402radar is a directory of 402-native paid APIs and services on Base and Solana. Every listing accepts HTTP-402 agentic payments (x402 or MPP) and is scored on trust, uptime, latency and price from real traffic — so your agent can discover the 402 economy and route to the best, cheapest and most reliable source. Browse the directory below, or query it as JSON via the public API.
| # | API | Revenue▼ | Payments↕ | Protocol | Category | Latency↕ | Trust↕ |
|---|---|---|---|---|---|---|---|
| 51 | $22.67* | 45 | N/A | LLM Inference | — | 83 | |
| 52 | $21.00 | 17 | x402 | Prediction Markets | — | 82 | |
| 53 | $20.21* | 104 | x402 | Other | — | 82 | |
| 54 | $20.00* | 2 | x402 | Other | — | 72 | |
| 55 | $19.90 | 165 | N/A | Other | — | 90 | |
| 56 | $19.42* | 144 | x402 | Other | — | 90 | |
| 57 | $17.46 | 2,383 | x402 | Web Search | — | 100 | |
| 58 | $17.00* | 16 | N/A | Other | — | 71 | |
| 59 | $16.28* | 267 | N/A | Other | — | 80 | |
| 60 | $16.22* | 172 | x402 | Data Enrichment | — | 84 | |
| 61 | $15.82* | 27 | N/A | Data Enrichment | — | 34 | |
| 62 | $15.77* | 373 | x402 | Geo & Transit | — | 95 | |
| 63 | $15.00* | — | N/A | Other | — | 66 | |
| 64 | $14.63* | 81 | x402 | On-chain Data | — | 82 | |
| 65 | $13.92* | 10 | x402 | Commerce | — | 75 | |
| 66 | $13.28* | 83 | N/A | Weather | — | 78 | |
| 67 | $12.00* | 1 | N/A | AI Media | — | 55 | |
| 68 | $11.65* | 25 | N/A | Other | — | 81 | |
| 69 | $11.65 | 17 | MPP | Other | — | 80 | |
| 70 | $11.36* | 32 | x402 | Finance & FX | — | 79 | |
| 71 | $11.12* | 3,605 | x402 | Other | — | 97 | |
| 72 | $10.48* | 30 | N/A | Other | — | 85 | |
| 73 | $10.42 | 491 | MPP | Web Search | — | 89 | |
| 74 | $10.14* | 785 | x402 | Other | — | 100 | |
| 75 | $10.10* | 3 | x402 | Other | — | 75 | |
| 76 | $10.02* | 4 | MPP | Web Search | — | 77 | |
| 77 | $9.81* | 264 | N/A | News | — | 83 | |
| 78 | $9.26* | 123 | N/A | LLM Inference | — | 89 | |
| 79 | $8.79 | 2,911 | x402 | Market Data | — | 98 | |
| 80 | $8.70* | 62 | N/A | Other | — | 88 | |
| 81 | $8.54 | 2,056 | N/A | On-chain Data | — | 96 | |
| 82 | $8.49 | 53 | x402 | AI Media | — | 82 | |
| 83 | $8.48* | 93 | MPP | Social | — | 77 | |
| 84 | $8.37* | 14 | x402 | LLM Inference | — | 76 | |
| 85 | $8.17* | 309 | MPP | Storage & Media | — | 92 | |
| 86 | $8.06 | 527 | x402 | Weather | — | 91 | |
| 87 | $7.90* | 39 | x402 | Other | — | 80 | |
| 88 | $7.70* | 16 | x402 | AI Media | — | 73 | |
| 89 | $7.61* | 574 | N/A | Content Extraction | — | 94 | |
| 90 | $7.58* | 67 | MPP | Web Search | — | 87 | |
| 91 | $7.04* | 382 | x402 | Data Enrichment | — | 83 | |
| 92 | $7.00* | 22 | N/A | Other | — | 74 | |
| 93 | $6.75* | 24 | x402 | LLM Inference | — | 76 | |
| 94 | $6.40* | 115 | x402 | On-chain Data | — | 86 | |
| 95 | $6.05 | 91 | x402 | Web Search | — | 86 | |
| 96 | $5.95* | 162 | N/A | On-chain Data | — | 82 | |
| 97 | $5.95* | 162 | N/A | On-chain Data | — | 82 | |
| 98 | $5.72* | 71 | N/A | AI Media | — | 77 | |
| 99 | $5.36* | 495 | x402 | Finance & FX | — | 93 | |
| 100 | $5.05* | 11 | x402 | LLM Inference | — | 68 |
Trust = composite score (uptime, success, latency, price, on-chain demand). Services we haven't observed enough to score show — (no number until there's real evidence — never 0) and rank last.