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 | $0.25* | 6 | MPP | Other | 166 ms | 65 | |
| 302 | $0.23* | 15 | x402 | Other | 207 ms | 69 | |
| 303 | $0.23 | 2 | MPP | Other | 376 ms | 64 | |
| 304 | $0.22* | 50 | x402 | Content Extraction | 346 ms | 82 | |
| 305 | $0.22* | 17 | x402 | Other | 896 ms | 72 | |
| 306 | $0.20 | 20 | MPP | LLM Inference | 229 ms | 73 | |
| 307 | $0.20* | 2 | x402 | Other | 183 ms | 73 | |
| 308 | $0.20* | 1 | x402 | LLM Inference | 250 ms | 72 | |
| 309 | $0.20* | 6 | x402 | LLM Inference | 148 ms | 72 | |
| 310 | $0.20 | 3 | N/A | AI Media | 55 ms | 69 | |
| 311 | $0.20* | 4 | x402 | Other | 292 ms | 68 | |
| 312 | $0.20* | 2 | N/A | Other | 154 ms | 61 | |
| 313 | $0.19* | 92 | MPP | On-chain Data | 180 ms | 67 | |
| 314 | $0.19* | 3 | MPP | Storage & Media | 192 ms | 75 | |
| 315 | $0.19* | 19 | MPP | Web Search | 213 ms | 75 | |
| 316 | $0.18 | 12 | x402 | Compliance | 161 ms | 77 | |
| 317 | $0.18 | 8 | x402 | Compliance | 191 ms | 77 | |
| 318 | $0.18* | 1 | x402 | Other | 178 ms | 75 | |
| 319 | $0.18 | 4 | x402 | LLM Inference | 278 ms | 71 | |
| 320 | $0.18* | 3 | x402 | Other | 272 ms | 66 | |
| 321 | $0.17* | 22 | x402 | Compliance | 87 ms | 80 | |
| 322 | $0.16* | 5 | x402 | LLM Inference | 202 ms | 70 | |
| 323 | $0.16* | 4 | x402 | LLM Inference | 721 ms | 68 | |
| 324 | $0.16* | 3 | x402 | Content Extraction | 621 ms | 68 | |
| 325 | $0.15* | 15 | x402 | Crypto Prices | 201 ms | 77 | |
| 326 | $0.15 | 15 | x402 | Utility | 90 ms | 73 | |
| 327 | $0.15* | 7 | x402 | Finance & FX | 336 ms | 71 | |
| 328 | $0.15 | 3 | x402 | Crypto Prices | 470 ms | 71 | |
| 329 | $0.15* | 2 | x402 | Other | 58 ms | 64 | |
| 330 | $0.15* | 2 | x402 | Web Search | 156 ms | 61 | |
| 331 | $0.14* | 43 | x402 | Market Data | 23 ms | 76 | |
| 332 | $0.14* | 17 | x402 | LLM Inference | 608 ms | 74 | |
| 333 | $0.14* | 10 | x402 | Web Search | 458 ms | 74 | |
| 334 | $0.14* | 4 | x402 | Other | 26 ms | 72 | |
| 335 | $0.14* | 12 | x402 | Compliance | 182 ms | 68 | |
| 336 | $0.13 | 49 | x402 | Prediction Markets | 60 ms | 74 | |
| 337 | $0.13 | 13 | MPP | Web Search | 146 ms | 78 | |
| 338 | $0.13 | 3 | x402 | On-chain Data | 289 ms | 72 | |
| 339 | $0.13 | 9 | MPP | Other | 163 ms | 72 | |
| 340 | $0.13* | 11 | x402 | Other | 83 ms | 72 | |
| 341 | $0.12* | 20 | x402 | LLM Inference | 179 ms | 78 | |
| 342 | $0.12* | 15 | x402 | Other | 162 ms | 74 | |
| 343 | $0.12 | 10 | x402 | Other | 544 ms | 71 | |
| 344 | $0.12* | 3 | x402 | Other | 70 ms | 70 | |
| 345 | $0.12* | 9 | x402 | Storage & Media | 282 ms | 69 | |
| 346 | $0.12* | 12 | x402 | AI Media | 24 ms | 68 | |
| 347 | $0.11* | 85 | x402 | Web Search | 49 ms | 88 | |
| 348 | $0.11 | 30 | x402 | Other | 354 ms | 76 | |
| 349 | $0.11* | 8 | x402 | Data Enrichment | 384 ms | 76 | |
| 350 | $0.11* | 9 | x402 | Compliance | 816 ms | 73 |
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.