Vendors by type
Processors
In short
Processors authorise and settle the card and wallet payments an agent starts. Stripe co-developed ACP and MPP, PayPal and Braintree carry ChatGPT checkout over ACP, and Adyen's agent offer began in limited availability. Several rows, including Checkout.com and Worldpay, describe work that is announced or waitlisted, and several state that they publish no separate agent price.
Processors in this section
The 13 processors below were read on 5 Nov 2026. 4 of them state support for at least one protocol on their own pages, 6 more name one as announced or partial and 3 name none. A price is on file for Adyen, Braintree (PayPal Enterprise Payments) and Stripe.
The 13 processors
| Vendor | What it does for this layer | Standards stated | Pricing model | Checks on file | Last read |
|---|---|---|---|---|---|
| Adyen | Global acquirer and PSP whose Adyen Agentic suite (feed, cart and payments APIs) lets enterprise merchants accept agent orders over ACP and UCP while staying merchant of record. | Partial 2: ACP, UCP Announced 7: AP2, Visa TAP, Visa IC, Mastercard Agent Pay, Agent Pay for Machines, Amex ACE, x402 | per transaction | Ora: 71/100 (B), 4 Nov 2026 isitagentready: 13/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| Airwallex | Global payments and treasury company selling an Agentic Commerce Suite (agent checkout SDK, agentic token vault, agent risk SDK, ACP and UCP acceptance) and AgentOS, an MCP and CLI toolkit for agents to run an Airwallex account. | Supports 2: ACP, UCP Announced 1: AP2 | None on file | Ora: 71/100 (B), 4 Nov 2026 isitagentready: 20/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| Braintree (PayPal Enterprise Payments) | PayPal's enterprise processing platform; the processing path for PayPal Agent Ready's ACP payments in ChatGPT and one of two UCP paths for Google AI Mode and Gemini. | Supports 2: ACP, UCP Announced 1: Mastercard Agent Pay | per transaction | Ora: 38/100 (D), 23 Sep 2026 isitagentready: 27/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| Checkout.com | Enterprise acquirer and PSP that is a certified ACP payment handler for ChatGPT, processes UCP payments for Gemini and AI Mode over Google Pay rails, and checks agent identity with Visa TAP. | Partial 7: ACP, UCP, AP2, Visa TAP, Visa IC, Mastercard Agent Pay, Verifiable Intent Announced 1: Agent Pay for Machines | None on file | Ora: 73/100 (B), 21 Oct 2026 isitagentready: 27/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| Fiserv | Merchant acquirer and owner of the Clover point-of-sale platform; deploying Visa's Trusted Agent Protocol and Visa Intelligent Commerce across its acceptance network and adopting Mastercard's Agent Pay Acceptance Framework. | Announced 5: UCP, Visa TAP, Visa IC, Mastercard Agent Pay, x402 | None on file | Ora: 50/100 (C), 26 Oct 2026 isitagentready: 20/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| Gr4vy | Payment orchestration platform with an Agentic Developer Kit that helps merchants put a storefront inside AI environments such as ChatGPT and route agent transactions across 400+ PSPs and methods. | Announced 1: AP2 | None on file | Ora: no cached score isitagentready: 27/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| J.P. Morgan Payments | JPMorgan Chase's merchant acquiring and payments business; in a March 2026 global agreement it supplies the payment processing behind Mirakl Nexus agent checkout, in closed beta with select retailers. | No statement found | None on file | Ora: 54/100 (C), 11 Oct 2026 isitagentready: no result | 5 Nov 2026 |
| Nuvei | Global payments processor building Nuvei Agentic, a protocol-agnostic execution layer with a Know Your Agent registry; completed a live in-agent purchase on Visa rails in July 2026. | Partial 1: Visa IC Announced 3: ACP, AP2, Mastercard Agent Pay | None on file | Ora: 67/100 (C), 15 Oct 2026 isitagentready: 20/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| PayPal | Wallet and payments company whose agentic commerce services (Agent Ready for payments, Store Sync for catalogs) connect PayPal and Braintree merchants to ChatGPT, Google AI Mode, Gemini and other assistants. | Supports 2: ACP, UCP Announced 2: AP2, Mastercard Agent Pay | None on file | Ora: 70/100 (B), 4 Nov 2026 isitagentready: 27/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| Razorpay | Indian payments company that launched Agentic Payments with NPCI and OpenAI in October 2025, letting users pre-authorise an AI agent to pay over UPI within set limits, and sells an agentic payments suite for in-app, in-chat and voice commerce. | No statement found | None on file | Ora: 87/100 (A), 1 Nov 2026 isitagentready: 80/100 (L5 Agent-Native), 5 Nov 2026 | 5 Nov 2026 |
| Stripe | Payments processor that co-developed ACP with OpenAI and MPP with Tempo, issues Shared Payment Tokens to agents, sells the Agentic Commerce Suite to merchants and runs Link as an agent wallet. | Supports 5: ACP, UCP, x402, MPP, Link for agents Announced 5: Visa TAP, Visa IC, Mastercard Agent Pay, Agent Pay for Machines, Amex ACE | per transaction | Ora: 75/100 (B), 4 Nov 2026 isitagentready: 27/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| Worldline | European acquirer and payment processor that says agent-driven payments are in production on Visa and Mastercard with ING and Credit Agricole, and an acquiring partner for Ant International's Agentic Mobile Protocol. | No statement found | None on file | Ora: 40/100 (D), 23 Aug 2026 isitagentready: 20/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
| Worldpay | Merchant acquirer, now part of Global Payments, offering fraud checks, credential management and orchestration for agent-initiated payments, TAP work with Visa and Cloudflare, and MCP servers for developers. | Announced 5: ACP, UCP, AP2, Visa TAP, Agent Pay for Machines | None on file | Ora: 59/100 (C), 23 Sep 2026 isitagentready: 20/100 (L1 Basic Web Presence), 5 Nov 2026 | 5 Nov 2026 |
Back to all vendors. Other types: Card networks, Wallets and pay-later services, Agent-pay builders, Commerce platforms, Agent surfaces, Retailers, Rules and identity programmes.
Sources
- adyen.com, read 5 Nov 2026
- airwallex.com, read 5 Nov 2026
- braintreepayments.com, read 5 Nov 2026
- checkout.com, read 5 Nov 2026
- fiserv.com, read 5 Nov 2026
- gr4vy.com, read 5 Nov 2026
- jpmorgan.com/payments, read 5 Nov 2026
- nuvei.com, read 5 Nov 2026
- paypal.com, read 5 Nov 2026
- razorpay.com, read 5 Nov 2026
- stripe.com, read 5 Nov 2026
- worldline.com, read 5 Nov 2026
- worldpay.com, read 5 Nov 2026
Last reviewed