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↕ |
|---|---|---|---|---|---|---|---|
| 451 | $0.28* | 35 | N/A | Other | 252 ms | 78 | |
| 452 | $0.27* | 17 | x402 | Social | 161 ms | 89 | |
| 453 | $0.27* | 149 | x402 | Other | 17 ms | 92 | |
| 454 | $0.27* | 118 | N/A | AI Media | 900 ms | 86 | |
| 455 | $0.27* | 145 | N/A | AI Media | 33 ms | 81 | |
| 456 | $0.27* | 53 | N/A | Other | 182 ms | 76 | |
| 457 | $0.27* | 12 | x402 | Data Enrichment | 318 ms | 75 | |
| 458 | $0.27* | 31 | N/A | On-chain Data | 212 ms | 74 | |
| 459 | $0.27* | 9 | x402 | Other | 482 ms | 73 | |
| 460 | $0.27* | 3 | N/A | Other | 118 ms | 64 | |
| 461 | $0.26* | 48 | N/A | Other | 159 ms | 85 | |
| 462 | $0.26* | 28 | N/A | Other | 92 ms | 77 | |
| 463 | $0.26* | 11 | N/A | Other | 219 ms | 71 | |
| 464 | $0.26* | 7 | N/A | AI Media | 149 ms | 69 | |
| 465 | $0.25* | 41 | x402 | Other | 433 ms | 82 | |
| 466 | $0.25* | 7 | N/A | Other | 172 ms | 75 | |
| 467 | $0.25* | 12 | N/A | Other | 205 ms | 71 | |
| 468 | $0.25* | 12 | N/A | LLM Inference | 246 ms | 71 | |
| 469 | $0.25* | 4 | N/A | Other | 929 ms | 68 | |
| 470 | $0.25* | 2 | N/A | LLM Inference | 205 ms | 63 | |
| 471 | $0.25* | 2 | N/A | LLM Inference | 298 ms | 63 | |
| 472 | $0.25* | 5 | N/A | On-chain Data | 140 ms | 63 | |
| 473 | $0.25* | 1 | N/A | Crypto Prices | 44 ms | 61 | |
| 474 | $0.25* | 1 | N/A | Other | 117 ms | 61 | |
| 475 | $0.24* | 7 | N/A | On-chain Data | 175 ms | 79 | |
| 476 | $0.24* | 18 | x402 | Bitcoin | 143 ms | 76 | |
| 477 | $0.24* | 22 | N/A | On-chain Data | 514 ms | 75 | |
| 478 | $0.24* | 6 | N/A | LLM Inference | 504 ms | 68 | |
| 479 | $0.24* | 12 | N/A | On-chain Data | 284 ms | 68 | |
| 480 | $0.24* | 2 | N/A | Data Enrichment | 95 ms | 59 | |
| 481 | $0.23* | 23 | x402 | Storage & Media | 38 ms | 79 | |
| 482 | $0.23* | 18 | N/A | Other | 166 ms | 76 | |
| 483 | $0.23* | 14 | N/A | Compliance | 224 ms | 75 | |
| 484 | $0.22* | 4 | N/A | Bitcoin | 25 ms | 88 | |
| 485 | $0.22* | 39 | N/A | Utility | 287 ms | 78 | |
| 486 | $0.22* | 27 | N/A | Other | 150 ms | 72 | |
| 487 | $0.22* | 27 | N/A | Other | 172 ms | 72 | |
| 488 | $0.22* | 6 | N/A | AI Media | 87 ms | 64 | |
| 489 | $0.22* | 6 | N/A | Other | — | — | |
| 490 | $0.22* | 6 | N/A | Utility | 214 ms | 64 | |
| 491 | $0.22* | 2 | N/A | Prediction Markets | 197 ms | 59 | |
| 492 | $0.21* | 7 | N/A | LLM Inference | 206 ms | 81 | |
| 493 | $0.21* | 27 | N/A | Compliance | 296 ms | 80 | |
| 494 | $0.21* | 23 | x402 | Market Data | 288 ms | 77 | |
| 495 | $0.21* | 19 | N/A | AI Media | 533 ms | 77 | |
| 496 | $0.21* | 19 | N/A | Weather | 756 ms | 74 | |
| 497 | $0.20* | 85 | N/A | LLM Inference | 64 ms | 81 | |
| 498 | $0.20* | 16 | x402 | On-chain Data | 273 ms | 75 | |
| 499 | $0.20* | 8 | N/A | Bitcoin | 157 ms | 74 | |
| 500 | $0.20* | 10 | N/A | LLM Inference | 187 ms | 72 |
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.