Official MCP server providing verified commerce data, privacy-thresholded signals, and proof-backed shopper activation tools. It allows agents to query cumulative and daily GMV, resolve merchant categories, verify cryptographic proofs of purchase, and submit DKIM-verified billing receipts to earn rewards.
- Operator: Crinkl
- Endpoint: https://mcp.crinkl.xyz/mcp
- Transport: streamable-http
- Sign-in: No sign-in
- Category: Commerce
- Use cases: Query cumulative and daily verified spend volume (GMV); Verify cryptographic integrity of reward commitments; Submit DKIM-verified billing emails to earn rewards; Resolve CBSA codes to metro area names
- Tools: get-protocol-summary, get-cumulative-gmv, get-daily-gmv, get-trailing-gmv, get-spend-signals, resolve-cbsa, get-merchant-summary, get-spend-distribution, get-settlement-summary, get-gmv-inclusion-proof, verify-reward-commitment, verify-issued-gmv, get-recent-issued-proofs, get-issuer-keys, get-reward-policy, get-agent-capabilities, get-vendors, pair-agent, claim-api-key, verify-receipt, submit-receipt, get-agent-me
- Documentation: https://www.crinkl.xyz/developers
- Directory listing: https://koskamo.com/explore/crinkl-commerce-mcp
- Also known as: Crinkl Commerce MCP MCP; crinkl-commerce-mcp