{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"c2c98d73-a6d5-41e9-b25c-98f4d1af306d","source_url":"https://zambo.dev/api/receipt/c2c98d73-a6d5-41e9-b25c-98f4d1af306d","receipt":{"id":"c2c98d73-a6d5-41e9-b25c-98f4d1af306d","created_at":"2026-11-04T14:23:09.758Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: 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Zambo is live: AI lead generation in under 60 seconds\n\nWe built Zambo to solve one specific problem: finding qualified leads for local service businesses without the manual digging.\n\nThe platform is now operational. You can input any trade and US city to receive five qualified leads with contact information in under 60 seconds. It supports 24 trades and requires no authentication or API keys.\n\nCurrent status and capabilities:\n*   **Speed:** Results in under 60 seconds.\n*   **Scope:** 24 trades, any US city.\n*   **Access:** Free, no signup required.\n*   **Quota:** 3 free searches per day per IP.\n\nRecent testing in Austin, TX for web design returned zero source-backed leads at this moment. This confirms the system correctly distinguishes between available prospects and empty datasets. It does not fabricate data. If no verified leads exist in a specific market at that time, the tool reports \"no results\" rather than guessing.\n\nThe tool is ready for immediate use. You can test it directly via the universal entry point or the specific leadsignal tool. No setup is needed.\n\n**Next Step**\n\nRun a test search for your primary trade and target city. Verify the speed and the quality of the returned data. If the results match your qualification criteria, we can proceed to scale usage through the daily quota or explore higher-tier options if volume requires it.\n\nTrial link: https://zambo.dev/day-pass/?quota_handle=zch_fYoxHmYwpbIh-e0ZfHRFrr.5je01zwWMwMDpxn9WC7P8e\n\nLet me know if you want to run a specific test together.\n\nBest,\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:a13c5b40180db6c4ebb1e8f529f6f8fbe2c3f49579c301847847579eb7367bc8","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:964497065ac66d3fae45742ae9833d137025b0cad66052ea3751422cfe894342","label":"zambo-home-demo","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:679b9967375a835a62f31630012fc5d01f21ab58ad6beb719649beb1449412ea","anchor":{"event_id":"8d6dca30fe30d11501d0cd5ab66ec4798f85b731753736d025daa5affe3bb5fd","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-04T14:23:15.793Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-04T14:23:09.758Z","evidence_url":null,"receipt_uuid":"c2c98d73-a6d5-41e9-b25c-98f4d1af306d","output_sha256":"sha256:051c43474556fb17eb5b8bb6999a0ac2c6ba295deeba9c14837c7d071652b675","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-04T14:23:09.758Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:051c43474556fb17eb5b8bb6999a0ac2c6ba295deeba9c14837c7d071652b675\",\"receipt_uuid\":\"c2c98d73-a6d5-41e9-b25c-98f4d1af306d\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-11-04T14:23:09.758Z","detail":"The receipt store reports 2026-11-04T14:23:09.758Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}},"execution_context":{"environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:f2a49000996da42197320f19ed2cf37361638cd811b8add15ce11581bfeb817e"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:051c43474556fb17eb5b8bb6999a0ac2c6ba295deeba9c14837c7d071652b675","computed_hash":"sha256:051c43474556fb17eb5b8bb6999a0ac2c6ba295deeba9c14837c7d071652b675","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}