Resolve one research paper and fuse its metadata across OpenAlex, Crossref, Unpaywall and Semantic Scholar into a single cited JSON. Give a doi, arxiv, pmid, pmcid, openalex_id or title and get canonical metadata, authors with ORCID and affiliations, venue, citation counts, an open-access PDF link and a full id crosswalk.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.02 USDC | 0xF22e...f493 |
| Polygon | exact | $0.02 USDC | 0xF22e...f493 |
| Arbitrum One | exact | $0.02 USDC | 0xF22e...f493 |
| eip155:480 | exact | 0.02 tokens | 0xF22e...f493 |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.02 tokens | AytHnv...8R1u |