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↕ |
|---|---|---|---|---|---|---|---|
| 301 | $0.06* | 4 | N/A | Bitcoin | 180 ms | 67 | |
| 302 | $0.06* | 4 | N/A | Bitcoin | 179 ms | 67 | |
| 303 | $0.06* | 4 | x402 | Finance & FX | 183 ms | 68 | |
| 304 | $0.06* | 3 | N/A | LLM Inference | 780 ms | 62 | |
| 305 | $0.06* | 2 | N/A | On-chain Data | 156 ms | 71 | |
| 306 | $0.06* | 2 | N/A | Geo & Transit | 322 ms | 73 | |
| 307 | $0.06* | 2 | N/A | Content Extraction | 75 ms | 70 | |
| 308 | $0.05* | 18 | N/A | Bitcoin | 113 ms | 78 | |
| 309 | $0.05* | 16 | N/A | Other | 19 ms | 76 | |
| 310 | $0.05* | 14 | x402 | Market Data | 21 ms | 77 | |
| 311 | $0.05* | 10 | N/A | Other | 840 ms | 82 | |
| 312 | $0.05* | 10 | N/A | Other | 1000 ms | 73 | |
| 313 | $0.05* | 5 | N/A | Other | 96 ms | 78 | |
| 314 | $0.05* | 5 | N/A | LLM Inference | 289 ms | 72 | |
| 315 | $0.05* | 5 | N/A | Other | 287 ms | 72 | |
| 316 | $0.05* | 5 | x402 | Content Extraction | — | 46 | |
| 317 | $0.05* | 3 | N/A | On-chain Data | 19 ms | 89 | |
| 318 | $0.05* | 3 | N/A | Social | 44 ms | 74 | |
| 319 | $0.05* | 3 | N/A | Other | 304 ms | 76 | |
| 320 | $0.05* | 3 | N/A | Compliance | 57 ms | 71 | |
| 321 | $0.05* | 3 | N/A | Compliance | 59 ms | 75 | |
| 322 | $0.05* | 2 | N/A | LLM Inference | 150 ms | 77 | |
| 323 | $0.05* | 1 | x402 | Web Search | 64 ms | 61 | |
| 324 | $0.05* | 1 | N/A | Other | 229 ms | 73 | |
| 325 | $0.05 | 1 | x402 | LLM Inference | 282 ms | 59 | |
| 326 | $0.05* | 1 | N/A | Content Extraction | 137 ms | 65 | |
| 327 | $0.05* | 1 | N/A | On-chain Data | 157 ms | 71 | |
| 328 | $0.05* | 1 | N/A | Finance & FX | 670 ms | 74 | |
| 329 | $0.05* | 1 | x402 | Market Data | 911 ms | 74 | |
| 330 | $0.05* | 1 | x402 | Compliance | 763 ms | 74 | |
| 331 | $0.05 | 1 | x402 | Prediction Markets | 98 ms | 70 | |
| 332 | $0.05* | 1 | N/A | Other | 321 ms | 66 | |
| 333 | $0.05* | 1 | N/A | Bitcoin | 466 ms | — | |
| 334 | $0.05* | 1 | N/A | Other | 23 ms | 30 | |
| 335 | $0.05* | 1 | N/A | Other | 95 ms | 68 | |
| 336 | $0.05* | 1 | N/A | Other | 288 ms | 67 | |
| 337 | $0.05* | 1 | N/A | Content Extraction | 106 ms | 71 | |
| 338 | $0.05* | 1 | N/A | Other | 158 ms | 59 | |
| 339 | $0.04 | 14 | x402 | Weather | 108 ms | 85 | |
| 340 | $0.04* | 7 | N/A | Crypto Prices | 287 ms | 76 | |
| 341 | $0.04* | 7 | N/A | Other | 27 ms | 75 | |
| 342 | $0.04* | 7 | N/A | Web Search | 466 ms | 68 | |
| 343 | $0.04* | 6 | N/A | LLM Inference | 62 ms | 92 | |
| 344 | $0.04* | 4 | N/A | Other | 374 ms | 75 | |
| 345 | $0.04* | 4 | N/A | Other | 364 ms | 75 | |
| 346 | $0.04* | 4 | N/A | Data Enrichment | 289 ms | 71 | |
| 347 | $0.04* | 4 | N/A | Other | 206 ms | 77 | |
| 348 | $0.04* | 3 | N/A | Social | 185 ms | 73 | |
| 349 | $0.04* | 3 | MPP | AI Media | 340 ms | 73 | |
| 350 | $0.04* | 2 | N/A | On-chain Data | 254 ms | 79 |
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.