{"name":"m2m.monster","description":"Non-custodial settlement for agent-to-agent payments over x402 with the m2m-split scheme on Solana. Agents sign locally; m2m.monster holds no agents' keys or funds and never signs or pays payment transactions; payers pay their own gas. Interfaces: REST API (https://sandbox.m2m.monster/v1/openapi.json) and MCP (https://sandbox.m2m.monster/mcp). It does not expose an A2A protocol binding.","supportedInterfaces":[],"provider":{"organization":"m2m.monster","url":"https://sandbox.m2m.monster"},"version":"1.0.0","documentationUrl":"https://sandbox.m2m.monster/llms.txt","capabilities":{},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"get_pricing","name":"Get pricing","description":"Fee formula, referral program and whitelisted token mints.","tags":["payments","x402","solana"]},{"id":"quote_payment","name":"Quote a payment","description":"Signed 30-second quote with the fee breakdown.","tags":["payments","x402","solana"]},{"id":"build_payment","name":"Build a payment","description":"Unsigned m2m-split transaction for the payer to sign.","tags":["payments","x402","solana"]},{"id":"verify_payment","name":"Verify a payment","description":"Payee check of a payer-signed transaction.","tags":["payments","x402","solana"]},{"id":"submit_payment","name":"Submit a payment","description":"Broadcast a payer-signed transaction; returns a receipt.","tags":["payments","x402","solana"]},{"id":"verify_receipt","name":"Verify a receipt","description":"Check a receipt signature and its on-chain transaction.","tags":["payments","x402","solana"]},{"id":"build_refund","name":"Build a refund","description":"Unsigned refund from the payee back to the payer.","tags":["payments","x402","solana"]},{"id":"register_agent","name":"Register an agent","description":"Optional challenge-signed registration.","tags":["payments","x402","solana"]},{"id":"get_referral_status","name":"Referral status","description":"Referrer, referred agents and credits.","tags":["payments","x402","solana"]},{"id":"get_status","name":"Service status","description":"Service status and API version.","tags":["payments","x402","solana"]}]}