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↕ |
|---|---|---|---|---|---|---|---|
| 551 | $0.01 | 6 | x402 | Other | 462 ms | 79 | |
| 552 | $0.01* | 6 | N/A | Other | 69 ms | 66 | |
| 553 | $0.01* | 6 | N/A | Other | 582 ms | 73 | |
| 554 | $0.01* | 6 | N/A | Other | 63 ms | 76 | |
| 555 | $0.01* | 6 | N/A | Other | 288 ms | 73 | |
| 556 | $0.01 | 6 | x402 | Market Data | 54 ms | 76 | |
| 557 | $0.01 | 6 | x402 | Other | 173 ms | 74 | |
| 558 | $0.01 | 5 | x402 | Bitcoin | 22 ms | 79 | |
| 559 | $0.01* | 5 | N/A | LLM Inference | 311 ms | 64 | |
| 560 | $0.01* | 4 | N/A | LLM Inference | 64 ms | 81 | |
| 561 | $0.01* | 4 | N/A | On-chain Data | 159 ms | 74 | |
| 562 | $0.01* | 4 | N/A | Other | 52 ms | 67 | |
| 563 | $0.01* | 4 | N/A | AI Media | 54 ms | 78 | |
| 564 | $0.01* | 4 | N/A | Other | 210 ms | 69 | |
| 565 | $0.01* | 4 | N/A | Commerce | 66 ms | 69 | |
| 566 | $0.01* | 3 | N/A | LLM Inference | 121 ms | 72 | |
| 567 | $0.01* | 3 | x402 | Other | 492 ms | 76 | |
| 568 | $0.01* | 3 | N/A | LLM Inference | 154 ms | 73 | |
| 569 | $0.01* | 3 | x402 | Other | 825 ms | 78 | |
| 570 | $0.01* | 3 | N/A | Other | 375 ms | — | |
| 571 | $0.01* | 3 | x402 | Finance & FX | 205 ms | 73 | |
| 572 | $0.01* | 3 | x402 | AI Media | 321 ms | 72 | |
| 573 | $0.01* | 3 | N/A | LLM Inference | 236 ms | 78 | |
| 574 | $0.01* | 3 | N/A | Other | 345 ms | 67 | |
| 575 | $0.01* | 3 | x402 | LLM Inference | 340 ms | 78 | |
| 576 | $0.01* | 2 | N/A | Weather | 41 ms | 79 | |
| 577 | $0.01* | 2 | N/A | LLM Inference | 56 ms | 73 | |
| 578 | $0.01* | 2 | N/A | LLM Inference | 169 ms | 62 | |
| 579 | $0.01* | 2 | N/A | Web Search | 519 ms | 63 | |
| 580 | $0.01 | 2 | x402 | Other | 71 ms | 75 | |
| 581 | $0.01* | 2 | N/A | Other | 53 ms | — | |
| 582 | $0.01* | 2 | N/A | Other | 582 ms | 70 | |
| 583 | $0.01* | 2 | N/A | Other | 51 ms | 73 | |
| 584 | $0.01* | 2 | N/A | AI Media | 236 ms | 73 | |
| 585 | $0.01* | 2 | N/A | Other | 25 ms | 67 | |
| 586 | $0.01* | 2 | N/A | AI Media | 55 ms | 73 | |
| 587 | $0.01* | 2 | N/A | On-chain Data | 348 ms | 66 | |
| 588 | $0.01* | 2 | N/A | Other | 61 ms | 73 | |
| 589 | $0.01* | 2 | N/A | Compliance | 570 ms | 63 | |
| 590 | $0.01* | 2 | N/A | AI Media | 54 ms | 73 | |
| 591 | $0.01* | 2 | N/A | Other | 492 ms | 68 | |
| 592 | $0.01* | 2 | N/A | On-chain Data | 365 ms | 76 | |
| 593 | $0.01* | 2 | N/A | LLM Inference | 234 ms | 62 | |
| 594 | $0.01* | 2 | N/A | AI Media | 56 ms | 73 | |
| 595 | $0.01* | 2 | x402 | LLM Inference | 266 ms | 70 | |
| 596 | $0.01* | 2 | x402 | LLM Inference | 285 ms | 78 | |
| 597 | $0.01* | 2 | N/A | LLM Inference | 276 ms | 68 | |
| 598 | $0.01* | 2 | N/A | Other | 97 ms | 65 | |
| 599 | $0.01* | 2 | N/A | Web Search | 289 ms | 68 | |
| 600 | $0.01* | 2 | N/A | Content Extraction | 46 ms | 68 |
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.