{"slug":"tariffmonkee-com-paid-a2a-39f3ad","title":"A2A (Agent2Agent) protocol JSON-RPC endpoint, SendMessage only","host":"tariffmonkee.com","method":"POST","resource":"https://tariffmonkee.com/paid/a2a","category":"market","description":"A2A (Agent2Agent) protocol JSON-RPC endpoint, SendMessage only. Authorizes up to $0.75 (the highest-priced skill); settlement charges the invoked skill's real per-skill price. Base (EVM) only -- for Solana use the REST or MCP endpoints. See /.well-known/agent-card.json for the skill catalog and per-","price_listed":0.75,"price_asked":0.75,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":36,"reported_calls_30d":14,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"properties":{"input":{"additionalProperties":false,"properties":{"body":{"type":"object"},"bodyType":{"enum":["json"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"}}},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.75,"price_match":true,"latency_ms":36,"error":null}],"description_full":"A2A (Agent2Agent) protocol JSON-RPC endpoint, SendMessage only. Authorizes up to $0.75 (the highest-priced skill); settlement charges the invoked skill's real per-skill price. Base (EVM) only -- for Solana use the REST or MCP endpoints. See /.well-known/agent-card.json for the skill catalog and per-skill pricing.","last_updated":"2026-09-03T06:51:10.74Z","schemes":["upto"]}