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↕ |
|---|---|---|---|---|---|---|---|
| 251 | $1.01* | 94 | N/A | On-chain Data | 22 ms | 89 | |
| 252 | $1.00* | 2 | N/A | Other | 57 ms | 63 | |
| 253 | $1.00* | 4 | N/A | On-chain Data | 3188 ms | 62 | |
| 254 | $1.00* | 1 | N/A | On-chain Data | 118 ms | 55 | |
| 255 | $1.00* | 1 | x402 | Data Enrichment | 220 ms | 55 | |
| 256 | $1.00* | — | N/A | LLM Inference | 441 ms | 55 | |
| 257 | $0.98* | 2 | N/A | Bitcoin | 170 ms | 92 | |
| 258 | $0.97 | 53 | x402 | Crypto Prices | 152 ms | 84 | |
| 259 | $0.93* | 10 | N/A | Other | 262 ms | 69 | |
| 260 | $0.91* | 49 | x402 | Other | 274 ms | 82 | |
| 261 | $0.91* | 91 | N/A | Other | 365 ms | 81 | |
| 262 | $0.88* | 81 | N/A | Other | 210 ms | 77 | |
| 263 | $0.86 | 79 | x402 | Content Extraction | 158 ms | 84 | |
| 264 | $0.85* | 55 | x402 | Market Data | 232 ms | 79 | |
| 265 | $0.84* | 14 | N/A | LLM Inference | 474 ms | 79 | |
| 266 | $0.83* | 55 | N/A | Market Data | 288 ms | 79 | |
| 267 | $0.83* | 12 | N/A | On-chain Data | 42 ms | 71 | |
| 268 | $0.81* | 19 | N/A | Other | 352 ms | 78 | |
| 269 | $0.80* | 32 | x402 | On-chain Data | 188 ms | 83 | |
| 270 | $0.80* | 2 | N/A | AI Media | 298 ms | 70 | |
| 271 | $0.80* | 8 | N/A | On-chain Data | 567 ms | 66 | |
| 272 | $0.79 | 28 | x402 | News | 308 ms | 77 | |
| 273 | $0.79* | 1 | N/A | AI Media | 155 ms | 71 | |
| 274 | $0.78* | 3 | N/A | AI Media | 204 ms | 66 | |
| 275 | $0.77* | 1 | N/A | Bitcoin | 402 ms | 62 | |
| 276 | $0.75* | 110 | N/A | On-chain Data | 46 ms | 86 | |
| 277 | $0.74* | 82 | N/A | LLM Inference | 113 ms | 79 | |
| 278 | $0.74* | 82 | N/A | Crypto Prices | 198 ms | 79 | |
| 279 | $0.74* | 82 | N/A | Finance & FX | 141 ms | 79 | |
| 280 | $0.74* | 82 | N/A | Content Extraction | 124 ms | 77 | |
| 281 | $0.74* | 10 | x402 | Other | 178 ms | 70 | |
| 282 | $0.73* | 29 | N/A | Other | 134 ms | 80 | |
| 283 | $0.72* | 45 | N/A | LLM Inference | 310 ms | 76 | |
| 284 | $0.72 | 5 | x402 | Data Enrichment | 377 ms | 75 | |
| 285 | $0.72* | 5 | N/A | Other | 210 ms | 66 | |
| 286 | $0.71* | 198 | x402 | Other | 306 ms | 92 | |
| 287 | $0.70* | 9 | N/A | On-chain Data | 180 ms | 80 | |
| 288 | $0.70* | 7 | MPP | Web Search | 158 ms | 71 | |
| 289 | $0.67* | 29 | N/A | On-chain Data | 532 ms | 79 | |
| 290 | $0.65* | 152 | x402 | LLM Inference | 11 ms | 87 | |
| 291 | $0.65* | 13 | N/A | Compliance | 35 ms | 72 | |
| 292 | $0.63* | 37 | x402 | Other | 375 ms | 79 | |
| 293 | $0.63* | 37 | N/A | Storage & Media | 375 ms | 73 | |
| 294 | $0.61* | 22 | N/A | On-chain Data | 138 ms | 78 | |
| 295 | $0.61* | 21 | N/A | AI Media | 555 ms | 77 | |
| 296 | $0.60* | 108 | N/A | Other | 162 ms | 86 | |
| 297 | $0.60* | 3 | N/A | Finance & FX | 746 ms | 74 | |
| 298 | $0.59* | 64 | N/A | Content Extraction | 138 ms | 81 | |
| 299 | $0.58* | 3 | MPP | Social | 158 ms | 81 | |
| 300 | $0.58* | 25 | N/A | Commerce | 779 ms | 72 |
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.