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Sourced live from PubChem (NIH) authoritative annotations. 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JSON response. $0.04 USDC per call, pay via x402, no API key.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-07-16T15:21:40.447Z","last_seen_at":"2026-10-14T21:32:15.726Z","variable_amount":false,"min_price_usd":0.04,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"40000","price_usd":"0.0400000000","pay_to":"0x84FA7Ea8303d4f503267e2e998A3F7D980e814a5","max_timeout_seconds":300}]},{"id":"5d9e4757-81c9-4389-951c-b70e6dbd66f0","method":"GET","path":"/t/part/lookup","description":"Everything about an electronic component from its manufacturer part number: live distributor stock and price breaks across DigiKey, Mouser, Farnell, RS, Arrow and more, lifecycle status, MOQ, packaging, lead times, datasheet link, key specs and drop-in alternates. 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A measured floor, not an estimate.","all_time_caveat":"All-time is floored at the start of our harvest window, not the service full history."}}},"provenance":{"license":"CC-BY-4.0","attribution_required":true,"attribution":"Data: x402-list.com (CC BY 4.0)","cite_as":"https://x402-list.com/services/toolcall","source":"https://x402-list.com"}}