{"host":"api.arkm.com","week":"2026-W44","snapshot_taken_at":"2026-10-26T13:00:11.784122+00:00","summary":{"host":"api.arkm.com","listings":6,"score":93,"grade":"A","errors":0,"warnings":5,"calls_30d":321,"payers_30d":29},"confidence":null,"safety":null,"fixes":[{"rule":"description-short","severity":"warning","listings":4,"fix":"Name the input, the output and what sets it apart.","text":"a description under 60 characters"},{"rule":"output-example-missing","severity":"warning","listings":1,"fix":"Add an output example to the discovery extension.","text":"no output example"},{"rule":"price-outside-band","severity":"info","listings":1,"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.arkm.com/x402/intelligence/address","category":"other","label":"Other","price":{"usd":0.2,"compared_with":0},"payers":{"payers_30d":19,"rank":42,"of":6510},"pattern":"repeat_use","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":{"host":"api.arkm.com","counted":true,"reason":null,"addresses":1,"window_days":30,"from_block":51895954,"to_block":53191953,"as_of":"2026-10-28T07:40:53+00:00","payments":501,"payers":40,"repeat_payers":21,"sweep_payers":3,"self_payers":0,"sweep_payments":5,"self_payments":0,"sweep_share":0.01,"real_payments":496,"real_payers":37,"method":"Every USDC transfer on Base into the host's pay-to addresses over 30 days counts. A repeat payer paid in two or more sessions, more than 30 minutes apart. A sweep paid once and, within an hour, paid 5 or more of the other Bazaar sellers we read: a bot paying the catalog, not a buyer. An address that more than one host lists, or that takes more transfers than a seller could, isn't counted."},"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":474,"price_usd":0.2,"pay_to_addresses":2,"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.arkm.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":6,"score":93,"grade":"A","errors":0,"warnings":5,"calls_30d":321,"payers_30d":29}],"evidence":null,"benchmark":null,"listings":[{"resource":"https://api.arkm.com/x402/intelligence/address","description":"Get Arkham intelligence for an address. $0.20 per call.","method":"POST","price_usd":0.2,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":306,"payers_30d":19,"last_called_at":"2026-10-25T05:06:51.06Z","score":92,"grade":"A","findings":[{"rule":"description-short","severity":"warning","message":"The description is 55 characters long.","fix":"Name the input, the output and what sets it apart."}]},{"resource":"https://api.arkm.com/x402/intelligence/address-all","description":"Get Arkham intelligence for an address across all chains. $0.40 per call.","method":"POST","price_usd":0.4,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":6,"payers_30d":3,"last_called_at":"2026-10-19T20:23:14.16Z","score":92,"grade":"A","findings":[{"rule":"output-example-missing","severity":"warning","message":"No output example, so an agent can't tell what it pays for.","fix":"Add an output example to the discovery extension."}]},{"resource":"https://api.arkm.com/x402/intelligence/entity","description":"Get Arkham intelligence for an entity. $0.20 per call.","method":"POST","price_usd":0.2,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":5,"payers_30d":3,"last_called_at":"2026-10-21T11:38:34.568Z","score":92,"grade":"A","findings":[{"rule":"description-short","severity":"warning","message":"The description is 54 characters long.","fix":"Name the input, the output and what sets it apart."}]},{"resource":"https://api.arkm.com/x402/transfers","description":"Get Arkham transfers with filters. Priced per row: $0.40 × limit (default 20, max 1650); pass the smallest useful limit.","method":"POST","price_usd":8.0,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-10-05T16:01:02.694Z","score":100,"grade":"A","findings":[]},{"resource":"https://api.arkm.com/x402/balances/address","description":"Get Arkham token balances for an address. $0.20 per call.","method":"POST","price_usd":0.2,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":1,"payers_30d":1,"last_called_at":"2026-10-19T20:18:48.271Z","score":92,"grade":"A","findings":[{"rule":"description-short","severity":"warning","message":"The description is 57 characters long.","fix":"Name the input, the output and what sets it apart."}]},{"resource":"https://api.arkm.com/x402/balances/entity","description":"Get Arkham token balances for an entity. $1.00 per call.","method":"POST","price_usd":1.0,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":1,"payers_30d":1,"last_called_at":"2026-10-02T15:53:55.559Z","score":92,"grade":"A","findings":[{"rule":"description-short","severity":"warning","message":"The description is 56 characters long.","fix":"Name the input, the output and what sets it apart."},{"rule":"price-outside-band","severity":"info","message":"The price, $1.00, is over 10 times the top of its category's band: the middle 80% of the 2,130 priced listings in On-chain data with 3 or more payers ask $0.001 to $0.02.","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":6,"next":null},"badge":{"url":"https://agoranome.com/sellers/api.arkm.com/badge.svg","markdown":"[![Agoranome report card](https://agoranome.com/sellers/api.arkm.com/badge.svg)](https://agoranome.com/sellers/api.arkm.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.arkm.com"}