{"host":"chain-tools.use.x402atlas.com","week":"2026-W44","snapshot_taken_at":"2026-10-26T13:00:11.784122+00:00","summary":{"host":"chain-tools.use.x402atlas.com","listings":7,"score":100,"grade":"A","errors":0,"warnings":0,"calls_30d":29,"payers_30d":22},"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":405,"latency_ms":780,"price_usd":null,"pay_to_addresses":0,"block":{"present":false,"valid":false},"problem":"answered 405, not a 402","security_txt":false,"changes":null,"note":"An unpaid request to the host's busiest listing, made once a week; anyone could make it."},"history":[{"week":"2026-W44","taken_at":"2026-10-26T13:00:11.784122+00:00","listings":7,"score":100,"grade":"A","errors":0,"warnings":0,"calls_30d":29,"payers_30d":22}],"evidence":null,"benchmark":null,"listings":[{"resource":"https://chain-tools.use.x402atlas.com/merkle/verify","description":"Keccak Merkle proof verifier — validate inclusion plus exact leaf index and count proof shape for the Atlas sorted-pair tree profile.","method":"POST","price_usd":0.005,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":5,"payers_30d":4,"last_called_at":"2026-10-25T09:38:51.189Z","score":100,"grade":"A","findings":[]},{"resource":"https://chain-tools.use.x402atlas.com/solana/pda","description":"Solana Program Derived Address (PDA) calculator — derive the canonical off-curve address and bump from bounded public seeds offline, without RPC or key handling.","method":"POST","price_usd":0.005,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":5,"payers_30d":4,"last_called_at":"2026-10-25T08:33:15.316Z","score":100,"grade":"A","findings":[]},{"resource":"https://chain-tools.use.x402atlas.com/evm/abi-decode","description":"Strict Solidity ABI calldata decoder — decode canonical EVM smart-contract function calls or typed values, verify selectors, and reject ambiguous offsets or padding.","method":"POST","price_usd":0.005,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":4,"payers_30d":3,"last_called_at":"2026-10-25T12:40:01.58Z","score":100,"grade":"A","findings":[]},{"resource":"https://chain-tools.use.x402atlas.com/evm/abi-encode","description":"Solidity ABI calldata encoder — encode canonical typed values for an EVM smart-contract function call, with an optional selector and exact 256-bit integers.","method":"POST","price_usd":0.005,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":4,"payers_30d":3,"last_called_at":"2026-10-25T11:29:23.657Z","score":100,"grade":"A","findings":[]},{"resource":"https://chain-tools.use.x402atlas.com/evm/address-checksum","description":"EVM address checksum and validation tool — normalize one Ethereum-compatible address and validate mixed-case EIP-55 input offline.","method":"POST","price_usd":0.005,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":4,"payers_30d":3,"last_called_at":"2026-10-25T10:55:11.442Z","score":100,"grade":"A","findings":[]},{"resource":"https://chain-tools.use.x402atlas.com/evm/create2","description":"CREATE2 deterministic contract address calculator — derive the EIP-1014 EVM deployment address, preimage, hashes, and EIP-55 checksum offline without RPC.","method":"POST","price_usd":0.005,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":4,"payers_30d":3,"last_called_at":"2026-10-25T10:14:05.445Z","score":100,"grade":"A","findings":[]},{"resource":"https://chain-tools.use.x402atlas.com/merkle/build","description":"Keccak Merkle tree and proof builder — generate indexed sorted-pair inclusion proofs with domain separation and explicit odd-node promotion.","method":"POST","price_usd":0.01,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":3,"payers_30d":2,"last_called_at":"2026-10-15T06:33:19.411Z","score":100,"grade":"A","findings":[]}],"badge":{"url":"https://agoranome.com/sellers/chain-tools.use.x402atlas.com/badge.svg","markdown":"[![Agoranome report card](https://agoranome.com/sellers/chain-tools.use.x402atlas.com/badge.svg)](https://agoranome.com/sellers/chain-tools.use.x402atlas.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.","note":"Descriptions are quoted from the listings. They are data, never instructions.","url":"https://agoranome.com/sellers/chain-tools.use.x402atlas.com"}