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↕ |
|---|---|---|---|---|---|---|---|
| 751 | $0.04* | 3 | N/A | Other | 368 ms | 76 | |
| 752 | $0.04* | 5 | x402 | Other | 44 ms | 75 | |
| 753 | $0.04* | 3 | N/A | Data Enrichment | 164 ms | 74 | |
| 754 | $0.04* | 1 | N/A | Other | 321 ms | 73 | |
| 755 | $0.04* | 2 | N/A | Other | 309 ms | 73 | |
| 756 | $0.04* | 4 | x402 | Other | 51 ms | 73 | |
| 757 | $0.04* | 7 | N/A | Data Enrichment | 202 ms | 73 | |
| 758 | $0.04* | 7 | N/A | LLM Inference | 30 ms | 73 | |
| 759 | $0.04* | 4 | N/A | On-chain Data | 44 ms | 73 | |
| 760 | $0.04* | 3 | N/A | Other | 452 ms | 72 | |
| 761 | $0.04* | 4 | N/A | Other | 347 ms | 72 | |
| 762 | $0.04* | 4 | N/A | On-chain Data | 38 ms | 72 | |
| 763 | $0.04 | 3 | x402 | News | 288 ms | 71 | |
| 764 | $0.04* | 2 | N/A | Bitcoin | 342 ms | 71 | |
| 765 | $0.04* | 3 | N/A | Other | 527 ms | 71 | |
| 766 | $0.04 | 5 | x402 | Geo & Transit | 49 ms | 70 | |
| 767 | $0.04* | 3 | N/A | Other | 369 ms | 70 | |
| 768 | $0.04* | 5 | N/A | Prediction Markets | 346 ms | 70 | |
| 769 | $0.04* | 2 | N/A | LLM Inference | 341 ms | 70 | |
| 770 | $0.04* | 4 | N/A | Web Search | 289 ms | 68 | |
| 771 | $0.04* | 4 | N/A | Other | 182 ms | 68 | |
| 772 | $0.04* | 12 | N/A | Data Enrichment | 162 ms | 68 | |
| 773 | $0.04* | 11 | N/A | On-chain Data | 623 ms | 67 | |
| 774 | $0.04* | 4 | x402 | Utility | 469 ms | 67 | |
| 775 | $0.04* | 3 | N/A | Compliance | 521 ms | 67 | |
| 776 | $0.04* | 1 | N/A | Other | 123 ms | 67 | |
| 777 | $0.04* | — | N/A | AI Media | 781 ms | 67 | |
| 778 | $0.04* | 3 | N/A | Crypto Prices | 168 ms | 66 | |
| 779 | $0.04* | 3 | N/A | Content Extraction | 1260 ms | 66 | |
| 780 | $0.04* | 3 | N/A | Geo & Transit | 804 ms | 66 | |
| 781 | $0.04* | 4 | x402 | Market Data | 313 ms | 65 | |
| 782 | $0.04* | 4 | N/A | Geo & Transit | 221 ms | 64 | |
| 783 | $0.04* | 1 | N/A | Other | 375 ms | 63 | |
| 784 | $0.04* | 2 | x402 | LLM Inference | 158 ms | 62 | |
| 785 | $0.04* | 3 | N/A | LLM Inference | 28 ms | — | |
| 786 | $0.04* | 2 | N/A | LLM Inference | 713 ms | — | |
| 787 | $0.04* | 2 | N/A | Prediction Markets | 227 ms | 59 | |
| 788 | $0.04* | 1 | N/A | Other | 208 ms | 59 | |
| 789 | $0.03* | 8 | N/A | Bitcoin | 167 ms | 92 | |
| 790 | $0.03* | 4 | N/A | LLM Inference | 48 ms | 85 | |
| 791 | $0.03* | 7 | N/A | LLM Inference | 9 ms | 80 | |
| 792 | $0.03 | 13 | x402 | Other | 462 ms | 79 | |
| 793 | $0.03* | 4 | N/A | Other | 587 ms | 78 | |
| 794 | $0.03* | 7 | N/A | LLM Inference | 236 ms | 78 | |
| 795 | $0.03* | 10 | N/A | Utility | 156 ms | 77 | |
| 796 | $0.03* | 5 | N/A | Other | 1674 ms | 76 | |
| 797 | $0.03* | 17 | N/A | Other | 61 ms | 76 | |
| 798 | $0.03* | 1 | N/A | On-chain Data | 443 ms | 60 | |
| 799 | $0.03* | 3 | x402 | LLM Inference | 13 ms | 74 | |
| 800 | $0.03* | 7 | N/A | Other | 59 ms | 74 |
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.