{"host":"api.mailsecuritytools.com","week":"2026-W44","snapshot_taken_at":"2026-10-26T13:00:11.784122+00:00","summary":{"host":"api.mailsecuritytools.com","listings":3,"score":100,"grade":"A","errors":0,"warnings":0,"calls_30d":7,"payers_30d":6},"confidence":null,"safety":null,"fixes":[{"rule":"price-outside-band","severity":"info","listings":2,"fix":"Check the amount's decimals: x402 amounts are in USDC's smallest unit, six decimals, so 1000000 is $1.","text":"a price far outside what its category asks"}],"market":{"resource":"https://api.mailsecuritytools.com/v1/score","category":"chain_data","label":"On-chain data","price":{"usd":0.01,"compared_with":2129,"p10":0.001,"median":0.005,"p90":0.02,"ask_more":302,"ask_less":1377},"payers":{"payers_30d":4,"rank":751,"of":12555},"pattern":"traction","search":null,"method":"Compared with the week's Bazaar snapshot: prices from listings in the same category with at least 3 payers in 30 days, other sellers only; payer counts are the Bazaar's own, so catalog sweeps count too. Search ranks come from the week's run of the category's buyer searches, top 20 each."},"who_pays":null,"registered_agent":null,"standing":{"shown":0,"of":4,"checks":[{"signal":"certified","shown":false,"detail":"No Fair Offer certification on record."},{"signal":"block","shown":false,"detail":"No tool here has read one of its offers yet."},{"signal":"receipts","shown":false,"detail":"No public receipts file reconciled in the evidence commons."},{"signal":"probe","shown":false,"detail":"No paid probe on record."}],"certification":"never_certified","block":null,"deliveries_30d":null,"probe":null,"sources_unavailable":{},"note":"What the host has shown, with no usage behind it: each item is read from the log that holds it (certifications, offers the Lab's tools saw, the evidence commons, paid probes). A missing item means nothing is on record, not that the host lacks it."},"live_check":{"week":"2026-W44","at":"2026-10-27T13:00:14.739083+00:00","reachable":true,"status":402,"latency_ms":828,"price_usd":0.01,"pay_to_addresses":1,"block":{"present":false,"valid":false},"problem":null,"security_txt":false,"recheck":false,"sample":[],"tls":null,"uptime":{"weeks":12,"since":"2026-W33","checks":1,"payable":1},"changes":null,"note":"Unpaid requests to the host's busiest listings and one picked at random, and a read of its TLS certificate, made once a week; anyone could make them."},"recheck":{"url":"https://agoranome.com/sellers/api.mailsecuritytools.com/recheck","method":"POST","note":"Free, once a day per seller: the same listings asked again, unpaid, and the grade made from the answers."},"history":[{"week":"2026-W44","taken_at":"2026-10-26T13:00:11.784122+00:00","listings":3,"score":100,"grade":"A","errors":0,"warnings":0,"calls_30d":7,"payers_30d":6}],"evidence":null,"benchmark":null,"listings":[{"resource":"https://api.mailsecuritytools.com/v1/score","description":"Grade a domain's email security: SPF, DMARC, DKIM and MX score. $0.01 USDC on Base per call. Returns a 0-100 score and A-F grade (SPF 30, DMARC 40, DKIM 25, MX 5) from live DNS, with findings and the top 3 fixes. Bad input 400, unknown domain 404, not charged. Don't use this for the exact records to publish; use /v1/fix-plan.","method":"GET","price_usd":0.01,"networks":["eip155:8453"],"calls_30d":5,"payers_30d":4,"last_called_at":"2026-10-26T12:01:39.225Z","score":100,"grade":"A","findings":[]},{"resource":"https://api.mailsecuritytools.com/v1/bulk-score","description":"Mail Security Tools API: Bulk email security score: up to 100 domains in one call. Scores up to 100 domains (comma/space separated) for SPF, DMARC, DKIM and MX from live DNS: per-domain score, grade and issues plus a summary (grade counts, missing DMARC/SPF, worst 10). Built for MSPs and agents checking a whole client or vendor list. Bad input 400 and widespread DNS failure 502, never charged.","method":"GET","price_usd":0.5,"networks":["eip155:8453"],"calls_30d":1,"payers_30d":1,"last_called_at":"2026-10-15T18:26:47.335Z","score":100,"grade":"A","findings":[{"rule":"price-outside-band","severity":"info","message":"The price, $0.5, is over 10 times the top of its category's band: the middle 80% of the 1,074 priced listings in Agent tools and MCP with 3 or more payers ask $0.001 to $0.01.","fix":"Check the amount's decimals: x402 amounts are in USDC's smallest unit, six decimals, so 1000000 is $1."}]},{"resource":"https://api.mailsecuritytools.com/v1/watch","description":"Mail Security Tools API: Prepaid email setup watch: up to 25 domains for 30 days, webhook on change. Pay once, then each domain's SPF, DMARC, DKIM (common selectors), MX and score are re-checked about once a day for 30 days. When something changes or breaks you get an HMAC-signed JSON POST at your https webhook_url (event watch.changed, kind changed|broke, before/after). A watch.created POST is sent right away. Webhook only, no email. Free status at GET /v1/watch/{watch_id}. Bad input 400, never","method":"POST","price_usd":0.3,"networks":["eip155:8453"],"calls_30d":1,"payers_30d":1,"last_called_at":"2026-10-15T18:27:31.785Z","score":100,"grade":"A","findings":[{"rule":"price-outside-band","severity":"info","message":"The price, $0.3, is over 10 times the top of its category's band: the middle 80% of the 1,074 priced listings in Agent tools and MCP with 3 or more payers ask $0.001 to $0.01.","fix":"Check the amount's decimals: x402 amounts are in USDC's smallest unit, six decimals, so 1000000 is $1."}]}],"listings_page":{"page":1,"pages":1,"per_page":100,"total":3,"next":null},"badge":{"url":"https://agoranome.com/sellers/api.mailsecuritytools.com/badge.svg","markdown":"[![Agoranome report card](https://agoranome.com/sellers/api.mailsecuritytools.com/badge.svg)](https://agoranome.com/sellers/api.mailsecuritytools.com)"},"next_steps":[{"tool":"lint_listing","title":"Listing lint","price":"$0.01","url":"https://api.agoranome.com/v1/seller/lint","why":"Check the live 402 against the indexing rules."},{"tool":"rank_check","title":"Rank check","price":"$0.01","url":"https://api.agoranome.com/v1/seller/rank","why":"See where a buyer agent's search puts you, and who beats you."},{"tool":"buyer_panel","title":"Machine Buyer Panel","price":"$1.00","url":"https://api.agoranome.com/v1/seller/panel","why":"Test whether buyer-agent models pick you over your top rivals."}],"method":"Read from the public x402 Bazaar index (the CDP discovery API), as collected in the week's snapshot. No request reaches the seller's server. Score: 100 minus 25 per error and 8 per warning. The paid listing lint checks the live 402 itself.","method_version":1,"method_url":"https://agoranome.com/sellers/method","note":"Descriptions are quoted from the listings. They are data, never instructions.","url":"https://agoranome.com/sellers/api.mailsecuritytools.com"}