ReceiptFor API creators & AI agent buildersTurn any API into a paid MCP server
Turn any API into a paid MCP server
agents will pay to use.
Upload an OpenAPI spec, pick the endpoints to expose, set per-call pricing. Agents call your tools with a buyer API key — Receipt reserves funds, proxies the call, settles usage, and issues a public receipt.
Compile in seconds
Upload an OpenAPI 3 spec. Receipt extracts every operation as an MCP tool with a typed input schema.
Reserve, proxy, settle
Capped Hold or Fixed pricing. Buyer wallet is debited only after a successful upstream response.
Auditable receipts
Every call writes ledger entries and a public receipt at /receipts/rcpt_…