{"id":751928,"recorded_at":"2026-10-28T09:13:13.420575Z","observed_at":"2026-10-28T09:13:13.420421Z","subject_kind":"source_record","subject":"x402_bazaar:https://apexfaucet.xyz/api/x402/research-search","kind":"listing","method":"sync.x402_bazaar/1","body":{"endpoints":[["x402","https://apexfaucet.xyz/api/x402/research-search"]],"name":"Search: wiki, travel, papers, HN","owner_address":"0xd334ab5151c624cada654854e2879903dc4217ed","raw":{"accepts":[{"amount":"3000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"credentialTypes":["authorization"],"name":"USD Coin","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or pay and replay the hash in X-PAYMENT-BASE.","replayHeader":"X-PAYMENT-BASE","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:8453","payTo":"0xd334ab5151c624cada654854e2879903dc4217ed","scheme":"exact"},{"amount":"3000","asset":"0x3600000000000000000000000000000000000000","extra":{"credentialTypes":["authorization"],"name":"USDC","note":"Sign an EIP-3009 transferWithAuthorization to payTo and send it base64 in PAYMENT-SIGNATURE - we settle it and you pay no gas. Or, since USDC is also the native gas token on Arc, send a plain value transfer to payTo and replay the hash in X-PAYMENT-ARC. Finality is instant on inclusion.","replayHeader":"X-PAYMENT-ARC","rpc":"https://rpc.mainnet.arc.io","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:5042","payTo":"0xd334ab5151c624cada654854e2879903dc4217ed","scheme":"exact"},{"amount":"3000","asset":"0x3600000000000000000000000000000000000000","extra":{"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"},"maxTimeoutSeconds":604900,"network":"eip155:5042","payTo":"0xd334ab5151c624cada654854e2879903dc4217ed","scheme":"exact"},{"amount":"3000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"GatewayWalletBatched","note":"Circle Gateway nanopayment: pay from your Gateway balance with a gas-free signature (validBefore at least 7 days out). Settled by Circle in batches.","verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"},"maxTimeoutSeconds":604900,"network":"eip155:8453","payTo":"0xd334ab5151c624cada654854e2879903dc4217ed","scheme":"exact"},{"amount":"3000","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"D93NE2kMj88BPsHfdZZ4A1HX2CGo14Y18Bdb3J4qtD5c"},"maxTimeoutSeconds":300,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ","scheme":"exact"},{"amount":"10000000000000000","asset":"0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d","extra":{"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"World Liberty Financial USD","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in USD1 (18 decimals, EIP-712 name \"World Liberty Financial USD\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"USD1","version":"1"},"maxTimeoutSeconds":300,"network":"eip155:56","payTo":"0xd334AB5151C624cAdA654854E2879903Dc4217eD","scheme":"exact"},{"amount":"10000000000000000","asset":"0xcE24439F2D9C6a2289F741120FE202248B666666","extra":{"credentialTypes":["authorization"],"decimals":18,"minUsd":0.01,"name":"United Stables","note":"BNB Smart Chain: sign an EIP-3009 transferWithAuthorization in U (18 decimals, EIP-712 name \"United Stables\", version \"1\") to payTo and send it base64 in PAYMENT-SIGNATURE; we settle it and pay the gas. Minimum $0.01 on BNB.","symbol":"U","version":"1"},"maxTimeoutSeconds":300,"network":"eip155:56","payTo":"0xd334AB5151C624cAdA654854E2879903Dc4217eD","scheme":"exact"}],"description":"Search Wikipedia, Wikidata, Wikivoyage, Wiktionary, PsychonautWiki (harm reduction), arXiv, OpenAlex, Hacker News and Stack Overflow in one call. Research search in one call: Wikipedia, Wikidata (structured facts, CC0), Wikivoyage (travel guides), Wiktionary (meanings, translations), PsychonautWiki (harm reduction: name a substance and the answer leads with dose ranges, duration and dangerous combinations), Open Targets (drugs, diseases and genes, CC0), ChEMBL (drug molecules, phases, ATC…","extensions":{"bazaar":{"info":{"input":{"discoverable":true,"method":"GET","queryParams":{"limit":"5","q":"x402 payment protocol","sources":"arxiv,openalex"},"type":"http"},"output":{"schema":{"properties":{"data":{"type":"object"},"ok":{"type":"boolean"},"paid":{"type":"number"}},"type":"object"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"limit":{"description":"Results per source (default 5, max 10).","pattern":"^[0-9]{1,2}$","type":"string"},"q":{"description":"What to search for.","maxLength":200,"minLength":2,"type":"string"},"sources":{"description":"Comma list of sources to ask (default all): wikipedia, wikidata, wikivoyage, wiktionary, psychonautwiki, opentargets, chembl, arxiv, openalex, hackernews, stackoverflow.","pattern":"^(wikipedia|wikidata|wikivoyage|wiktionary|psychonautwiki|opentargets|chembl|arxiv|openalex|hackernews|stackoverflow)(,(wikipedia|wikidata|wikivoyage|wiktionary|psychonautwiki|opentargets|chembl|arxiv|openalex|hackernews|stackoverflow))*$","type":"string"}},"required":["q"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method","queryParams"],"type":"object"},"output":{"type":"object"}},"required":["input"],"type":"object"}}},"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791909159/bazaar-icons/f4adc3a60c4cd07b.png","lastUpdated":"2026-10-28T03:37:31.716Z","quality":{"l30DaysTotalCalls":5,"l30DaysUniquePayers":4,"lastCalledAt":"2026-10-28T03:37:31.46Z"},"resource":"https://apexfaucet.xyz/api/x402/research-search","serviceName":"Search: wiki, travel, papers, HN","tags":["search","research","travel","papers","wikipedia"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Search Wikipedia, Wikidata, Wikivoyage, Wiktionary, PsychonautWiki (harm reduction), arXiv, OpenAlex, Hacker News and Stack Overflow in one call. Research search in one call: Wikipedia, Wikidata (structured facts, CC0), Wikivoyage (travel guides), Wiktionary (meanings, translations), PsychonautWiki (harm reduction: name a substance and the answer leads with dose ranges, duration and dangerous combinations), Open Targets (drugs, diseases and genes, CC0), ChEMBL (drug molecules, phases, ATC…"},"body_sha256":"340c51978b615f6ee2ebb765c23fb51ebd1056d060c0dc0f6c0fdc30937c2586","prev_id":548679,"leaf":"0x7652ad68af8fe64d4e0f1127862860616c6c58c3615cfaf65d7908eef02133a1","leaf_text":"{\"body\":\"340c51978b615f6ee2ebb765c23fb51ebd1056d060c0dc0f6c0fdc30937c2586\",\"id\":751928,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793178793420421,\"prev\":548679,\"subject\":\"x402_bazaar:https://apexfaucet.xyz/api/x402/research-search\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-28","leaves":231336,"root":"0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e","chained":"0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be","anchor_chain":"eip155:5042002","anchor_tx":"0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae","anchor_block":69584042},"proof":["0x76534cc82ce9b04d026fd3cfad9b0ee2ccaaeb056208bfe7d90ecb891ccd5fed","0x4888d8f60655c5806a2601d6d457a6cca29fee29204f6bc0a3fe04793e529f28","0x751bd079d9ac58f367ccfe64f5cefe0d8a7a6910b3b791528eaa9389e2dad78c","0x9d462105bb5785ad2e32b2cce9531886a73804466964c70e46e37485557fdb97","0x916813a71973851e6b9d69ab3ca0a2c6914a9c3cf17b94856daa9d6f2be7ffbc","0xd47a8577528978b67e1ebe0c09aba7dc60c1922b2db0b6c76e329388d767839a","0x91ca533619b4489a01b0da0e4a761b64e48201e2e03b60593bdb3210cba4dc11","0x4d31c08af2eef202a60094d3625ba40544921500cc6345c5d9a805fb7f2c1fc2","0xdedcdcf6c273d9b543413a1f34a7fd54c21725592040d83868c2dd071a05c80f","0xbc37339f1d4bff78bd5c3f48093d1ca3086e5a454e6b5e0554a3025f8cb05f9e","0x191722a60852585b0822c56f76de8e5645e858684b96888ba9c853cf22ce4b29","0xdb715aef70540cf2462c6d23ed65a7b4f80c4d46060d218b3f284831fef0fc9e","0x95d7bc27dc9ea43e607251bd7e1cdfa9e00b59b71051b5db78fe06bf25becc5b","0x40581185279a8bf075dca3a4c3a5648ec6f62098ba7402cbc097d5cc707e0840","0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db","0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec","0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a","0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f"]}