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↕ |
|---|---|---|---|---|---|---|---|
| 401 | $0.03* | 12 | N/A | Weather | 242 ms | 85 | |
| 402 | $0.03* | 11 | N/A | LLM Inference | 67 ms | 77 | |
| 403 | $0.03* | 10 | N/A | Utility | 156 ms | 77 | |
| 404 | $0.03* | 10 | N/A | AI Media | 364 ms | 79 | |
| 405 | $0.03* | 10 | x402 | Weather | 182 ms | 82 | |
| 406 | $0.03* | 6 | N/A | LLM Inference | 407 ms | 71 | |
| 407 | $0.03 | 6 | x402 | Utility | 92 ms | 81 | |
| 408 | $0.03* | 5 | x402 | Data Enrichment | 318 ms | 75 | |
| 409 | $0.03* | 5 | N/A | Compliance | 146 ms | 72 | |
| 410 | $0.03* | 4 | N/A | Prediction Markets | 287 ms | 75 | |
| 411 | $0.03* | 4 | N/A | Other | 74 ms | 79 | |
| 412 | $0.03* | 3 | N/A | Commerce | 36 ms | 77 | |
| 413 | $0.03* | 3 | N/A | Commerce | 46 ms | 77 | |
| 414 | $0.03* | 3 | x402 | Other | 44 ms | 75 | |
| 415 | $0.03* | 3 | N/A | Commerce | 38 ms | 77 | |
| 416 | $0.03* | 3 | N/A | Commerce | 37 ms | 77 | |
| 417 | $0.03* | 3 | N/A | On-chain Data | 207 ms | 77 | |
| 418 | $0.03* | 3 | N/A | Commerce | 34 ms | 77 | |
| 419 | $0.03* | 3 | N/A | Commerce | 34 ms | 77 | |
| 420 | $0.03* | 3 | N/A | Content Extraction | 102 ms | 69 | |
| 421 | $0.03* | 3 | N/A | Commerce | 59 ms | 77 | |
| 422 | $0.03* | 3 | N/A | Commerce | 32 ms | 77 | |
| 423 | $0.03* | 3 | N/A | Commerce | 64 ms | 77 | |
| 424 | $0.03* | 3 | N/A | LLM Inference | 177 ms | — | |
| 425 | $0.03* | 3 | N/A | Commerce | 63 ms | 76 | |
| 426 | $0.03* | 3 | N/A | Commerce | 47 ms | 77 | |
| 427 | $0.03* | 3 | N/A | Commerce | 67 ms | 77 | |
| 428 | $0.03* | 3 | N/A | Commerce | 33 ms | 77 | |
| 429 | $0.03* | 3 | N/A | Commerce | 48 ms | 77 | |
| 430 | $0.03* | 3 | N/A | Commerce | 35 ms | 77 | |
| 431 | $0.03* | 3 | N/A | On-chain Data | 47 ms | 77 | |
| 432 | $0.03* | 3 | x402 | On-chain Data | 295 ms | 83 | |
| 433 | $0.03* | 3 | N/A | Commerce | 37 ms | 77 | |
| 434 | $0.03* | 3 | N/A | Commerce | 44 ms | 77 | |
| 435 | $0.03* | 3 | N/A | Other | 347 ms | 72 | |
| 436 | $0.03* | 3 | N/A | Commerce | 52 ms | 77 | |
| 437 | $0.03* | 3 | N/A | On-chain Data | 135 ms | 72 | |
| 438 | $0.03* | 3 | N/A | Commerce | 34 ms | 77 | |
| 439 | $0.03* | 3 | N/A | Commerce | 34 ms | 77 | |
| 440 | $0.03* | 3 | N/A | Other | 224 ms | 77 | |
| 441 | $0.03* | 3 | N/A | LLM Inference | 30 ms | 77 | |
| 442 | $0.03* | 3 | N/A | Commerce | 46 ms | 77 | |
| 443 | $0.03* | 3 | N/A | Commerce | 79 ms | 77 | |
| 444 | $0.03* | 3 | N/A | Other | 287 ms | 75 | |
| 445 | $0.03* | 3 | N/A | Commerce | 35 ms | 77 | |
| 446 | $0.03* | 3 | N/A | Commerce | 34 ms | 77 | |
| 447 | $0.03* | 3 | N/A | Commerce | 38 ms | 77 | |
| 448 | $0.03* | 3 | N/A | Commerce | 82 ms | 77 | |
| 449 | $0.03* | 3 | N/A | Commerce | 30 ms | 77 | |
| 450 | $0.03* | 2 | N/A | Other | 142 ms | 67 |
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.