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↕ |
|---|---|---|---|---|---|---|---|
| 151 | $3.26 | 14 | MPP | Other | 280 ms | 85 | |
| 152 | $3.26 | 310 | MPP | Other | 102 ms | 89 | |
| 153 | $3.20* | 6 | x402 | Other | 20 ms | 65 | |
| 154 | $3.17* | 71 | N/A | Other | 174 ms | 69 | |
| 155 | $3.11* | 23 | x402 | Market Data | 906 ms | 66 | |
| 156 | $3.00* | 6 | x402 | Data Enrichment | 120 ms | 67 | |
| 157 | $3.00* | 2 | N/A | Other | 81 ms | 62 | |
| 158 | $2.93 | 172 | x402 | On-chain Data | 699 ms | 92 | |
| 159 | $2.86 | 39 | x402 | LLM Inference | 461 ms | 83 | |
| 160 | $2.85* | 28 | MPP | Web Search | 148 ms | 84 | |
| 161 | $2.70 | 9 | MPP | LLM Inference | 152 ms | 71 | |
| 162 | $2.58* | 22 | x402 | Other | 223 ms | 72 | |
| 163 | $2.51* | 570 | x402 | Other | 280 ms | 82 | |
| 164 | $2.50 | 200 | x402 | Web Search | 321 ms | 77 | |
| 165 | $2.50* | 5 | x402 | Other | 383 ms | 68 | |
| 166 | $2.50* | 7 | x402 | Other | 347 ms | 66 | |
| 167 | $2.40 | 18 | x402 | Other | 146 ms | 75 | |
| 168 | $2.40* | 9 | x402 | On-chain Data | 146 ms | 68 | |
| 169 | $2.37 | 54 | x402 | Web Search | 135 ms | 77 | |
| 170 | $2.35 | 73 | MPP | Content Extraction | 115 ms | 78 | |
| 171 | $2.32* | 41 | x402 | Geo & Transit | 289 ms | 84 | |
| 172 | $2.14* | 2 | N/A | LLM Inference | 326 ms | 76 | |
| 173 | $2.13* | 83 | x402 | Other | 187 ms | 79 | |
| 174 | $2.09* | 13 | x402 | LLM Inference | 848 ms | 68 | |
| 175 | $2.07* | 119 | x402 | Other | 610 ms | 74 | |
| 176 | $2.02 | 64 | x402 | AI Media | 186 ms | 76 | |
| 177 | $2.02* | 4 | x402 | Other | 231 ms | 64 | |
| 178 | $2.00* | 1 | x402 | AI Media | 220 ms | 71 | |
| 179 | $2.00* | 1 | x402 | Other | 360 ms | 63 | |
| 180 | $2.00* | 2 | x402 | Other | 322 ms | 61 | |
| 181 | $2.00* | 1 | x402 | Other | 68 ms | 61 | |
| 182 | $1.98* | 37 | MPP | Social | 434 ms | 80 | |
| 183 | $1.93 | 93 | x402 | Content Extraction | 153 ms | 82 | |
| 184 | $1.85* | 13 | x402 | On-chain Data | 76 ms | 72 | |
| 185 | $1.82* | 124 | x402 | Data Enrichment | 529 ms | 72 | |
| 186 | $1.80* | 6 | x402 | Other | 1069 ms | 66 | |
| 187 | $1.80* | 1 | x402 | Compliance | 238 ms | 65 | |
| 188 | $1.77 | 219 | N/A | On-chain Data | 393 ms | 86 | |
| 189 | $1.76 | 43 | x402 | News | 323 ms | 80 | |
| 190 | $1.66* | 11 | x402 | Compliance | 494 ms | 81 | |
| 191 | $1.63* | 144 | x402 | Other | 718 ms | 84 | |
| 192 | $1.62* | 58 | x402 | AI Media | 146 ms | 82 | |
| 193 | $1.56* | 62 | x402 | Market Data | 205 ms | 64 | |
| 194 | $1.56* | 66 | x402 | Prediction Markets | 366 ms | 82 | |
| 195 | $1.50* | 15 | x402 | LLM Inference | 58 ms | 73 | |
| 196 | $1.50* | 13 | x402 | Other | 143 ms | 77 | |
| 197 | $1.50* | 2 | x402 | Other | 353 ms | 63 | |
| 198 | $1.48* | 130 | x402 | Other | 48 ms | 81 | |
| 199 | $1.45 | 145 | x402 | Geo & Transit | 154 ms | 71 | |
| 200 | $1.45* | 24 | x402 | Other | 155 ms | 76 |
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.