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 | $6.8k* | 17,986 | MPP | Other | 220 ms | 69 | |
| 2 | $490.47 | 6,630 | x402 | Other | 291 ms | 95 | |
| 3 | $371.00* | 216 | x402 | Commerce | 369 ms | 95 | |
| 4 | $270.00* | 1 | x402 | On-chain Data | 522 ms | 92 | |
| 5 | $156.11 | 3 | N/A | LLM Inference | 491 ms | 91 | |
| 6 | $86.31 | 4,171 | x402 | Web Search | 155 ms | 89 | |
| 7 | $86.15 | 420 | x402 | On-chain Data | 144 ms | 93 | |
| 8 | $81.90* | 666 | N/A | LLM Inference | 325 ms | 87 | |
| 9 | $79.60 | 796 | x402 | Other | 78 ms | 62 | |
| 10 | $73.57* | 35,694 | x402 | Finance & FX | 254 ms | 73 | |
| 11 | $50.05* | 14 | x402 | LLM Inference | 135 ms | 77 | |
| 12 | $41.86* | 2,089 | x402 | On-chain Data | 178 ms | 87 | |
| 13 | $39.37 | 1,421 | MPP | Web Search | 244 ms | 81 | |
| 14 | $39.37* | 1,421 | N/A | Web Search | 993 ms | 81 | |
| 15 | $39.37* | 1,421 | N/A | Data Enrichment | 1076 ms | 81 | |
| 16 | $33.30* | 126 | x402 | Data Enrichment | 105 ms | 76 | |
| 17 | $31.02* | 2,925 | x402 | Other | 771 ms | 90 | |
| 18 | $24.79 | 1,170 | x402 | AI Media | 19 ms | 92 | |
| 19 | $24.75* | 24,710 | N/A | LLM Inference | 225 ms | 100 | |
| 20 | $22.59* | 1,069 | x402 | Other | 285 ms | 89 | |
| 21 | $22.41* | 169 | x402 | LLM Inference | 708 ms | 92 | |
| 22 | $20.86* | 22 | x402 | Other | 270 ms | 68 | |
| 23 | $20.80* | 160 | x402 | Other | 283 ms | 82 | |
| 24 | $20.80* | 160 | x402 | Compliance | 370 ms | 85 | |
| 25 | $20.80* | 160 | x402 | Finance & FX | 317 ms | 84 | |
| 26 | $20.80* | 160 | x402 | Social | 345 ms | 84 | |
| 27 | $20.80* | 160 | x402 | Prediction Markets | 414 ms | 82 | |
| 28 | $20.80* | 160 | x402 | Compliance | 297 ms | 83 | |
| 29 | $20.80* | 160 | x402 | Other | 262 ms | 83 | |
| 30 | $20.80* | 160 | N/A | Bitcoin | 269 ms | 79 | |
| 31 | $20.80 | 160 | N/A | Other | 8 ms | 83 | |
| 32 | $20.80* | 160 | x402 | Prediction Markets | 314 ms | 80 | |
| 33 | $20.80* | 160 | x402 | Other | 304 ms | 82 | |
| 34 | $20.80* | 160 | x402 | Finance & FX | 335 ms | 82 | |
| 35 | $20.80* | 160 | x402 | Compliance | 309 ms | 84 | |
| 36 | $20.80* | 160 | x402 | Other | 346 ms | 82 | |
| 37 | $20.80* | 160 | x402 | Weather | 187 ms | 80 | |
| 38 | $20.80* | 160 | x402 | Compliance | 320 ms | 86 | |
| 39 | $20.80* | 160 | x402 | Finance & FX | 288 ms | 80 | |
| 40 | $20.05 | 2 | MPP | Crypto Prices | 151 ms | 64 | |
| 41 | $19.38* | 232 | x402 | Social | 60 ms | 89 | |
| 42 | $19.38* | 232 | N/A | Web Search | 184 ms | 84 | |
| 43 | $17.64* | 16 | x402 | Commerce | 121 ms | 76 | |
| 44 | $16.59 | 441 | x402 | Web Search | 192 ms | 93 | |
| 45 | $15.16 | 235 | N/A | AI Media | 430 ms | 90 | |
| 46 | $14.89 | 59 | x402 | Compliance | 441 ms | 76 | |
| 47 | $14.67* | 121 | x402 | Social | 132 ms | 88 | |
| 48 | $14.47* | 299 | x402 | Geo & Transit | 212 ms | 79 | |
| 49 | $13.73* | 89 | x402 | Web Search | 1703 ms | 81 | |
| 50 | $13.44 | 224 | MPP | Content Extraction | 463 ms | 83 |
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.
