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↕ |
|---|---|---|---|---|---|---|---|
| 201 | $1.00* | 52 | N/A | Content Extraction | 70 ms | 87 | |
| 202 | $1.00* | 20 | N/A | Other | 313 ms | 79 | |
| 203 | $1.00* | 8 | x402 | Finance & FX | 29 ms | 72 | |
| 204 | $1.00 | 7 | x402 | Other | 195 ms | 67 | |
| 205 | $1.00* | 2 | N/A | AI Media | 198 ms | 66 | |
| 206 | $1.00* | 1 | MPP | Data Enrichment | 91 ms | 63 | |
| 207 | $1.00* | 1 | MPP | Other | 297 ms | 62 | |
| 208 | $1.00* | 2 | x402 | LLM Inference | 678 ms | 61 | |
| 209 | $1.00* | 1 | x402 | Other | 196 ms | 59 | |
| 210 | $1.00* | 1 | N/A | Other | 157 ms | 59 | |
| 211 | $0.97* | 17 | x402 | On-chain Data | 180 ms | 70 | |
| 212 | $0.96 | 286 | x402 | Other | 475 ms | 84 | |
| 213 | $0.96 | 21 | N/A | Other | 513 ms | 88 | |
| 214 | $0.93 | 105 | x402 | Weather | 180 ms | 82 | |
| 215 | $0.92* | 4 | x402 | Compliance | 163 ms | 64 | |
| 216 | $0.90* | 136 | x402 | Other | 497 ms | 86 | |
| 217 | $0.90* | 9 | x402 | On-chain Data | 256 ms | 69 | |
| 218 | $0.90 | 6 | x402 | LLM Inference | 282 ms | 69 | |
| 219 | $0.89* | 60 | x402 | LLM Inference | 156 ms | 75 | |
| 220 | $0.88* | 8 | x402 | Other | 304 ms | 71 | |
| 221 | $0.85* | 16 | x402 | Other | 176 ms | 77 | |
| 222 | $0.82* | 109 | x402 | Bitcoin | 116 ms | 79 | |
| 223 | $0.80* | 16 | N/A | AI Media | 186 ms | 71 | |
| 224 | $0.79 | 19 | MPP | Other | 100 ms | 73 | |
| 225 | $0.79* | 7 | x402 | LLM Inference | 392 ms | 68 | |
| 226 | $0.77* | 64 | N/A | Other | 383 ms | 95 | |
| 227 | $0.76* | 14 | x402 | Web Search | 58 ms | 74 | |
| 228 | $0.70 | 187 | x402 | On-chain Data | 367 ms | 90 | |
| 229 | $0.69 | 20 | x402 | Geo & Transit | 22 ms | 73 | |
| 230 | $0.67* | 42 | x402 | LLM Inference | 319 ms | 74 | |
| 231 | $0.67* | 5 | x402 | On-chain Data | 200 ms | 76 | |
| 232 | $0.67* | 10 | MPP | Other | 399 ms | 73 | |
| 233 | $0.62 | 11 | N/A | LLM Inference | 626 ms | 80 | |
| 234 | $0.61* | 7 | x402 | Other | 214 ms | 65 | |
| 235 | $0.60 | 81 | x402 | Social | 149 ms | 87 | |
| 236 | $0.60 | 2 | x402 | AI Media | 744 ms | 64 | |
| 237 | $0.59 | 129 | x402 | Other | 165 ms | 88 | |
| 238 | $0.59 | 137 | x402 | AI Media | 148 ms | 84 | |
| 239 | $0.57 | 25 | N/A | Other | 106 ms | 74 | |
| 240 | $0.54* | 9 | x402 | News | 27 ms | 66 | |
| 241 | $0.53 | 5 | x402 | AI Media | 167 ms | 71 | |
| 242 | $0.53* | 31 | x402 | Other | 59 ms | 74 | |
| 243 | $0.52 | 7 | x402 | Other | 452 ms | 67 | |
| 244 | $0.50* | 10 | MPP | Bitcoin | 20 ms | 68 | |
| 245 | $0.50* | 1 | N/A | AI Media | 192 ms | 62 | |
| 246 | $0.50* | — | N/A | On-chain Data | 154 ms | 61 | |
| 247 | $0.48* | 32 | x402 | AI Media | 1354 ms | 83 | |
| 248 | $0.48* | 31 | x402 | Web Search | 369 ms | 85 | |
| 249 | $0.47* | 31 | N/A | Geo & Transit | 375 ms | 86 | |
| 250 | $0.47* | 5 | x402 | Market Data | 118 ms | 68 |
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.
