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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":"2026-11-01T12:42:24.972Z","quality":{"l30DaysTotalCalls":4,"l30DaysUniquePayers":3,"lastCalledAt":"2026-11-01T12:42:24.536Z"},"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":"14e3f31766018965be78fe54d4075b81fe4fff77c16123fc9696cf7c96f7bc23","prev_id":121863,"leaf":"0xba5ead21261da4ab5f58f8257c27ff7f5b3e25d0f399b1275f45c2b4bcddd45f","leaf_text":"{\"body\":\"14e3f31766018965be78fe54d4075b81fe4fff77c16123fc9696cf7c96f7bc23\",\"id\":1792294,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793560019762894,\"prev\":121863,\"subject\":\"x402_bazaar:https://stack.halowerk.com/stack/articles/mailchimp\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-11-01","leaves":302406,"root":"0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3","chained":"0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4","anchor_chain":"eip155:5042002","anchor_tx":"0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90","anchor_block":70262758},"proof":["0xba5f11ed72631bb115ef8bf3b0036ef42a16c93286be50179210a8282d32a7eb","0xd7fd28fd4b1a22539397996940068934acf94631530b4858b71d3666cd88c258","0x35dca72a3c7ce5814f2ca2a76558689fe17c14097542635dceeb9dd6e18f9b5d","0xc872612309c502837a9c34d34dbb942587d0b7f9dcf69015124da6eac2120435","0xc9ee708d64cb02c174a240a323039a66c2ab5032cd0fc6a013f47ce55fe1fbef","0x674e5039ac289ee0915c6af80a1fc8ee377edc500c8cdef62a73812e971dfe3d","0xe772cbad1dd6237897671aaff7f462b5608668070871e457d5233ecab92fb55b","0xd5b58640756765da67403d51eddd01499c9a53e995c19a7dc3b7e875ceee4b3d","0x9f8705b354a2d0b0c076e8dd3ed42fddc9843e1f113e42eab839ce180dc27789","0x9cbb292a1d43993738a512e39d3a4fcc959ec584c2a4ed63ad85e21b12e6c225","0x12ddfa123576d47a99f2db8f5b329dac15db50c85ab2652b6f4c7246f140a145","0x78d385d0e4b2ae8f1fa8279cc2ce743f963ce38b928bc4a2e8403abd42880cc0","0x8e759241dd7d3573c90854e58ab2c243f47abbd9411d188fc23d7d0f3d7ad1fc","0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb","0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714","0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d","0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b","0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703","0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910"]}