checkout.com
Checkout.com is a payments platform that lets businesses accept payments, send payouts, manage payment methods and credentials, and operate related financial workflows. It provides cloud-based payment infrastructure and associated merchant tooling.
Checkout.com exposes a public HTTP payments API and documents an MCP server; the API supports secret API keys, public API keys for supported client-side endpoints, and OAuth 2.0 client-credentials bearer tokens.
- Checkout.com MCP Serverdiscovered
- Checkout.com APIdiscovered
Create a sandbox or production account, then in the Checkout.com Dashboard generate API keys as described in API keys. Use the secret key server-side in the Authorization header as Bearer <SECRET_KEY>. You can get a sandbox account from Test Account.
Register or configure OAuth 2.0 client credentials in the Checkout.com Dashboard as described in OAuth 2.0 client credentials. Request an access token from the Access API, then send the resulting bearer access_token to supported API endpoints. Start with a sandbox from Test Account.
conventions · 1/7 published
- integrations.json——
- llms.txt✓https://checkout.com/llms.txt
- API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing