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 | $0.04* | 25 | x402 | Content Extraction | 137 ms | 80 | |
| 452 | $0.04* | 20 | x402 | LLM Inference | 48 ms | 76 | |
| 453 | $0.04* | 23 | x402 | Other | 799 ms | 76 | |
| 454 | $0.04 | 1 | N/A | LLM Inference | 367 ms | 74 | |
| 455 | $0.04* | 18 | x402 | Finance & FX | 43 ms | 74 | |
| 456 | $0.04* | 8 | x402 | Other | 34 ms | 72 | |
| 457 | $0.04* | 4 | x402 | On-chain Data | 161 ms | 70 | |
| 458 | $0.04* | 4 | x402 | Other | 895 ms | 69 | |
| 459 | $0.04* | 4 | x402 | AI Media | 1234 ms | 69 | |
| 460 | $0.04* | 4 | x402 | Other | 495 ms | 66 | |
| 461 | $0.04 | 2 | x402 | On-chain Data | 100 ms | 66 | |
| 462 | $0.04* | 7 | x402 | Geo & Transit | 313 ms | 65 | |
| 463 | $0.04* | 1 | x402 | Storage & Media | 269 ms | 65 | |
| 464 | $0.04* | 2 | x402 | Other | 195 ms | 65 | |
| 465 | $0.04 | 3 | x402 | LLM Inference | 214 ms | 65 | |
| 466 | $0.04* | 2 | x402 | Other | 93 ms | 59 | |
| 467 | $0.03 | 26 | x402 | On-chain Data | 18 ms | 87 | |
| 468 | $0.03* | 14 | x402 | LLM Inference | 44 ms | 83 | |
| 469 | $0.03* | 3 | x402 | Other | 830 ms | 70 | |
| 470 | $0.03 | — | N/A | On-chain Data | 162 ms | 68 | |
| 471 | $0.03* | 4 | x402 | Finance & FX | 144 ms | 68 | |
| 472 | $0.03* | 2 | x402 | Other | 174 ms | 67 | |
| 473 | $0.03 | 3 | MPP | Other | 433 ms | 66 | |
| 474 | $0.03* | 1 | x402 | Crypto Prices | 343 ms | 65 | |
| 475 | $0.03* | 3 | x402 | Other | 855 ms | 63 | |
| 476 | $0.03* | 2 | x402 | Other | 460 ms | 61 | |
| 477 | $0.03* | 3 | x402 | Other | 26 ms | 20 | |
| 478 | $0.02* | 2 | MPP | Other | 1156 ms | 86 | |
| 479 | $0.02* | 13 | x402 | Bitcoin | 41 ms | 85 | |
| 480 | $0.02 | 5 | x402 | Weather | 364 ms | 79 | |
| 481 | $0.02* | 1 | N/A | Bitcoin | 301 ms | 69 | |
| 482 | $0.02* | 2 | x402 | Content Extraction | 522 ms | 79 | |
| 483 | $0.02 | 20 | x402 | Bitcoin | 21 ms | 76 | |
| 484 | $0.02* | 2 | x402 | Web Search | 118 ms | 76 | |
| 485 | $0.02 | 5 | x402 | Other | 170 ms | 73 | |
| 486 | $0.02* | 2 | N/A | LLM Inference | 254 ms | 73 | |
| 487 | $0.02 | 1 | x402 | AI Media | 242 ms | 70 | |
| 488 | $0.02 | 2 | x402 | LLM Inference | 279 ms | 69 | |
| 489 | $0.02* | 4 | x402 | Compliance | 88 ms | 69 | |
| 490 | $0.02* | 2 | x402 | Other | 808 ms | 69 | |
| 491 | $0.02* | 2 | x402 | On-chain Data | 268 ms | 69 | |
| 492 | $0.02* | 1 | x402 | LLM Inference | 80 ms | 68 | |
| 493 | $0.02* | 2 | x402 | LLM Inference | 284 ms | 67 | |
| 494 | $0.02 | 1 | N/A | Crypto Prices | 154 ms | 67 | |
| 495 | $0.02* | 2 | x402 | AI Media | 155 ms | 67 | |
| 496 | $0.02* | 10 | x402 | Other | 58 ms | 67 | |
| 497 | $0.02* | 4 | x402 | Other | 152 ms | 67 | |
| 498 | $0.02* | 3 | x402 | Bitcoin | 393 ms | 65 | |
| 499 | $0.02* | 1 | x402 | Other | 209 ms | 64 | |
| 500 | $0.02* | 2 | x402 | Other | 486 ms | 64 |
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.
