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 | $0.02* | 11 | N/A | On-chain Data | — | 69 | |
| 452 | $0.02 | 1 | N/A | AI Media | — | 69 | |
| 453 | $0.02* | 1 | x402 | LLM Inference | — | 69 | |
| 454 | $0.02* | 1 | x402 | LLM Inference | — | 67 | |
| 455 | $0.02* | 10 | N/A | Other | — | 26 | |
| 456 | $0.02* | 10 | N/A | On-chain Data | — | 26 | |
| 457 | $0.02* | 2 | x402 | LLM Inference | — | 67 | |
| 458 | $0.02* | 10 | N/A | Prediction Markets | — | 26 | |
| 459 | $0.02* | 2 | x402 | Other | — | 65 | |
| 460 | $0.02* | 7 | N/A | LLM Inference | — | 65 | |
| 461 | $0.02 | 1 | N/A | AI Media | — | 64 | |
| 462 | $0.02* | 1 | N/A | Crypto Prices | — | 64 | |
| 463 | $0.02* | 2 | x402 | LLM Inference | — | 63 | |
| 464 | $0.02* | — | x402 | Data Enrichment | — | 63 | |
| 465 | $0.02* | 2 | x402 | Other | — | 63 | |
| 466 | $0.02* | 1 | N/A | Other | — | 63 | |
| 467 | $0.02* | 4 | N/A | Compliance | — | 62 | |
| 468 | $0.01* | 6 | x402 | Finance & FX | — | 95 | |
| 469 | $0.01 | 2 | x402 | Data Enrichment | — | 83 | |
| 470 | $0.01 | 6 | x402 | Other | — | 82 | |
| 471 | $0.01 | 5 | N/A | Other | — | 82 | |
| 472 | $0.01 | 10 | x402 | On-chain Data | — | 81 | |
| 473 | $0.01* | 2 | x402 | LLM Inference | — | 78 | |
| 474 | $0.01 | 5 | x402 | Bitcoin | — | 76 | |
| 475 | $0.01* | 6 | x402 | LLM Inference | — | 75 | |
| 476 | $0.01* | — | x402 | AI Media | — | 75 | |
| 477 | $0.01* | 1 | x402 | Prediction Markets | — | 74 | |
| 478 | $0.01* | 1 | x402 | Other | — | 73 | |
| 479 | $0.01* | 2 | x402 | LLM Inference | — | 72 | |
| 480 | $0.01* | 1 | N/A | Other | — | 71 | |
| 481 | $0.01* | 5 | N/A | Utility | — | 71 | |
| 482 | $0.01* | 1 | x402 | AI Media | — | 71 | |
| 483 | $0.01* | 1 | x402 | Other | — | 70 | |
| 484 | $0.01* | 1 | x402 | Crypto Prices | — | 70 | |
| 485 | $0.01 | 2 | MPP | LLM Inference | — | 69 | |
| 486 | $0.01 | 1 | x402 | Other | — | 69 | |
| 487 | $0.01* | 1 | x402 | Other | — | 69 | |
| 488 | $0.01* | 5 | x402 | Other | — | 68 | |
| 489 | $0.01* | 2 | x402 | On-chain Data | — | 68 | |
| 490 | $0.01* | 1 | x402 | Geo & Transit | — | 68 | |
| 491 | $0.01* | 2 | x402 | Bitcoin | — | 68 | |
| 492 | $0.01* | 1 | x402 | Prediction Markets | — | 68 | |
| 493 | $0.01 | 1 | x402 | Other | — | 67 | |
| 494 | $0.01* | 3 | x402 | Compliance | — | 67 | |
| 495 | $0.01 | 1 | x402 | AI Media | — | 66 | |
| 496 | $0.01 | — | x402 | LLM Inference | — | 66 | |
| 497 | $0.01 | 1 | N/A | Crypto Prices | — | 66 | |
| 498 | $0.01* | 1 | x402 | Other | — | 63 | |
| 499 | $0.01* | 4 | N/A | Other | — | 62 | |
| 500 | $0.01* | 1 | x402 | Other | — | 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.