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 | $0.21* | 19 | N/A | Weather | 756 ms | 74 | |
| 452 | $0.20* | 85 | N/A | LLM Inference | 64 ms | 81 | |
| 453 | $0.20* | 16 | x402 | On-chain Data | 273 ms | 76 | |
| 454 | $0.20* | 8 | N/A | Bitcoin | 157 ms | 74 | |
| 455 | $0.20* | 10 | N/A | LLM Inference | 187 ms | 72 | |
| 456 | $0.20* | 1 | N/A | AI Media | 158 ms | 70 | |
| 457 | $0.20* | 2 | N/A | Other | 500 ms | 69 | |
| 458 | $0.20* | 2 | N/A | Other | 434 ms | 67 | |
| 459 | $0.20* | 7 | N/A | Data Enrichment | 834 ms | 67 | |
| 460 | $0.20* | 3 | N/A | Other | 159 ms | 67 | |
| 461 | $0.20* | 2 | N/A | Other | 729 ms | 62 | |
| 462 | $0.20* | 2 | N/A | LLM Inference | 512 ms | 59 | |
| 463 | $0.20* | 1 | N/A | Content Extraction | 833 ms | — | |
| 464 | $0.19* | 20 | N/A | Other | 74 ms | 79 | |
| 465 | $0.19* | 4 | x402 | On-chain Data | 61 ms | 76 | |
| 466 | $0.19* | 3 | N/A | Prediction Markets | 24 ms | 26 | |
| 467 | $0.19* | 7 | N/A | Other | 64 ms | 68 | |
| 468 | $0.19* | 7 | N/A | Finance & FX | 380 ms | 65 | |
| 469 | $0.19* | 7 | N/A | Compliance | 31 ms | 65 | |
| 470 | $0.18 | 46 | x402 | Weather | 108 ms | 85 | |
| 471 | $0.18* | 17 | N/A | LLM Inference | 149 ms | 77 | |
| 472 | $0.18* | 5 | N/A | Other | 318 ms | 77 | |
| 473 | $0.18* | 29 | N/A | LLM Inference | 108 ms | 73 | |
| 474 | $0.18* | 13 | x402 | Crypto Prices | 210 ms | 72 | |
| 475 | $0.18* | 14 | N/A | Other | 78 ms | 69 | |
| 476 | $0.18* | 14 | N/A | Other | 74 ms | 69 | |
| 477 | $0.17* | 61 | N/A | Finance & FX | 169 ms | 85 | |
| 478 | $0.17* | 21 | N/A | Data Enrichment | 126 ms | 83 | |
| 479 | $0.17* | 8 | N/A | Weather | 40 ms | 74 | |
| 480 | $0.17* | 4 | N/A | Other | 206 ms | 72 | |
| 481 | $0.17 | 7 | x402 | Crypto Prices | 457 ms | 69 | |
| 482 | $0.17 | 3 | x402 | On-chain Data | 41 ms | 69 | |
| 483 | $0.17* | 7 | N/A | On-chain Data | 154 ms | 69 | |
| 484 | $0.17* | 7 | x402 | Other | 36 ms | 68 | |
| 485 | $0.16* | 8 | N/A | On-chain Data | 26 ms | 58 | |
| 486 | $0.16* | 14 | N/A | Other | 287 ms | 75 | |
| 487 | $0.16* | 13 | N/A | Other | 376 ms | 75 | |
| 488 | $0.16* | 14 | N/A | Other | 364 ms | 75 | |
| 489 | $0.16* | 15 | MPP | Other | 1127 ms | 74 | |
| 490 | $0.16* | 30 | N/A | Other | 227 ms | 74 | |
| 491 | $0.16* | 20 | N/A | Other | 187 ms | 71 | |
| 492 | $0.16* | 9 | N/A | Data Enrichment | 79 ms | 67 | |
| 493 | $0.16* | 9 | N/A | Data Enrichment | 113 ms | 67 | |
| 494 | $0.16* | 9 | N/A | Utility | 139 ms | 67 | |
| 495 | $0.16* | 7 | N/A | AI Media | 237 ms | 65 | |
| 496 | $0.16* | 2 | N/A | Data Enrichment | 116 ms | 59 | |
| 497 | $0.16* | 2 | N/A | Compliance | 117 ms | 59 | |
| 498 | $0.15* | 57 | N/A | Other | 45 ms | 80 | |
| 499 | $0.15* | 7 | N/A | Content Extraction | 278 ms | 76 | |
| 500 | $0.15* | 13 | N/A | Weather | 143 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.