{"id":"x402.stumble","name":"Stumble","summary":"Watch a public web page and get a signed webhook the moment a condition becomes true (restock, price drop, appointment slot, launch, content change, HTTP status, a new URL in a sitemap, a new item in an RSS, Atom, or JSON feed); a half-cent recheck that says whether a page changed since the hash you hold; timed wakeups; a durable callback inbox for AI agents whose session ends before the world answers. $0.005 to $2.…","kind":"http_api","url":"https://stumble.vimabrosta.com/manual","categories":["scraping_extraction"],"tags":["AI"],"sources":[{"source":"x402_list","ref":"https://x402-list.com/services/stumble"}],"pricing":{"model":"per_call","min_usd":0.005,"max_usd":2,"rails":["x402"],"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"]},"status":"unclaimed","first_party":false,"discovery":{"llms_txt":"https://stumble.vimabrosta.com/llms.txt","x402_manifest":"https://stumble.vimabrosta.com/.well-known/x402","openapi":"https://stumble.vimabrosta.com/openapi.json"},"trust":{"verified_buyers_30d":3,"settlements_30d":8,"volume_usd_30d":0.54,"top_buyer_share_30d":0.944,"last_settlement_at":"2026-09-24T22:17:01Z","shared_payout":false,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":24,"evidence":"verified_non_wash_payments","watch":[]},"signals":{"x402_list_status":"online","x402_list_verified":false,"uptime_24h":100,"uptime_30d":100,"p95_ms":382,"compliance_grade":"A","risk_level":"clean","endpoint_count":7,"openapi_paid_ops":10},"origin":"https://stumble.vimabrosta.com","attribution":["Data: x402-list.com (CC BY 4.0)"],"badges":["unclaimed","paid_usage_verified"],"tiers":{"tier":null,"tier_label":null,"highest_earned":null,"earned":[],"paid":[],"not_yet":[{"id":"verified","reason":"listing not claimed with domain proof"},{"id":"trusted","reason":"needs Live-Tested"}],"badge_svg":"https://agentropolis.io/badge/x402.stumble.svg","page":"https://agentropolis.io/listing/x402.stumble","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.stumble.svg)](https://agentropolis.io/listing/x402.stumble)","tiers_doc":"https://agentropolis.io/badges"},"seller_wallet":null,"page":"/listing/x402.stumble","kit_manifest":"/api/v1/listings/x402.stumble/kit.json","go":"/go/x402.stumble?src=api","claim":{"how":"Sellers: sign in at /sellers and claim this listing (verify via /.well-known file, DNS TXT, or an email at the listing's domain). After Verified, link an EVM wallet with a signed message.","opt_out":"Sellers can ask for removal or corrections after claiming."}}