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↕ |
|---|---|---|---|---|---|---|---|
| 101 | — | — | N/A | Other | 32 ms | — | |
| 102 | — | — | N/A | Other | 46 ms | 59 | |
| 103 | — | — | x402 | Other | 1996 ms | — | |
| 104 | — | — | x402 | Other | 546 ms | — | |
| 105 | — | — | N/A | Other | 870 ms | 71 | |
| 106 | — | — | x402 | Web Search | — | 77 | |
| 107 | — | — | N/A | AI Media | 115 ms | 67 | |
| 108 | — | — | N/A | On-chain Data | 1760 ms | 55 | |
| 109 | — | — | N/A | Other | 121 ms | 61 | |
| 110 | — | — | x402 | Other | 528 ms | — | |
| 111 | — | — | x402 | On-chain Data | 909 ms | — | |
| 112 | — | — | x402 | Other | 30 ms | 66 | |
| 113 | — | — | N/A | Other | — | — | |
| 114 | — | — | N/A | Other | 31 ms | 62 | |
| 115 | — | — | N/A | Compliance | 90 ms | — | |
| 116 | — | — | N/A | LLM Inference | 367 ms | 66 | |
| 117 | — | — | N/A | Other | 43 ms | — | |
| 118 | — | — | N/A | On-chain Data | 1553 ms | — | |
| 119 | — | — | x402 | Other | 1304 ms | — | |
| 120 | — | — | x402 | Other | 41 ms | — | |
| 121 | — | — | N/A | LLM Inference | 178 ms | 66 | |
| 122 | — | — | N/A | Crypto Prices | 198 ms | — | |
| 123 | — | — | N/A | LLM Inference | 2084 ms | — | |
| 124 | — | — | N/A | Other | 302 ms | 93 | |
| 125 | — | — | N/A | Other | 486 ms | 55 | |
| 126 | — | — | N/A | On-chain Data | 370 ms | 64 | |
| 127 | — | — | x402 | Other | 530 ms | 63 | |
| 128 | — | — | N/A | Prediction Markets | 52 ms | — | |
| 129 | — | — | N/A | Compliance | 202 ms | 73 | |
| 130 | — | — | N/A | Other | 420 ms | — | |
| 131 | — | — | N/A | On-chain Data | 44 ms | — | |
| 132 | — | — | x402 | Other | 779 ms | — | |
| 133 | — | — | N/A | LLM Inference | 286 ms | 61 | |
| 134 | — | — | N/A | On-chain Data | 1196 ms | — | |
| 135 | — | — | N/A | Compliance | 189 ms | — | |
| 136 | — | — | x402 | Other | 15 ms | — | |
| 137 | — | — | N/A | Content Extraction | 200 ms | — | |
| 138 | — | — | N/A | Other | 292 ms | 55 | |
| 139 | — | — | MPP | Other | — | — | |
| 140 | — | — | N/A | Other | 105 ms | 55 | |
| 141 | — | — | N/A | Other | 278 ms | 55 | |
| 142 | — | — | x402 | On-chain Data | 72 ms | 94 | |
| 143 | — | — | N/A | Other | 26 ms | — | |
| 144 | — | — | N/A | Prediction Markets | 60 ms | — | |
| 145 | — | — | N/A | Other | 410 ms | — | |
| 146 | — | — | x402 | AI Media | 117 ms | — | |
| 147 | — | — | x402 | Other | 399 ms | — | |
| 148 | — | — | N/A | Other | 25 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.