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 | $0.03* | 3 | N/A | Commerce | 37 ms | 77 | |
| 452 | $0.03 | 2 | x402 | Other | 274 ms | 70 | |
| 453 | $0.03* | 2 | N/A | Other | 346 ms | 66 | |
| 454 | $0.03* | 2 | N/A | Other | 553 ms | 72 | |
| 455 | $0.03* | 2 | N/A | Other | 142 ms | 67 | |
| 456 | $0.03* | 1 | N/A | Compliance | 46 ms | 65 | |
| 457 | $0.03* | 1 | x402 | Compliance | 510 ms | 63 | |
| 458 | $0.03* | 1 | N/A | Content Extraction | 20 ms | 61 | |
| 459 | $0.03* | 1 | N/A | Other | 672 ms | 59 | |
| 460 | $0.03* | 1 | N/A | Other | 452 ms | 72 | |
| 461 | $0.03 | 1 | x402 | Geo & Transit | 49 ms | 70 | |
| 462 | $0.03* | 1 | N/A | Compliance | 502 ms | 61 | |
| 463 | $0.03* | 1 | N/A | LLM Inference | 10 ms | 78 | |
| 464 | $0.03* | 1 | N/A | Finance & FX | 376 ms | 59 | |
| 465 | $0.02* | 22 | N/A | On-chain Data | 19 ms | 80 | |
| 466 | $0.02* | 15 | N/A | On-chain Data | 99 ms | 86 | |
| 467 | $0.02* | 15 | x402 | Other | 62 ms | 81 | |
| 468 | $0.02* | 14 | x402 | Web Search | 50 ms | 85 | |
| 469 | $0.02* | 13 | x402 | Storage & Media | 270 ms | 76 | |
| 470 | $0.02* | 9 | N/A | Other | 160 ms | 77 | |
| 471 | $0.02* | 9 | N/A | LLM Inference | 432 ms | 84 | |
| 472 | $0.02* | 9 | N/A | Other | 150 ms | 76 | |
| 473 | $0.02* | 9 | N/A | LLM Inference | 140 ms | 71 | |
| 474 | $0.02 | 8 | N/A | Other | 177 ms | 72 | |
| 475 | $0.02* | 6 | N/A | Other | 365 ms | 65 | |
| 476 | $0.02* | 6 | N/A | Bitcoin | 167 ms | 92 | |
| 477 | $0.02* | 6 | N/A | AI Media | 899 ms | 86 | |
| 478 | $0.02* | 6 | N/A | Other | 167 ms | 73 | |
| 479 | $0.02* | 6 | N/A | Other | 428 ms | 72 | |
| 480 | $0.02* | 6 | N/A | Other | 269 ms | 78 | |
| 481 | $0.02* | 6 | N/A | Data Enrichment | 204 ms | 73 | |
| 482 | $0.02* | 6 | N/A | LLM Inference | 30 ms | 73 | |
| 483 | $0.02* | 6 | N/A | Market Data | 493 ms | 65 | |
| 484 | $0.02* | 6 | x402 | Other | 33 ms | 81 | |
| 485 | $0.02* | 5 | N/A | Data Enrichment | 210 ms | 72 | |
| 486 | $0.02* | 5 | N/A | LLM Inference | 162 ms | 74 | |
| 487 | $0.02* | 4 | N/A | LLM Inference | 9 ms | 80 | |
| 488 | $0.02* | 4 | N/A | AI Media | 449 ms | 72 | |
| 489 | $0.02* | 4 | N/A | Other | 56 ms | 73 | |
| 490 | $0.02* | 4 | N/A | Other | 34 ms | 75 | |
| 491 | $0.02* | 4 | x402 | Other | 150 ms | 79 | |
| 492 | $0.02* | 4 | N/A | Other | 646 ms | 67 | |
| 493 | $0.02 | 3 | MPP | Other | 22 ms | 67 | |
| 494 | $0.02* | 3 | N/A | On-chain Data | 72 ms | 72 | |
| 495 | $0.02* | 3 | N/A | Other | 388 ms | 71 | |
| 496 | $0.02* | 3 | N/A | Other | 159 ms | 85 | |
| 497 | $0.02* | 3 | N/A | Other | 68 ms | 62 | |
| 498 | $0.02* | 3 | N/A | Geo & Transit | 301 ms | 71 | |
| 499 | $0.02* | 3 | N/A | Other | 152 ms | 83 | |
| 500 | $0.02* | 3 | N/A | Crypto Prices | 50 ms | 62 |
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.