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 | $0.77* | 1 | N/A | Bitcoin | 402 ms | 62 | |
| 302 | $0.75* | 110 | N/A | On-chain Data | 46 ms | 86 | |
| 303 | $0.74* | 82 | N/A | Content Extraction | 124 ms | 77 | |
| 304 | $0.74* | 82 | N/A | Finance & FX | 141 ms | 79 | |
| 305 | $0.74* | 82 | N/A | Crypto Prices | 198 ms | 79 | |
| 306 | $0.74* | 82 | N/A | LLM Inference | 113 ms | 79 | |
| 307 | $0.74* | 10 | x402 | Other | 178 ms | 70 | |
| 308 | $0.73* | 59 | N/A | On-chain Data | 57 ms | 82 | |
| 309 | $0.73* | 29 | N/A | Other | 131 ms | 80 | |
| 310 | $0.72 | 5 | x402 | Data Enrichment | 377 ms | 75 | |
| 311 | $0.72* | 5 | N/A | Other | 210 ms | 66 | |
| 312 | $0.71* | 198 | x402 | Other | 306 ms | 92 | |
| 313 | $0.71* | 13 | x402 | Other | 52 ms | 71 | |
| 314 | $0.70* | 9 | N/A | On-chain Data | 180 ms | 80 | |
| 315 | $0.70* | 7 | MPP | Web Search | 158 ms | 71 | |
| 316 | $0.69* | 50 | N/A | Other | 254 ms | 84 | |
| 317 | $0.68* | 43 | N/A | LLM Inference | 310 ms | 76 | |
| 318 | $0.67* | 29 | N/A | On-chain Data | 532 ms | 79 | |
| 319 | $0.65* | 152 | x402 | LLM Inference | 11 ms | 87 | |
| 320 | $0.65* | 13 | N/A | Compliance | 35 ms | 72 | |
| 321 | $0.63* | 37 | N/A | Storage & Media | 375 ms | 73 | |
| 322 | $0.63* | 37 | x402 | Other | 375 ms | 79 | |
| 323 | $0.61* | 111 | N/A | Other | 162 ms | 86 | |
| 324 | $0.61* | 22 | N/A | On-chain Data | 138 ms | 78 | |
| 325 | $0.61* | 21 | N/A | AI Media | 555 ms | 77 | |
| 326 | $0.60* | 3 | N/A | Finance & FX | 746 ms | 74 | |
| 327 | $0.60* | 4 | N/A | LLM Inference | 376 ms | 67 | |
| 328 | $0.60* | 6 | N/A | Crypto Prices | 48 ms | 66 | |
| 329 | $0.59* | 64 | N/A | Content Extraction | 138 ms | 81 | |
| 330 | $0.58* | 3 | MPP | Social | 158 ms | 81 | |
| 331 | $0.58* | 25 | N/A | Commerce | 779 ms | 72 | |
| 332 | $0.57* | 14 | N/A | On-chain Data | 154 ms | 71 | |
| 333 | $0.56* | 28 | N/A | Other | 124 ms | 78 | |
| 334 | $0.55* | 9 | N/A | Weather | 565 ms | 66 | |
| 335 | $0.54* | 13 | N/A | Content Extraction | 290 ms | 72 | |
| 336 | $0.54* | 13 | N/A | Other | 288 ms | 72 | |
| 337 | $0.54* | 13 | N/A | Content Extraction | 302 ms | 72 | |
| 338 | $0.54* | 13 | N/A | Other | 288 ms | 72 | |
| 339 | $0.54* | 13 | N/A | Other | 286 ms | 72 | |
| 340 | $0.54* | 13 | N/A | Content Extraction | 288 ms | 72 | |
| 341 | $0.54* | 3 | N/A | Other | 466 ms | 70 | |
| 342 | $0.52* | 160 | x402 | LLM Inference | 209 ms | 88 | |
| 343 | $0.52 | 2 | x402 | AI Media | 175 ms | 75 | |
| 344 | $0.51* | 24 | N/A | Other | 19 ms | 76 | |
| 345 | $0.51* | 49 | N/A | Other | 271 ms | 82 | |
| 346 | $0.51* | 12 | N/A | On-chain Data | 294 ms | 76 | |
| 347 | $0.51 | 24 | MPP | Finance & FX | 200 ms | 75 | |
| 348 | $0.51* | 5 | N/A | LLM Inference | 155 ms | 71 | |
| 349 | $0.50* | 5 | N/A | News | 52 ms | 72 | |
| 350 | $0.50* | 35 | N/A | Other | 40 ms | 75 |
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.