Top research & science services on x402, ranked by on-chain revenue. Updated continuously from 33 facilitators on Base, Solana & Polygon.
| # | Service | Revenue | Payments |
|---|---|---|---|
| 1 | research.heurist.ai Access to standard deep research |
$8.0K | 331,595 |
| 2 | pubmed.sekgen.xyz Detect emerging biomedical research topics with accelerating publication rates in oncology, neuroscience, immunology, ge |
$9 | 269 |
| 3 | pubmed-trends-x402.ben-miles2.workers.dev Compare publication trends across multiple PubMed search terms |
$9 | 269 |
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