DOI Citation Lookup
https://api.x402node.dev/citation/doi
api.x402node.devfirst seen 61d ago
Fetch scholarly metadata for any DOI from CrossRef, including title, authors, journal, abstract, citations, and references.
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Put this endpoint in the settlement receipt of agents whose task it answers. You pay only when the recommendation converts on-chain.
x402 · guided commerceStart a campaign
$0.00across0settlements·$0.00avg
1 all-time buyers1 all-time sellersall-time $0.008 / 1 settlements
Settlement Volume
Settlement Address
0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e
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last verified 4d ago