# Coinbase x402 Facilitator API

**Canonical:** https://apis.io/apis/coinbase/coinbase-x402-facilitator-api/  
**Provider:** Coinbase — https://apis.io/providers/coinbase/  
**Base URL:** https://api.coinbase.com  
**Documentation:** https://www.coinbase.com/developer-platform/products/wallet-sdk

Coinbase x402 Facilitator API is one of 52 APIs that [Coinbase](https://apis.io/providers/coinbase/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. This API exposes 12 JSON Schema definitions. Tagged areas include x402 Facilitator. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an AsyncAPI specification, and 12 JSON Schemas.

The x402 payment protocol is an HTTP-based payment protocol that enables developers running resource servers to accept payments from users using a variety of payment methods. For more details on the x402 payment protocol, please see the [x402 specification](https://www.x402.org/). The x402 Facilitator APIs enable you to facilitate payments using the x402 payment protocol by exposing two APIs: - `POST /v2/x402/verify`: Verify a payment with a supported scheme and network. - `POST /v2/x402/settle`: Settle a payment with a supported scheme and network.

## Operations (10)

| Method | Path | Summary |
|---|---|---|
| POST | `/v2/x402/verify` | Verify payment |
| POST | `/v2/x402/settle` | Settle payment |
| GET | `/v2/x402/supported` | Get supported payment schemes and networks |
| GET | `/v2/x402/discovery/resources` | List x402 resources |
| GET | `/v2/x402/discovery/merchant` | List merchant discovery info |
| GET | `/v2/x402/discovery/search` | Search x402 resources |
| POST | `/v2/x402/discovery/mcp` | Handle MCP JSON-RPC request |
| GET | `/v2/x402/discovery/bundles` | List x402 bundles |
| GET | `/v2/x402/discovery/bundles/{bundleSlug}` | Get an x402 bundle |
| POST | `/v2/x402/validate` | Validate x402 endpoint |

## Machine-readable artifacts (21)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/openapi/coinbase-x402-facilitator-api-openapi.yml
- **Documentation** — https://docs.cdp.coinbase.com/coinbase-app/advanced-trade-apis/rest-api
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/asyncapi/coinbase-advanced-trade-asyncapi.yml
- **Documentation** — https://docs.cdp.coinbase.com/exchange/docs/welcome
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/asyncapi/coinbase-exchange-asyncapi.yml
- **Documentation** — https://docs.cdp.coinbase.com/prime/docs/rest-requests
- **Documentation** — https://docs.cdp.coinbase.com/onramp/docs/welcome
- **Documentation** — https://commerce.coinbase.com/docs/api
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/asyncapi/coinbase-commerce-webhooks-asyncapi.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-conversion-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-currency-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-payment-method-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-transfer-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-transaction-summary-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-price-book-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-product-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-candle-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-trade-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-order-book-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-trade-2-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/coinbase/refs/heads/main/json-schema/coinbase-profile-schema.json

## Other Coinbase APIs (12)

- [Coinbase Wallet SDK](https://apis.io/apis/coinbase/wallet-sdk/)
- [Coinbase Data API](https://apis.io/apis/coinbase/data-api/)
- [Coinbase AgentKit](https://apis.io/apis/coinbase/agentkit/)
- [Coinbase Accounts API](https://apis.io/apis/coinbase/coinbase-accounts-api/)
- [Coinbase Activities API](https://apis.io/apis/coinbase/coinbase-activities-api/)
- [Coinbase Address Book API](https://apis.io/apis/coinbase/coinbase-address-book-api/)
- [Coinbase Allocations API](https://apis.io/apis/coinbase/coinbase-allocations-api/)
- [Coinbase Assets API](https://apis.io/apis/coinbase/coinbase-assets-api/)
- [Coinbase Balances API](https://apis.io/apis/coinbase/coinbase-balances-api/)
- [Coinbase Buy API](https://apis.io/apis/coinbase/coinbase-buy-api/)
- [Coinbase Charges API](https://apis.io/apis/coinbase/coinbase-charges-api/)
- [Coinbase Checkouts API](https://apis.io/apis/coinbase/coinbase-checkouts-api/)

## Tags

x402 Facilitator

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/coinbase/coinbase-x402-facilitator-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/coinbase/.