{"slug":"agentshelf-syntexa-ch-v1-x402-ping-632878","title":"Call when an agent needs a cheap confirmation that an x402 wallet payment can se","host":"agentshelf.syntexa.ch","method":"POST","resource":"https://agentshelf.syntexa.ch/v1/x402-ping","category":"code","description":"Call when an agent needs a cheap confirmation that an x402 wallet payment can settle. Returns server UTC time, the verified payer, and an HMAC-free receipt. Send an optional note, or an empty object. Send JSON {\"note\":\"wallet\"}. Exact $0.001 USDC on Base. Try unpaid POST /v1/sandbox/x402-ping first.","price_listed":0.001,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"note":"wallet"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"examples":[{"note":"wallet"}],"properties":{"note":{"description":"Optional label when you test my x402 wallet. Example: wallet. Omit it on POST. The response confirms the payment settled.","examples":["wallet"],"maxLength":80,"minLength":1,"type":"string"}},"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"additionalProperties":false,"examples":[{"billed":true,"note":"wallet","ok":true,"payer":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","receipt":"rcpt_example|2026-01-01T00:00:00.000Z|0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","receipt_id":"rcpt_01EXAMPLE000000000000000","server_time":"2026-01-01T00:00:00.000Z","settled":true,"warnings":[]}],"properties":{"billed":{"examples":[true],"type":"boolean"},"note":{"examples":["wallet"],"type":["string","null"]},"ok":{"const":true,"examples":[true],"type":"boolean"},"payer":{"examples":["0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"],"type":["string","null"]},"receipt":{"examples":["rcpt_example|2026-01-01T00:00:00.000Z|0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"],"type":"string"},"receipt_id":{"examples":["rcpt_01EXAMPLE000000000000000"],"type":"string"},"server_time":{"examples":["2026-01-01T00:00:00.000Z"],"type":"string"},"settled":{"examples":[true],"type":"boolean"},"warnings":{"default":[],"examples":[[]],"items":{"type":"string"},"type":"array"}},"required":["ok","receipt_id","billed","server_time","payer","settled","note","receipt"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Call when an agent needs a cheap confirmation that an x402 wallet payment can settle. Returns server UTC time, the verified payer, and an HMAC-free receipt. Send an optional note, or an empty object. Send JSON {\"note\":\"wallet\"}. Exact $0.001 USDC on Base. Try unpaid POST /v1/sandbox/x402-ping first.","last_updated":"2026-10-17T08:29:08.288Z","schemes":["exact"]}