x402-v2-mint-doi-metadata.vercel.app
DOI metadata via Crossref (primary) + OpenAlex fallback. Title/authors/year/venue/URL.
x402-v2-mint-doi-metadata.vercel.appBase last paid 12h ago
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- Other services
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- $0.005
- Paid calls · 30 days
- 6
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- 5
Paid endpoints
1 endpoint, sorted by usage. Prices are per request.