Head to head
AgentIndex x402 vs upAPI
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Pay-per-call web search, translation and research jobs for AI agents. USDC on Base, no account.
Full listing
No reviews yet
All public upAPI operations as MCP tools: web scraping, search, screenshots, PDF, OCR and more.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours upAPI (99/100 against 56). upAPI has noticeably more public adoption.
| AgentIndex x402 | upAPI | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | C56/100 | A99/100 |
| Adoption | New | Growing |
| GitHub stars | – | 0 |
| Downloads / week | – | 213 |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | 18 | — |
| Write actions | 1 | — |
| Price per call | Free | Free |
| Licence | — | MIT |
| Last release | — | 2026-09-15 |
| Category | Web search | Web search |