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 | $0.02* | 19 | x402 | Other | — | 88 | |
| 252 | $0.02* | 17 | x402 | LLM Inference | — | 44 | |
| 253 | $0.02 | 13 | x402 | AI Media | — | 77 | |
| 254 | $0.02 | 10 | x402 | Other | — | 85 | |
| 255 | $0.02 | 8 | x402 | Web Search | — | 75 | |
| 256 | $0.02* | 4 | N/A | Compliance | — | 62 | |
| 257 | $0.02* | 4 | x402 | Other | — | 75 | |
| 258 | $0.02* | 3 | x402 | Other | — | 77 | |
| 259 | $0.02* | 3 | x402 | LLM Inference | — | 75 | |
| 260 | $0.02* | 3 | N/A | Crypto Prices | — | 75 | |
| 261 | $0.02* | 2 | N/A | AI Media | — | 77 | |
| 262 | $0.02 | 2 | x402 | Utility | — | 72 | |
| 263 | $0.02 | 2 | x402 | Compliance | — | 77 | |
| 264 | $0.02* | 2 | N/A | Content Extraction | — | 79 | |
| 265 | $0.02 | 1 | MPP | Other | — | 75 | |
| 266 | $0.02* | 1 | N/A | Data Enrichment | — | 71 | |
| 267 | $0.02* | 1 | N/A | Data Enrichment | — | 71 | |
| 268 | $0.02* | 1 | N/A | Other | — | 71 | |
| 269 | $0.01* | 12 | x402 | Content Extraction | — | 82 | |
| 270 | $0.01* | 12 | x402 | On-chain Data | — | 78 | |
| 271 | $0.01* | 10 | x402 | On-chain Data | — | 82 | |
| 272 | $0.01 | 7 | x402 | LLM Inference | — | 79 | |
| 273 | $0.01 | 5 | x402 | AI Media | 8437 ms | 93 | |
| 274 | $0.01 | 5 | x402 | Other | — | 82 | |
| 275 | $0.01* | 5 | N/A | Other | — | 81 | |
| 276 | $0.01* | 5 | x402 | Finance & FX | — | 95 | |
| 277 | $0.01* | 5 | x402 | LLM Inference | — | 84 | |
| 278 | $0.01* | 4 | x402 | Other | — | 77 | |
| 279 | $0.01 | 3 | x402 | Other | — | 72 | |
| 280 | $0.01* | 2 | x402 | Market Data | — | 78 | |
| 281 | $0.01* | 2 | x402 | LLM Inference | — | 72 | |
| 282 | $0.01 | 2 | x402 | Prediction Markets | — | 90 | |
| 283 | $0.01 | 2 | N/A | Other | — | 82 | |
| 284 | $0.01* | 1 | x402 | Web Search | — | 75 | |
| 285 | $0.01* | 1 | x402 | Other | — | 68 | |
| 286 | $0.01 | 1 | MPP | LLM Inference | — | 69 | |
| 287 | $0.01 | 1 | x402 | Social | — | 86 | |
| 288 | $0.01* | 1 | N/A | Content Extraction | — | — | |
| 289 | $0.01 | 1 | N/A | Crypto Prices | — | 66 | |
| 290 | $0.01 | 1 | MPP | Content Extraction | — | 80 | |
| 291 | $0.01 | 1 | x402 | Geo & Transit | — | 83 | |
| 292 | $0.01* | 1 | N/A | Other | — | 78 | |
| 293 | $0.01* | 1 | x402 | Market Data | — | 82 | |
| 294 | $0.01 | 1 | x402 | LLM Inference | — | 80 | |
| 295 | $0.01* | 1 | x402 | Bitcoin | — | 68 | |
| 296 | $0.01* | 1 | x402 | Prediction Markets | — | 74 | |
| 297 | $0.01* | 1 | N/A | Bitcoin | — | 55 | |
| 298 | $0.01* | 1 | N/A | Other | — | 63 | |
| 299 | $0.01* | 1 | N/A | Bitcoin | — | — | |
| 300 | $0.01 | 1 | x402 | Geo & Transit | — | 75 |
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.