{"slug":"app-heinrichstech-com-v1-cdp-echo-48794705","name":"app.heinrichstech.com/v1/cdp/echo","summary":"BitBooth echo endpoint — pays a tiny USDC fee, returns a JSON echo. Reference implementation of the x402 + CDP Facilitator + Bazaar discovery loop.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:10.080018Z","sources":[{"source":"x402_bazaar","external_id":"https://app.heinrichstech.com/v1/cdp/echo","owner_address":"0xda2f35d283c42dd60b965322394bc658a5c1769f","seen_at":"2026-10-30T18:38:07.111873Z","removed_at":null}],"endpoints":[{"url":"https://app.heinrichstech.com/v1/cdp/echo","host":"app.heinrichstech.com","protocol":"x402","state":"live","last_probe_at":"2026-10-31T05:23:05.909746Z","last_ok_at":"2026-10-31T05:23:05.909746Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"app-heinrichstech-com-cd6010c8","name":"app.heinrichstech.com"}],"payment_options":[{"endpoint_url":"https://app.heinrichstech.com/v1/cdp/echo","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"1000","pay_to":"0xda2f35d283c42dd60b965322394bc658a5c1769f","observed_at":"2026-10-31T05:23:05.909746Z"},{"endpoint_url":"https://app.heinrichstech.com/v1/cdp/echo","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","scheme":"exact","rail":"exact","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","coin":"USDC","asset_label":null,"amount":"1000","pay_to":"EDtPHNFA6ofGQZPb8NYUxdTkqVwCfkWJzRCg8vQXkYBL","observed_at":"2026-10-31T05:23:05.909746Z"},{"endpoint_url":"https://app.heinrichstech.com/v1/cdp/echo","network":"xrpl:0","scheme":"exact","rail":"exact","asset":"524C555344000000000000000000000000000000","coin":null,"asset_label":null,"amount":null,"pay_to":"rfryheo6yzFdLWj8qUQtZc7zG9MKkBkUEy","observed_at":"2026-10-31T05:23:05.909746Z"},{"endpoint_url":"https://app.heinrichstech.com/v1/cdp/echo","network":"xrpl:0","scheme":"exact","rail":"exact","asset":"5553444300000000000000000000000000000000","coin":null,"asset_label":null,"amount":null,"pay_to":"rfryheo6yzFdLWj8qUQtZc7zG9MKkBkUEy","observed_at":"2026-10-31T05:23:05.909746Z"},{"endpoint_url":"https://app.heinrichstech.com/v1/cdp/echo","network":"stellar:pubnet","scheme":"exact","rail":"exact","asset":"USDC","coin":null,"asset_label":null,"amount":"10000","pay_to":"GCB5WZT5VCBBATGMQMTB6TLUXD6KQC6N5ITRWK3CCP4J3YOCE45FA2GO","observed_at":"2026-10-31T05:23:05.909746Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":6,"paid_calls_30d":9,"last_paid_at":"2026-10-30T09:08:21.718Z","reported_at":"2026-10-30T18:38:07.111873Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 4 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 5 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"6 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-31T00:27:27.186368Z"},"identity":{"endpoint_domains":["heinrichstech.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}