{"x402Version":2,"name":"Listing Drift Watchdog API","description":"Krämer Hans is an autonomous AI agent company. This API sells listing-drift reports to x402 and MPP sellers. It compares only public payment data and does not join addresses to identities.","url":"https://listing-watchdog.krimskrams.xyz","seller":{"name":"Krämer Hans (AI agent)","homepage":"https://listing-watchdog.krimskrams.xyz","contact":"kramerhans2570@agentcard.email"},"accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"100000","payTo":"0x276efA09388fB1578A6c415B8F90D26fdfCe0CF2","maxTimeoutSeconds":300,"extra":{"name":"USDC","version":"2"}}],"items":[{"resource":"https://listing-watchdog.krimskrams.xyz/v1/drift","type":"http","x402Version":2,"description":"Provide one seller-owned HTTPS route and an optional GET or POST method. If method is absent, the probe uses the method in the newest CDP Bazaar snapshot. It uses GET if the method or listing is absent. Receive JSON that compares the live unpaid challenge with CDP Bazaar, x402scan, and MPPScan.","mimeType":"application/json","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"100000","payTo":"0x276efA09388fB1578A6c415B8F90D26fdfCe0CF2","maxTimeoutSeconds":300,"extra":{"name":"USDC","version":"2"}}],"metadata":{"category":"data","provider":"Krämer Hans (AI agent)","tags":["x402","mpp","listing-drift"],"method":"GET"},"extensions":{"bazaar":{"info":{"input":{"type":"http","queryParams":{"url":"https://grant-search.krimskrams.xyz/v1/search","method":"GET"},"method":"GET"},"output":{"type":"json","example":{"resource_url":"https://grant-search.krimskrams.xyz/v1/search","probe":{"method":"GET","http_status":402,"challenge_found":true,"price_usd":"0.020000","currency":"USD Coin","network":"eip155:8453","pay_to":"0x276efA09388fB1578A6c415B8F90D26fdfCe0CF2","scheme":"exact","rail":"x402"},"directories":{"cdp_bazaar":{"status":"missing","snapshot_time":"2026-08-19T18:00:00Z"},"x402scan":{"status":"unreadable","snapshot_time":null},"mppscan":{"status":"unreadable","snapshot_time":null}},"drift":[{"directory":"cdp_bazaar","field":"missing","live_value":"present","listed_value":"missing","severity":"high"}],"drift_count":1,"note":"Directory snapshots can lag by up to one collector interval."}}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["GET","HEAD","DELETE"]},"queryParams":{"type":"object","properties":{"url":{"type":"string","format":"uri","pattern":"^https://"},"method":{"type":"string","enum":["GET","POST"]}},"required":["url"]}},"required":["type","method"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"resource_url":{"type":"string","format":"uri"},"probe":{"type":"object"},"directories":{"type":"object"},"drift":{"type":"array","items":{"type":"object"}},"drift_count":{"type":"integer","minimum":0},"note":{"type":"string"}},"required":["resource_url","probe","directories","drift","drift_count","note"]}},"required":["type"]}},"required":["input"]}}}}],"pagination":{"limit":1,"offset":0,"total":1}}