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 | $3.08*▲ 118.4% | 78▼ 72.7% | N/A | AI Media | 186 ms | 71 | |
| 252 | $3.06▲ 41.7% | 190▲ 22.5% | x402 | Content Extraction | 153 ms | 82 | |
| 253 | $3.05*▼ 56.5% | 28▼ 37.5% | x402 | On-chain Data | 76 ms | 72 | |
| 254 | $3.03*▲ 999.0% | 6▼ 100.0% | x402 | Other | 862 ms | 64 | |
| 255 | $3.00* | 3▼ 100.0% | x402 | Other | 69 ms | 61 | |
| 256 | $3.00* | 3▲ 0.0% | x402 | Other | 306 ms | 61 | |
| 257 | $3.00* | 3 | x402 | On-chain Data | 58 ms | 55 | |
| 258 | $2.98▼ 28.4% | 645 | N/A | Other | 30 ms | 70 | |
| 259 | $2.97* | 286▼ 40.0% | x402 | Other | 716 ms | 84 | |
| 260 | $2.93▲ 78.7% | 293 | N/A | Other | 190 ms | 85 | |
| 261 | $2.89* | 55▼ 100.0% | N/A | LLM Inference | 324 ms | 76 | |
| 262 | $2.87 | 43▲ 50.0% | x402 | AI Media | 167 ms | 71 | |
| 263 | $2.84▲ 999.0% | 79▼ 22.2% | x402 | Prediction Markets | 52 ms | 78 | |
| 264 | $2.84* | 12▼ 100.0% | x402 | Social | 367 ms | 67 | |
| 265 | $2.68*▲ 793.3% | 25▼ 22.2% | x402 | Other | 223 ms | 72 | |
| 266 | $2.67▲ 23.0% | 58▲ 266.7% | x402 | Web Search | 135 ms | 76 | |
| 267 | $2.65* | 15 | x402 | News | 50 ms | 64 | |
| 268 | $2.58* | 97▲ 318.2% | x402 | Other | 186 ms | 79 | |
| 269 | $2.55*▲ 222.8% | 199▼ 100.0% | MPP | Other | 160 ms | 83 | |
| 270 | $2.54▲ 9.5% | 15▲ 0.0% | N/A | AI Media | 54 ms | 69 | |
| 271 | $2.50* | 5▲ 100.0% | x402 | Other | 353 ms | 63 | |
| 272 | $2.44▼ 89.0% | 113▼ 71.4% | N/A | LLM Inference | 626 ms | 80 | |
| 273 | $2.40* | 8▲ 50.0% | x402 | Other | 1068 ms | 66 | |
| 274 | $2.28*▲ 999.0% | 79▼ 100.0% | x402 | Web Search | 172 ms | 78 | |
| 275 | $2.26*▲ 999.0% | 18▲ 0.0% | x402 | Other | 70 ms | 70 | |
| 276 | $2.23▲ 1.8% | 70▲ 0.0% | MPP | AI Media | 157 ms | 77 | |
| 277 | $2.19▲ 376.1% | 75▲ 0.0% | x402 | Compliance | 161 ms | 78 | |
| 278 | $2.19* | 27▼ 100.0% | x402 | LLM Inference | 250 ms | 72 | |
| 279 | $2.13 | 588▼ 67.4% | x402 | Other | 165 ms | 88 | |
| 280 | $2.09* | 13▲ 350.0% | x402 | LLM Inference | 857 ms | 68 | |
| 281 | $2.06* | 35▼ 100.0% | x402 | Other | 336 ms | 74 | |
| 282 | $2.04*▲ 999.0% | 6▼ 66.7% | x402 | Other | 231 ms | 64 | |
| 283 | $2.03 | 81▼ 80.0% | x402 | Other | 388 ms | 77 | |
| 284 | $2.02*▲ 999.0% | 4 | x402 | Other | 57 ms | 62 | |
| 285 | $2.00* | 10 | x402 | LLM Inference | 355 ms | 67 | |
| 286 | $2.00*▲ 60.0% | 8 | x402 | AI Media | 181 ms | 61 | |
| 287 | $2.00* | 4▼ 100.0% | N/A | AI Media | 192 ms | 62 | |
| 288 | $2.00* | 2▼ 100.0% | N/A | Other | 157 ms | 59 | |
| 289 | $2.00*▲ 0.0% | 2 | N/A | Crypto Prices | 500 ms | 59 | |
| 290 | $2.00* | 2▲ 100.0% | x402 | Other | 196 ms | 59 | |
| 291 | $2.00* | 2 | N/A | Other | 242 ms | 59 | |
| 292 | $2.00* | 2 | x402 | LLM Inference | 206 ms | 59 | |
| 293 | $2.00*▼ 96.8% | 1 | x402 | Other | 338 ms | 55 | |
| 294 | $1.96 | 65▼ 80.0% | x402 | Other | 745 ms | 77 | |
| 295 | $1.95* | 32▼ 87.5% | N/A | LLM Inference | 180 ms | 73 | |
| 296 | $1.95▲ 0.0% | 15▼ 33.3% | x402 | LLM Inference | 282 ms | 69 | |
| 297 | $1.86*▲ 745.5% | 186▼ 73.3% | x402 | Other | 332 ms | 82 | |
| 298 | $1.80*▲ 89.5% | 141▼ 70.0% | x402 | News | 47 ms | 81 | |
| 299 | $1.80* | 3 | x402 | Other | 272 ms | 61 | |
| 300 | $1.65▼ 83.5% | 22▼ 50.0% | x402 | LLM Inference | 278 ms | 71 |
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.
