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 | $0.60*▼ 100.0% | 6▲ 100.0% | x402 | Other | — | 64 | |
| 252 | $0.59▼ 100.0% | 57▲ 7.7% | x402 | Other | — | 76 | |
| 253 | $0.55▼ 100.0% | 107▼ 72.4% | x402 | LLM Inference | — | 79 | |
| 254 | $0.55*▼ 100.0% | 66▼ 85.7% | x402 | Other | — | 77 | |
| 255 | $0.55▼ 100.0% | 16▼ 100.0% | x402 | Other | — | 69 | |
| 256 | $0.54▼ 100.0% | 199▼ 100.0% | x402 | Data Enrichment | — | 83 | |
| 257 | $0.54*▼ 100.0% | 47▲ 0.0% | x402 | Other | — | 75 | |
| 258 | $0.53▼ 100.0% | 119▼ 66.7% | x402 | LLM Inference | — | 80 | |
| 259 | $0.51▼ 100.0% | 63 | x402 | Market Data | — | 77 | |
| 260 | $0.51*▼ 100.0% | 25 | x402 | Finance & FX | — | 67 | |
| 261 | $0.50*▼ 100.0% | 5▼ 100.0% | x402 | Weather | — | 63 | |
| 262 | $0.49* | 21 | x402 | Web Search | — | 71 | |
| 263 | $0.48▼ 100.0% | 390▲ 130.8% | x402 | On-chain Data | — | 86 | |
| 264 | $0.47▼ 100.0% | 19 | x402 | Other | — | 70 | |
| 265 | $0.44*▼ 100.0% | 87▼ 100.0% | x402 | LLM Inference | — | 78 | |
| 266 | $0.44*▼ 100.0% | 15 | x402 | LLM Inference | — | 69 | |
| 267 | $0.43*▼ 100.0% | 43▼ 50.0% | x402 | Web Search | — | 75 | |
| 268 | $0.42*▼ 100.0% | 38▼ 100.0% | x402 | Other | — | 74 | |
| 269 | $0.42*▼ 100.0% | 13▼ 100.0% | x402 | On-chain Data | — | 68 | |
| 270 | $0.41*▼ 100.0% | 41▲ 100.0% | x402 | Other | — | 74 | |
| 271 | $0.41*▼ 100.0% | 41▼ 100.0% | x402 | Crypto Prices | — | 74 | |
| 272 | $0.41* | 4 | x402 | Other | — | 62 | |
| 273 | $0.40*▼ 100.0% | 251▲ 25.0% | x402 | LLM Inference | — | 84 | |
| 274 | $0.40*▼ 100.0% | 8▼ 100.0% | x402 | Other | — | 66 | |
| 275 | $0.40*▼ 100.0% | 4 | x402 | Other | — | 62 | |
| 276 | $0.40*▼ 100.0% | 4 | x402 | Other | — | 62 | |
| 277 | $0.40*▼ 100.0% | 2 | x402 | LLM Inference | — | 59 | |
| 278 | $0.40*▼ 100.0% | 2 | x402 | Other | — | 59 | |
| 279 | $0.39▼ 100.0% | 287▲ 100.0% | x402 | Weather | — | 84 | |
| 280 | $0.39*▼ 100.0% | 19▼ 100.0% | x402 | Other | — | 70 | |
| 281 | $0.38*▼ 100.0% | 18 | x402 | Web Search | — | 70 | |
| 282 | $0.36*▼ 100.0% | 24▲ 100.0% | x402 | LLM Inference | — | 72 | |
| 283 | $0.35▼ 100.0% | 17 | x402 | On-chain Data | — | 70 | |
| 284 | $0.35* | 7 | x402 | Other | — | 65 | |
| 285 | $0.34▼ 100.0% | 13▼ 100.0% | x402 | Crypto Prices | — | 68 | |
| 286 | $0.34*▼ 100.0% | 11▼ 100.0% | x402 | LLM Inference | — | 67 | |
| 287 | $0.34*▼ 100.0% | 4 | x402 | Other | — | 62 | |
| 288 | $0.33*▼ 100.0% | 9▲ 100.0% | x402 | On-chain Data | — | 66 | |
| 289 | $0.32*▼ 100.0% | 32 | x402 | Other | — | 73 | |
| 290 | $0.31*▼ 100.0% | 9 | x402 | Other | — | 66 | |
| 291 | $0.31* | 7 | x402 | Other | — | 65 | |
| 292 | $0.31*▼ 100.0% | 6 | x402 | Other | — | 64 | |
| 293 | $0.30*▼ 100.0% | 6 | x402 | Other | — | 64 | |
| 294 | $0.30* | 6 | x402 | Other | — | 64 | |
| 295 | $0.30*▼ 100.0% | 3▼ 100.0% | x402 | News | — | 61 | |
| 296 | $0.30*▼ 100.0% | 3 | x402 | LLM Inference | — | 61 | |
| 297 | $0.29▼ 100.0% | 35▼ 100.0% | x402 | Other | — | 74 | |
| 298 | $0.29*▼ 100.0% | 16▼ 100.0% | x402 | AI Media | — | 69 | |
| 299 | $0.28*▼ 100.0% | 30 | x402 | Compliance | — | 73 | |
| 300 | $0.28*▼ 100.0% | 14 | x402 | LLM Inference | — | 69 |
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.