emirates
- Payment api integration services based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 payment api integration services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/payment-api-integration-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Payment api integration services based in Dubai, United Arab Emirates
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- Payment api integration services based in Australia
- Payment api integration services based in Brazil
- Payment api integration services based in Canada