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 | $0.03* | 13 | x402 | Commerce | 102 ms | 78 | |
| 102 | $0.03* | 7 | x402 | Other | 156 ms | 79 | |
| 103 | $0.03* | 6 | x402 | Other | 32 ms | 82 | |
| 104 | $0.03 | 6 | x402 | Utility | 91 ms | 82 | |
| 105 | $0.03* | 4 | x402 | Storage & Media | 16 ms | 75 | |
| 106 | $0.03* | 3 | x402 | Market Data | 312 ms | 67 | |
| 107 | $0.03 | 3 | x402 | Market Data | 481 ms | 86 | |
| 108 | $0.03* | 3 | x402 | Market Data | 288 ms | 77 | |
| 109 | $0.03 | 3 | x402 | Crypto Prices | 101 ms | 82 | |
| 110 | $0.03* | 3 | x402 | On-chain Data | 376 ms | 68 | |
| 111 | $0.03* | 1 | x402 | Other | 495 ms | 76 | |
| 112 | $0.02* | 12 | x402 | Content Extraction | — | 47 | |
| 113 | $0.02* | 9 | x402 | LLM Inference | 55 ms | 81 | |
| 114 | $0.02* | 4 | x402 | Other | 839 ms | 78 | |
| 115 | $0.02* | 3 | x402 | Other | 48 ms | 71 | |
| 116 | $0.02* | 3 | x402 | Bitcoin | 146 ms | 79 | |
| 117 | $0.02* | 3 | x402 | Other | 165 ms | 80 | |
| 118 | $0.02 | 2 | x402 | On-chain Data | 321 ms | 81 | |
| 119 | $0.02* | 2 | x402 | Other | 275 ms | 82 | |
| 120 | $0.02 | 2 | x402 | Web Search | 161 ms | 81 | |
| 121 | $0.02* | 2 | x402 | Crypto Prices | 210 ms | 76 | |
| 122 | $0.02* | 1 | x402 | Finance & FX | 186 ms | 66 | |
| 123 | $0.02* | 1 | x402 | Data Enrichment | 322 ms | 74 | |
| 124 | $0.01* | 14 | x402 | Content Extraction | 142 ms | 84 | |
| 125 | $0.01* | 8 | x402 | Bitcoin | 44 ms | 75 | |
| 126 | $0.01* | 7 | x402 | On-chain Data | 352 ms | 83 | |
| 127 | $0.01* | 6 | x402 | Other | 65 ms | 80 | |
| 128 | $0.01* | 6 | x402 | Other | 492 ms | 76 | |
| 129 | $0.01* | 4 | x402 | Bitcoin | 66 ms | 63 | |
| 130 | $0.01 | 4 | x402 | Geo & Transit | 47 ms | 70 | |
| 131 | $0.01 | 3 | x402 | Other | 30 ms | 67 | |
| 132 | $0.01* | 3 | x402 | Other | 104 ms | 76 | |
| 133 | $0.01* | 3 | x402 | LLM Inference | 317 ms | 80 | |
| 134 | $0.01* | 2 | x402 | Bitcoin | 387 ms | 76 | |
| 135 | $0.01 | 2 | x402 | Market Data | 54 ms | 75 | |
| 136 | $0.01* | 2 | x402 | LLM Inference | 197 ms | 88 | |
| 137 | $0.01 | 2 | x402 | LLM Inference | 182 ms | 61 | |
| 138 | $0.01 | 2 | x402 | Other | 155 ms | 73 | |
| 139 | $0.01* | 1 | x402 | Geo & Transit | 321 ms | 63 | |
| 140 | $0.01* | 1 | x402 | Weather | 301 ms | 68 | |
| 141 | $0.01 | 1 | x402 | Prediction Markets | 96 ms | 70 | |
| 142 | $0.01* | 1 | x402 | Other | 138 ms | 55 | |
| 143 | $0.01* | 1 | x402 | Social | 161 ms | 88 | |
| 144 | $0.01* | 1 | x402 | Other | 176 ms | 71 | |
| 145 | $0.01* | 1 | x402 | Utility | 490 ms | 71 | |
| 146 | $0.01* | 1 | x402 | Data Enrichment | 55 ms | 87 | |
| 147 | $0.01 | 1 | x402 | Compliance | 169 ms | 73 | |
| 148 | $0.01 | 1 | x402 | Other | 378 ms | 73 | |
| 149 | $0.01* | 1 | x402 | On-chain Data | 258 ms | 79 | |
| 150 | $0.01* | 1 | x402 | Prediction Markets | 852 ms | 55 |
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.