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↕ |
|---|---|---|---|---|---|---|---|
| 501 | $0.01* | 1 | x402 | Other | 167 ms | 55 | |
| 502 | — | — | N/A | Other | 1747 ms | 72 | |
| 503 | — | — | N/A | Other | 190 ms | 85 | |
| 504 | — | — | N/A | On-chain Data | 188 ms | 79 | |
| 505 | — | — | x402 | Other | 256 ms | 66 | |
| 506 | — | — | x402 | On-chain Data | 320 ms | 67 | |
| 507 | — | — | x402 | LLM Inference | 153 ms | 72 | |
| 508 | — | — | N/A | Crypto Prices | 180 ms | 78 | |
| 509 | — | — | x402 | Other | 471 ms | 64 | |
| 510 | — | — | MPP | Other | 208 ms | 71 | |
| 511 | — | — | N/A | Bitcoin | 1752 ms | 28 | |
| 512 | — | — | N/A | Content Extraction | 576 ms | 67 | |
| 513 | — | — | x402 | Crypto Prices | 549 ms | 74 | |
| 514 | — | — | x402 | On-chain Data | 49 ms | 73 | |
| 515 | — | 3 | x402 | Other | 582 ms | 73 | |
| 516 | — | 1 | x402 | AI Media | 17 ms | 73 | |
| 517 | — | — | x402 | Other | 20 ms | 73 | |
| 518 | — | — | x402 | On-chain Data | 283 ms | 56 | |
| 519 | — | — | x402 | LLM Inference | 152 ms | 62 | |
| 520 | — | — | x402 | Other | 284 ms | 68 | |
| 521 | — | — | x402 | Other | 194 ms | 62 | |
| 522 | — | — | N/A | On-chain Data | 1750 ms | 24 | |
| 523 | — | 1 | x402 | Web Search | 562 ms | 69 | |
| 524 | — | — | N/A | Other | 1754 ms | 32 | |
| 525 | — | — | x402 | News | 526 ms | 69 | |
| 526 | — | — | x402 | News | 51 ms | 64 | |
| 527 | — | 3 | MPP | Other | 18 ms | 69 | |
| 528 | — | 4 | x402 | Storage & Media | 311 ms | 68 | |
| 529 | — | — | N/A | Other | 35 ms | 68 | |
| 530 | — | 3 | x402 | Content Extraction | 396 ms | 68 | |
| 531 | — | — | x402 | Other | 1072 ms | 68 | |
| 532 | — | — | x402 | Other | 35 ms | 67 | |
| 533 | — | — | x402 | On-chain Data | 306 ms | 67 | |
| 534 | — | — | x402 | Prediction Markets | 188 ms | 67 | |
| 535 | — | — | x402 | LLM Inference | 515 ms | 67 | |
| 536 | — | — | N/A | LLM Inference | 278 ms | 66 | |
| 537 | — | — | N/A | AI Media | 288 ms | 66 | |
| 538 | — | — | N/A | On-chain Data | 157 ms | 66 | |
| 539 | — | 3 | x402 | Other | 572 ms | 66 | |
| 540 | — | 2 | x402 | AI Media | 148 ms | 66 | |
| 541 | — | — | N/A | Other | 20 ms | 66 | |
| 542 | — | — | x402 | AI Media | 182 ms | 62 | |
| 543 | — | — | x402 | LLM Inference | 614 ms | 59 | |
| 544 | — | — | x402 | Data Enrichment | 66 ms | 66 | |
| 545 | — | — | x402 | Other | 94 ms | 66 | |
| 546 | — | — | x402 | Other | 510 ms | 65 | |
| 547 | — | — | x402 | Other | 573 ms | 65 | |
| 548 | — | — | N/A | AI Media | 156 ms | 65 | |
| 549 | — | 1 | N/A | LLM Inference | 702 ms | 65 | |
| 550 | — | 2 | x402 | On-chain Data | 150 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.
