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↕ |
|---|---|---|---|---|---|---|---|
| 651 | $0.07* | 19 | N/A | On-chain Data | 366 ms | 76 | |
| 652 | $0.07 | 11 | x402 | Other | 162 ms | 75 | |
| 653 | $0.07* | 11 | N/A | Web Search | 536 ms | 75 | |
| 654 | $0.07* | 2 | MPP | Web Search | 153 ms | 75 | |
| 655 | $0.07* | 8 | N/A | Prediction Markets | 287 ms | 75 | |
| 656 | $0.07* | 9 | N/A | Other | 56 ms | 73 | |
| 657 | $0.07* | 6 | x402 | Finance & FX | 205 ms | 73 | |
| 658 | $0.07* | 6 | x402 | Other | 171 ms | 72 | |
| 659 | $0.07* | 12 | N/A | On-chain Data | 71 ms | 72 | |
| 660 | $0.07* | 9 | N/A | LLM Inference | 121 ms | 72 | |
| 661 | $0.07* | 4 | N/A | LLM Inference | 246 ms | 71 | |
| 662 | $0.07* | 7 | N/A | Content Extraction | 103 ms | 69 | |
| 663 | $0.07* | 12 | N/A | Data Enrichment | 593 ms | 70 | |
| 664 | $0.07* | 5 | N/A | Data Enrichment | 208 ms | 70 | |
| 665 | $0.07* | 7 | N/A | On-chain Data | 127 ms | 69 | |
| 666 | $0.07* | 5 | N/A | Other | 304 ms | 65 | |
| 667 | $0.07* | 5 | N/A | Compliance | 570 ms | 63 | |
| 668 | $0.07* | 2 | x402 | Other | 4553 ms | 63 | |
| 669 | $0.07* | 4 | N/A | Other | 62 ms | 62 | |
| 670 | $0.07* | 2 | N/A | LLM Inference | 350 ms | 61 | |
| 671 | $0.07* | 1 | N/A | LLM Inference | 160 ms | 59 | |
| 672 | $0.07* | 1 | N/A | LLM Inference | 218 ms | 59 | |
| 673 | $0.06* | 56 | N/A | On-chain Data | 19 ms | 80 | |
| 674 | $0.06* | 2 | N/A | LLM Inference | 10 ms | 78 | |
| 675 | $0.06* | 35 | N/A | AI Media | 54 ms | 78 | |
| 676 | $0.06* | 6 | N/A | On-chain Data | 207 ms | 77 | |
| 677 | $0.06* | 5 | N/A | LLM Inference | 178 ms | 76 | |
| 678 | $0.06* | 4 | N/A | Compliance | 57 ms | 71 | |
| 679 | $0.06* | 4 | N/A | Compliance | 61 ms | 75 | |
| 680 | $0.06* | 3 | N/A | LLM Inference | 177 ms | 74 | |
| 681 | $0.06* | 8 | N/A | Bitcoin | 23 ms | 72 | |
| 682 | $0.06* | 4 | N/A | Other | 242 ms | 72 | |
| 683 | $0.06* | 12 | N/A | On-chain Data | 118 ms | 71 | |
| 684 | $0.06* | 10 | N/A | Other | 388 ms | 71 | |
| 685 | $0.06* | 10 | N/A | Geo & Transit | 301 ms | 71 | |
| 686 | $0.06 | 4 | x402 | Other | 274 ms | 70 | |
| 687 | $0.06* | 5 | N/A | Prediction Markets | 17 ms | 70 | |
| 688 | $0.06 | 6 | N/A | Other | 11 ms | 69 | |
| 689 | $0.06* | 12 | N/A | Geo & Transit | 269 ms | 68 | |
| 690 | $0.06* | 4 | N/A | Other | 309 ms | 67 | |
| 691 | $0.06* | 5 | N/A | Other | 148 ms | 67 | |
| 692 | $0.06* | 7 | N/A | On-chain Data | 51 ms | 65 | |
| 693 | $0.06* | 7 | N/A | Other | 121 ms | 65 | |
| 694 | $0.06* | 2 | x402 | Compliance | 510 ms | 63 | |
| 695 | $0.06* | 2 | N/A | Data Enrichment | 106 ms | 62 | |
| 696 | $0.06* | 3 | N/A | LLM Inference | 781 ms | 62 | |
| 697 | $0.06* | 1 | N/A | Compliance | 105 ms | 61 | |
| 698 | $0.06* | 3 | N/A | Data Enrichment | 58 ms | 61 | |
| 699 | $0.06* | 2 | N/A | Other | 333 ms | 59 | |
| 700 | $0.06* | 2 | N/A | Bitcoin | 491 ms | — |
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.