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↕ |
|---|---|---|---|---|---|---|---|
| 801 | $0.05* | 1 | N/A | Compliance | 202 ms | 61 | |
| 802 | $0.05* | 1 | x402 | Web Search | 64 ms | 61 | |
| 803 | $0.05 | 1 | x402 | LLM Inference | 281 ms | 59 | |
| 804 | $0.05 | 1 | x402 | Compliance | 304 ms | 55 | |
| 805 | $0.05* | 1 | N/A | Other | 2028 ms | 55 | |
| 806 | $0.04* | 18 | N/A | Weather | 193 ms | 85 | |
| 807 | $0.04* | 18 | N/A | Other | 184 ms | 85 | |
| 808 | $0.04* | 18 | N/A | AI Media | 250 ms | 85 | |
| 809 | $0.04* | 18 | N/A | Weather | 241 ms | 85 | |
| 810 | $0.04* | 18 | N/A | Weather | 242 ms | 85 | |
| 811 | $0.04* | 30 | N/A | Other | 676 ms | 82 | |
| 812 | $0.04* | 1 | N/A | Other | 386 ms | 81 | |
| 813 | $0.04* | 25 | x402 | Storage & Media | 270 ms | 76 | |
| 814 | $0.04* | 15 | N/A | Other | 85 ms | 76 | |
| 815 | $0.04* | 3 | N/A | Other | 368 ms | 76 | |
| 816 | $0.04* | 5 | x402 | Other | 44 ms | 75 | |
| 817 | $0.04* | 3 | N/A | Data Enrichment | 164 ms | 74 | |
| 818 | $0.04* | 1 | N/A | Other | 321 ms | 73 | |
| 819 | $0.04* | 4 | x402 | Other | 51 ms | 73 | |
| 820 | $0.04* | 7 | N/A | Data Enrichment | 202 ms | 73 | |
| 821 | $0.04* | 7 | N/A | LLM Inference | 30 ms | 73 | |
| 822 | $0.04* | 2 | N/A | Other | 309 ms | 73 | |
| 823 | $0.04* | 4 | N/A | On-chain Data | 44 ms | 73 | |
| 824 | $0.04* | 3 | N/A | Other | 452 ms | 72 | |
| 825 | $0.04* | 4 | N/A | Other | 347 ms | 72 | |
| 826 | $0.04* | 4 | N/A | On-chain Data | 38 ms | 72 | |
| 827 | $0.04 | 3 | x402 | News | 288 ms | 71 | |
| 828 | $0.04* | 2 | N/A | Bitcoin | 342 ms | 71 | |
| 829 | $0.04* | 3 | N/A | Other | 527 ms | 71 | |
| 830 | $0.04 | 5 | x402 | Geo & Transit | 49 ms | 70 | |
| 831 | $0.04* | 3 | N/A | Other | 369 ms | 70 | |
| 832 | $0.04* | 2 | N/A | LLM Inference | 341 ms | 70 | |
| 833 | $0.04* | 5 | N/A | Prediction Markets | 346 ms | 70 | |
| 834 | $0.04* | 4 | N/A | Web Search | 289 ms | 68 | |
| 835 | $0.04* | 4 | N/A | Other | 182 ms | 68 | |
| 836 | $0.04* | 12 | N/A | Data Enrichment | 162 ms | 68 | |
| 837 | $0.04* | 11 | N/A | On-chain Data | 623 ms | 67 | |
| 838 | $0.04* | 1 | N/A | Other | 123 ms | 67 | |
| 839 | $0.04* | 3 | N/A | Compliance | 521 ms | 67 | |
| 840 | $0.04* | 4 | N/A | LLM Inference | 133 ms | 67 | |
| 841 | $0.04* | — | N/A | AI Media | 781 ms | 67 | |
| 842 | $0.04* | 4 | x402 | Utility | 469 ms | 67 | |
| 843 | $0.04* | 3 | N/A | Content Extraction | 1260 ms | 66 | |
| 844 | $0.04* | 3 | N/A | Geo & Transit | 804 ms | 66 | |
| 845 | $0.04* | 3 | N/A | Crypto Prices | 168 ms | 66 | |
| 846 | $0.04* | 4 | x402 | Market Data | 313 ms | 65 | |
| 847 | $0.04* | 4 | N/A | Geo & Transit | 221 ms | 64 | |
| 848 | $0.04* | 1 | N/A | Other | 375 ms | 63 | |
| 849 | $0.04* | 2 | x402 | LLM Inference | 158 ms | 62 | |
| 850 | $0.04* | 3 | N/A | LLM Inference | 28 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.