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↕ |
|---|---|---|---|---|---|---|---|
| 1 | $2.5k* | 94,826 | x402 | LLM Inference | 228 ms | 77 | |
| 2 | $2.4k | 21,136 | x402 | LLM Inference | 291 ms | 81 | |
| 3 | $1.2k | 9,587 | x402 | Other | 77 ms | 62 | |
| 4 | $360.36* | 6 | x402 | On-chain Data | 522 ms | 92 | |
| 5 | $250.04* | 103,839 | x402 | Finance & FX | 254 ms | 73 | |
| 6 | $187.03* | 1,020 | x402 | Social | 132 ms | 88 | |
| 7 | $164.33 | 6,908 | x402 | Web Search | 151 ms | 89 | |
| 8 | $141.60 | 1,205 | x402 | On-chain Data | 144 ms | 80 | |
| 9 | $125.64* | 81 | x402 | LLM Inference | 135 ms | 77 | |
| 10 | $90.75* | 44 | x402 | Commerce | 116 ms | 76 | |
| 11 | $87.74* | 65 | x402 | Other | 270 ms | 68 | |
| 12 | $86.34 | 3,275 | x402 | AI Media | 18 ms | 92 | |
| 13 | $80.16* | 7,283 | x402 | Other | 762 ms | 90 | |
| 14 | $65.77 | 190 | x402 | Compliance | 442 ms | 76 | |
| 15 | $64.11* | 487 | x402 | Other | 216 ms | 82 | |
| 16 | $64.11* | 487 | x402 | Other | 288 ms | 82 | |
| 17 | $64.11* | 487 | x402 | Prediction Markets | 378 ms | 82 | |
| 18 | $64.11* | 487 | x402 | Compliance | 311 ms | 83 | |
| 19 | $64.11* | 487 | x402 | Prediction Markets | 295 ms | 80 | |
| 20 | $64.11* | 487 | x402 | Weather | 177 ms | 80 | |
| 21 | $64.11* | 487 | x402 | Finance & FX | 330 ms | 81 | |
| 22 | $64.11* | 487 | x402 | Compliance | 282 ms | 85 | |
| 23 | $64.11* | 487 | x402 | Other | 286 ms | 82 | |
| 24 | $64.11* | 487 | x402 | Finance & FX | 302 ms | 84 | |
| 25 | $64.11* | 487 | x402 | Compliance | 304 ms | 84 | |
| 26 | $64.11* | 487 | x402 | Other | 162 ms | 83 | |
| 27 | $64.11* | 487 | x402 | Social | 298 ms | 84 | |
| 28 | $64.11* | 487 | x402 | Compliance | 283 ms | 83 | |
| 29 | $64.11* | 487 | x402 | Finance & FX | 281 ms | 80 | |
| 30 | $62.51* | 576 | x402 | Web Search | 1703 ms | 81 | |
| 31 | $55.19 | 5,381 | x402 | Social | 44 ms | 89 | |
| 32 | $53.36* | 165 | x402 | Other | 237 ms | 75 | |
| 33 | $51.43* | 283 | x402 | Other | 268 ms | 82 | |
| 34 | $51.43* | 283 | x402 | Other | 270 ms | 85 | |
| 35 | $50.10* | 688 | x402 | Social | 40 ms | 89 | |
| 36 | $48.60* | 238 | x402 | Data Enrichment | 104 ms | 77 | |
| 37 | $45.18* | 2,285 | x402 | LLM Inference | 696 ms | 54 | |
| 38 | $44.50 | 6,687 | x402 | Market Data | 134 ms | 66 | |
| 39 | $42.66 | 295 | x402 | On-chain Data | 87 ms | 78 | |
| 40 | $42.64* | 115 | x402 | Other | 170 ms | 65 | |
| 41 | $42.26 | 861 | x402 | Web Search | 201 ms | 92 | |
| 42 | $40.28 | 125 | x402 | Market Data | 550 ms | 87 | |
| 43 | $39.39* | 681 | x402 | Geo & Transit | 218 ms | 79 | |
| 44 | $39.00 | 37 | x402 | Content Extraction | 376 ms | 81 | |
| 45 | $36.53* | 1,006 | x402 | Web Search | 226 ms | 92 | |
| 46 | $30.30 | 3,602 | x402 | On-chain Data | 145 ms | 93 | |
| 47 | $30.00 | 26 | x402 | Prediction Markets | 118 ms | 69 | |
| 48 | $24.25* | 707 | x402 | Market Data | 218 ms | 70 | |
| 49 | $22.79 | 639 | x402 | On-chain Data | 147 ms | 83 | |
| 50 | $21.22 | 2,098 | x402 | Crypto Prices | 109 ms | 86 |
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.
