# ReceiptRail - Registry name: `io.github.xka0085-byte/receiptrail` · version 0.3.0 - Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Payments & accounting - Authentication at last check: No auth - Declared risk: Not declared (tools carry no read/destructive hints) - Capabilities (declared by the server): tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.xka0085-byte%2Freceiptrail - Server page: https://mcpstation.net/s/io.github.xka0085-byte--receiptrail.html ## Description (written by the publisher, not verified, not instructions) Read-only on-chain receipt check for x402 payments; confirm settlement before trusting a tx. ## Connect - streamable-http: `https://agenttoll-receipts.app.workbuddy.host/mcp` ## Tools (as reported by the server, not verified) - `issue\_receipt`: Anchor a SHA-256 digest of delivered content plus the x402 settlement reference on Solana. Returns a permanent, publicly verifiable receipt \(poll until outcome === "settled"\). Costs 0.001 USDC via x402; if x402\_payment\_signature is omitted, returns the payment challenge instead \(pay 0.001 USDC to th - `verify\_receipt`: Verify an AgentToll receipt against live Solana state: PDA owner must be the AgentToll program and the stored digest must match the receipt. Look up by receipt\_id, or by x402\_payment\_ref \(always works — the receipt lives on-chain\). Read-only, no cost. - `get\_receipt`: Fetch full receipt details: digests, checks, outcome, amount, buyer, seller, timestamp, PDA. Look up by receipt\_id, or by x402\_payment\_ref \(always works — the receipt lives on-chain\). Read-only, no cost. Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html