> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.getsinbad.com/api-reference/payment-proof/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.getsinbad.com/_mcp/server. # Payment Proof > P2P onramp and offramp infrastructure for fintechs. Guides, API reference and webhooks for Sinbad partners. ## API Docs - Payment Proof [Read the current payment proof](https://docs.getsinbad.com/api-reference/payment-proof/get-partner-trade-proof.md) - Payment Proof [Upload payment proof](https://docs.getsinbad.com/api-reference/payment-proof/upload-partner-trade-proof.md) - Payment Proof [Remove payment proof](https://docs.getsinbad.com/api-reference/payment-proof/delete-partner-trade-proof.md) - Payment Proof [Replace payment proof](https://docs.getsinbad.com/api-reference/payment-proof/replace-partner-trade-proof.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.getsinbad.com/openapi.json) - [OpenAPI YAML](https://docs.getsinbad.com/openapi.yaml)