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 | $0.34* | 130 | N/A | On-chain Data | 100 ms | 84 | |
| 302 | $0.34* | 130 | N/A | Data Enrichment | 104 ms | 84 | |
| 303 | $0.34* | 130 | x402 | News | 93 ms | 84 | |
| 304 | $0.34 | 4 | x402 | LLM Inference | 154 ms | 69 | |
| 305 | $0.34* | 6 | x402 | Social | 367 ms | 67 | |
| 306 | $0.33* | 18 | x402 | LLM Inference | 172 ms | 76 | |
| 307 | $0.33* | 18 | MPP | Other | 118 ms | 76 | |
| 308 | $0.33* | 12 | x402 | Other | 145 ms | 76 | |
| 309 | $0.33* | 41 | x402 | Other | 710 ms | 74 | |
| 310 | $0.32 | 24 | x402 | Prediction Markets | 53 ms | 78 | |
| 311 | $0.31* | 17 | x402 | Finance & FX | 65 ms | 74 | |
| 312 | $0.31* | 8 | x402 | Other | 1096 ms | 58 | |
| 313 | $0.31* | 4 | x402 | Other | 2848 ms | 68 | |
| 314 | $0.31* | 3 | x402 | Other | 208 ms | 65 | |
| 315 | $0.30* | 15 | x402 | LLM Inference | 216 ms | 73 | |
| 316 | $0.30 | 27 | MPP | Other | 66 ms | 76 | |
| 317 | $0.30* | 1 | x402 | Other | 376 ms | 70 | |
| 318 | $0.30* | 6 | x402 | Other | 304 ms | 71 | |
| 319 | $0.30* | 2 | N/A | Compliance | 369 ms | 67 | |
| 320 | $0.30* | 3 | x402 | Other | 902 ms | 63 | |
| 321 | $0.30 | 4 | x402 | On-chain Data | 37 ms | 62 | |
| 322 | $0.28 | 22 | x402 | Content Extraction | 177 ms | 77 | |
| 323 | $0.28* | 2 | MPP | AI Media | 416 ms | 73 | |
| 324 | $0.27* | 101 | x402 | Web Search | 141 ms | 83 | |
| 325 | $0.26 | 53 | x402 | LLM Inference | 179 ms | 77 | |
| 326 | $0.25 | 57 | x402 | LLM Inference | 130 ms | 91 | |
| 327 | $0.25 | 3 | x402 | Other | 293 ms | 81 | |
| 328 | $0.25* | 6 | MPP | Other | 168 ms | 65 | |
| 329 | $0.23* | 15 | x402 | Other | 207 ms | 69 | |
| 330 | $0.23 | 2 | MPP | Other | 376 ms | 64 | |
| 331 | $0.22* | 52 | x402 | Content Extraction | 346 ms | 82 | |
| 332 | $0.22 | 16 | x402 | Compliance | 161 ms | 78 | |
| 333 | $0.22* | 17 | x402 | Other | 900 ms | 72 | |
| 334 | $0.21* | 99 | MPP | On-chain Data | 180 ms | 67 | |
| 335 | $0.20 | 20 | MPP | LLM Inference | 218 ms | 72 | |
| 336 | $0.20* | 2 | x402 | Other | 183 ms | 73 | |
| 337 | $0.20* | 1 | x402 | LLM Inference | 250 ms | 72 | |
| 338 | $0.20* | 6 | x402 | LLM Inference | 148 ms | 72 | |
| 339 | $0.20 | 3 | N/A | AI Media | 54 ms | 69 | |
| 340 | $0.20* | 4 | x402 | Other | 294 ms | 68 | |
| 341 | $0.20* | 2 | N/A | Other | 154 ms | 61 | |
| 342 | $0.19* | 3 | MPP | Storage & Media | 190 ms | 75 | |
| 343 | $0.19* | 19 | MPP | Web Search | 203 ms | 75 | |
| 344 | $0.18 | 8 | x402 | Compliance | 190 ms | 77 | |
| 345 | $0.18* | 1 | x402 | Other | 178 ms | 75 | |
| 346 | $0.18 | 4 | x402 | LLM Inference | 278 ms | 71 | |
| 347 | $0.18* | 3 | x402 | Other | 272 ms | 66 | |
| 348 | $0.17* | 22 | x402 | Compliance | 87 ms | 80 | |
| 349 | $0.16* | 5 | x402 | LLM Inference | 202 ms | 70 | |
| 350 | $0.16* | 3 | x402 | Content Extraction | 621 ms | 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.
