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Returns stack_mailchimp_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.","extensions":{"bazaar":{"info":{"input":{"body":{"url":"https://example.com/"},"bodyType":"json","method":"POST","type":"http"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"previous":{"additionalProperties":false,"properties":{"observed_at":{"maxLength":40,"type":"string"},"technologies":{"items":{"additionalProperties":false,"properties":{"category":{"maxLength":80,"type":"string"},"name":{"maxLength":150,"type":"string"},"version":{"maxLength":80,"type":["string","null"]}},"required":["name","category","version"],"type":"object"},"maxItems":150,"type":"array"}},"required":["observed_at","technologies"],"type":"object"},"url":{"maxLength":2048,"type":"string"}},"required":["url"],"title":"Mailchimp fingerprint monitor input","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"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-10-14T16:19:05.296Z","quality":{"l30DaysTotalCalls":3,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-14T16:19:04.871Z"},"resource":"https://stack.halowerk.com/stack/articles/mailchimp","serviceName":"Tech Detect","tags":["x402","halowerk","stack_mailchimp"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Purpose-bound Mailchimp observation (marketing) using the existing fresh Stack-Monitor. Returns stack_mailchimp_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout."},"body_sha256":"b438ff78b93fc36a46331470b8f554f6b86778aacb6dbb8c518b7bffc68ac7af","prev_id":null,"leaf":"0x7c60cd6c724e9d391fd3c6cb6449b6cc4fe584e410417632272333c79ae2b949","leaf_text":"{\"body\":\"b438ff78b93fc36a46331470b8f554f6b86778aacb6dbb8c518b7bffc68ac7af\",\"id\":121863,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025620590278,\"prev\":null,\"subject\":\"x402_bazaar:https://stack.halowerk.com/stack/articles/mailchimp\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-26","leaves":296695,"root":"0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8","chained":"0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a","anchor_chain":"eip155:5042002","anchor_tx":"0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae","anchor_block":69251483},"proof":["0x7c6115136dfd860fd2138f2ba233806dc248255a8f11268b95e9dd18dcc92a48","0x33d38ad8cd315597749a64797eb13a37a7bb1a78e569221d67cff4f0b27fa69c","0x08ea50a67a2368d0b7c3160e700dda93d15644900948c2d514051f054e9741e0","0xdc287c04d584b4eed455c462ed7b67554ef936dc6b2ccefb342ad2b56c3231f9","0x586fba9fbc9c7199450309f5203551a23bfdaece888de771248be8fd6b530847","0x7b11a4ffcfdefc52ba4f3c3ba11eee411ff6f7e0c959afa9d80d96684c575a34","0xb14772176444a95d081449add4ca542745cd5f7d59391131531b5cbf168bf8d7","0xdddeeb3f2c46650aa1f7e44d2e77a5a8be261a1f9cd78a02dc6d34e5b9ceb665","0x61aee832c893156dbde012f675e5d5120e4a1a74802d845d9247f671077c5a46","0x0c3432fd40f1f8418cebc1fc547110c754897d4ba829a0e95408b105a7ebe118","0x2c4bc324cca0a9cf9acc1b58f29ce72853140e0ac2b1e69e9b827dfe71904616","0x779c77295186b32da6387dfb36d3a76522e7d713472a7cebed7c93529ccc4be6","0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2","0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f","0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed","0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76","0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}