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 | $11.03* | 1,017 | x402 | Finance & FX | 395 ms | 97 | |
| 102 | $11.00* | 60 | x402 | Other | 382 ms | 55 | |
| 103 | $10.63* | 65 | x402 | Content Extraction | 277 ms | 77 | |
| 104 | $10.48 | 2,082 | N/A | On-chain Data | 216 ms | 92 | |
| 105 | $10.05* | 109 | N/A | Other | 26 ms | 78 | |
| 106 | $10.05* | 109 | x402 | Other | 151 ms | 77 | |
| 107 | $10.00* | 12 | x402 | Compliance | 739 ms | 67 | |
| 108 | $9.70* | 17 | x402 | LLM Inference | 820 ms | 70 | |
| 109 | $9.59 | 392 | MPP | Web Search | 405 ms | 83 | |
| 110 | $9.55* | 203 | N/A | LLM Inference | 48 ms | 83 | |
| 111 | $9.50* | 18 | N/A | Other | 26 ms | 70 | |
| 112 | $9.18* | 18 | x402 | LLM Inference | 285 ms | 72 | |
| 113 | $8.59* | 74 | x402 | Finance & FX | 176 ms | 78 | |
| 114 | $8.50* | 14 | x402 | LLM Inference | 270 ms | 66 | |
| 115 | $8.22* | 35 | x402 | LLM Inference | 24 ms | 68 | |
| 116 | $8.00* | 8 | x402 | Other | 176 ms | 73 | |
| 117 | $8.00* | 8 | N/A | Other | 122 ms | 69 | |
| 118 | $7.39* | 245 | x402 | Other | 924 ms | 86 | |
| 119 | $7.13* | 79 | x402 | LLM Inference | 535 ms | 79 | |
| 120 | $6.76 | 48 | x402 | Compliance | 16 ms | 80 | |
| 121 | $6.72* | 22 | x402 | Other | 202 ms | 73 | |
| 122 | $6.62* | 70 | x402 | Data Enrichment | 344 ms | 80 | |
| 123 | $6.20 | 763 | x402 | Market Data | 54 ms | 96 | |
| 124 | $6.00* | 13 | x402 | Finance & FX | 174 ms | 70 | |
| 125 | $6.00* | 6 | x402 | Other | 191 ms | 71 | |
| 126 | $6.00* | 6 | MPP | Other | 160 ms | 64 | |
| 127 | $5.77* | 18 | x402 | Prediction Markets | 447 ms | 73 | |
| 128 | $5.71* | 90 | x402 | Bitcoin | 274 ms | 84 | |
| 129 | $5.55* | 202 | x402 | Other | 87 ms | 70 | |
| 130 | $5.46* | 10 | MPP | Web Search | 152 ms | 75 | |
| 131 | $5.37* | 5 | N/A | AI Media | 312 ms | 66 | |
| 132 | $5.30* | 3 | x402 | Other | 195 ms | 78 | |
| 133 | $5.28* | 99 | N/A | Other | 168 ms | 74 | |
| 134 | $5.00* | 5 | N/A | On-chain Data | 154 ms | 65 | |
| 135 | $4.99* | — | x402 | Social | 306 ms | 55 | |
| 136 | $4.82 | 161 | x402 | Other | 192 ms | 89 | |
| 137 | $4.70* | 44 | x402 | Bitcoin | 62 ms | 72 | |
| 138 | $4.67* | 51 | MPP | Web Search | 148 ms | 84 | |
| 139 | $4.58 | 561 | x402 | Web Search | 190 ms | 88 | |
| 140 | $4.57* | 88 | x402 | Other | 500 ms | 83 | |
| 141 | $4.56* | 199 | x402 | Commerce | 116 ms | 67 | |
| 142 | $4.49* | 14 | MPP | Other | 316 ms | 69 | |
| 143 | $4.41 | 167 | N/A | Other | 201 ms | 82 | |
| 144 | $4.30* | 12 | x402 | Web Search | 157 ms | 66 | |
| 145 | $4.24* | 6 | x402 | Other | 570 ms | 64 | |
| 146 | $4.17* | 307 | N/A | Content Extraction | 274 ms | 88 | |
| 147 | $4.10* | 8 | x402 | AI Media | 311 ms | 69 | |
| 148 | $4.00* | 4 | x402 | Other | 924 ms | 66 | |
| 149 | $4.00* | 4 | x402 | On-chain Data | 221 ms | 65 | |
| 150 | $3.98 | 54 | MPP | Data Enrichment | 54 ms | 73 |
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.
