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↕ |
|---|---|---|---|---|---|---|---|
| 1001 | $0.02* | 2 | N/A | Other | 517 ms | 59 | |
| 1002 | $0.02* | 2 | N/A | On-chain Data | 77 ms | 59 | |
| 1003 | $0.02* | 1 | N/A | Commerce | 60 ms | 59 | |
| 1004 | $0.02* | 2 | N/A | LLM Inference | 548 ms | — | |
| 1005 | $0.02* | 1 | N/A | Other | 274 ms | 59 | |
| 1006 | $0.02* | 2 | N/A | Prediction Markets | 65 ms | — | |
| 1007 | $0.02* | 2 | N/A | LLM Inference | 358 ms | 59 | |
| 1008 | $0.02* | 1 | N/A | LLM Inference | 44 ms | 59 | |
| 1009 | $0.02* | 1 | x402 | LLM Inference | 78 ms | 59 | |
| 1010 | $0.02* | 2 | x402 | Other | 136 ms | 59 | |
| 1011 | $0.02* | 1 | N/A | On-chain Data | 333 ms | 59 | |
| 1012 | $0.02* | 2 | N/A | Utility | 63 ms | 59 | |
| 1013 | $0.02* | 1 | MPP | LLM Inference | 196 ms | 59 | |
| 1014 | $0.02* | 1 | N/A | Data Enrichment | 51 ms | 59 | |
| 1015 | $0.02* | 1 | N/A | Other | 63 ms | 55 | |
| 1016 | $0.02* | 1 | N/A | Geo & Transit | 3273 ms | 55 | |
| 1017 | $0.01* | 2 | x402 | Other | 292 ms | 90 | |
| 1018 | $0.01* | 1 | N/A | AI Media | 21 ms | 87 | |
| 1019 | $0.01* | 2 | N/A | LLM Inference | 720 ms | 84 | |
| 1020 | $0.01* | 4 | N/A | Content Extraction | 392 ms | 81 | |
| 1021 | $0.01* | 1 | N/A | Other | 185 ms | 78 | |
| 1022 | $0.01* | 12 | N/A | Other | 154 ms | 78 | |
| 1023 | $0.01* | 10 | N/A | Utility | 154 ms | 78 | |
| 1024 | $0.01* | 11 | N/A | Other | 154 ms | 78 | |
| 1025 | $0.01* | 10 | N/A | Other | 156 ms | 77 | |
| 1026 | $0.01* | 9 | N/A | Other | 152 ms | 77 | |
| 1027 | $0.01* | 8 | N/A | Other | 153 ms | 77 | |
| 1028 | $0.01* | 10 | N/A | Utility | 152 ms | 76 | |
| 1029 | $0.01* | 4 | x402 | Finance & FX | 48 ms | 75 | |
| 1030 | $0.01* | 5 | x402 | News | 33 ms | 75 | |
| 1031 | $0.01* | 1 | x402 | Other | 960 ms | 75 | |
| 1032 | $0.01* | 3 | x402 | Compliance | 90 ms | 75 | |
| 1033 | $0.01* | 2 | N/A | Crypto Prices | 21 ms | 75 | |
| 1034 | $0.01 | 8 | x402 | Other | 523 ms | 75 | |
| 1035 | $0.01 | 7 | x402 | Prediction Markets | 50 ms | 75 | |
| 1036 | $0.01* | 2 | N/A | Other | 419 ms | 74 | |
| 1037 | $0.01* | 1 | N/A | AI Media | 277 ms | 74 | |
| 1038 | $0.01* | 1 | N/A | Web Search | 160 ms | 74 | |
| 1039 | $0.01* | 1 | N/A | Web Search | 51 ms | 74 | |
| 1040 | $0.01* | 1 | N/A | Web Search | 154 ms | 74 | |
| 1041 | $0.01* | 4 | N/A | On-chain Data | 160 ms | 74 | |
| 1042 | $0.01 | 10 | x402 | Other | 172 ms | 74 | |
| 1043 | $0.01* | — | N/A | Content Extraction | 110 ms | 73 | |
| 1044 | $0.01* | 1 | N/A | Finance & FX | 25 ms | 53 | |
| 1045 | $0.01 | 3 | x402 | Other | 174 ms | 72 | |
| 1046 | $0.01* | — | N/A | Data Enrichment | 288 ms | 72 | |
| 1047 | $0.01* | 3 | N/A | On-chain Data | 155 ms | 72 | |
| 1048 | $0.01* | 1 | N/A | Other | 91 ms | 72 | |
| 1049 | $0.01* | — | N/A | Other | 524 ms | 72 | |
| 1050 | $0.01* | 6 | N/A | Other | 774 ms | 72 |
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.