# Agent Payments Protocol (AP2)

Agent Payments Protocol (AP2) is an entry in this index of agent wallets and payment rails; every fact links back to the vendor's docs or the protocol spec.

Open protocol for agent-executed payments: signed intent, cart and payment mandates give an auditable trail from the user's instruction to the payment.

## Details

- Address: Online, Global
- Website: [ap2-protocol.org](<https://ap2-protocol.org>)
- Organization: Google Agentic Commerce working group
- Status: Beta
- Rail: Mixed
- Protocols: AP2, A2A
- Per-call minimum: Not set by the protocol
- Spend caps: Per transaction
- Human approval: Required
- KYC needed: Varies
- Custody: not applicable
- MCP support: None
- Fees: Not set by the protocol
- Licence: Apache-2.0
- Source: [github.com/google-agentic-commerce/AP2](<https://github.com/google-agentic-commerce/AP2>)

## Questions

### Where is Agent Payments Protocol (AP2)?

Agent Payments Protocol (AP2) is at Online, Global.

### How do I contact Agent Payments Protocol (AP2)?

To contact Agent Payments Protocol (AP2), visit https://ap2-protocol.org.

## Source

From [Open protocol specifications](https://github.com/x402-foundation/x402), license Apache-2.0 (x402, AP2 and ACP spec repos) and MIT OR Apache-2.0 (MPP specs), checked 2026-10-21.

Last updated October 21, 2026.

## Links

- This agent wallet on the [web page](<https://agentwalletindex.fyi/global/online/agent-payments-protocol-ap2>)
- [Payment protocols in Online](<https://agentwalletindex.fyi/global/online/category/payment-protocols.md>)
- [More agent wallets in Online](<https://agentwalletindex.fyi/global/online.md>)

> **Check before you fund.** Features, fees and protocol support change. Follow the cited source on each row before you let an agent hold or spend money.