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↕ |
|---|---|---|---|---|---|---|---|
| 301 | $0.30* | 14 | x402 | LLM Inference | — | 75 | |
| 302 | $0.30* | 3 | x402 | Finance & FX | — | 71 | |
| 303 | $0.30* | 3 | N/A | Other | — | 64 | |
| 304 | $0.30* | 3 | N/A | Other | — | 64 | |
| 305 | $0.30* | 3 | N/A | Other | — | 61 | |
| 306 | $0.30* | 1 | N/A | Other | — | 55 | |
| 307 | $0.29* | 199 | MPP | On-chain Data | — | 90 | |
| 308 | $0.29* | 81 | x402 | Web Search | — | 85 | |
| 309 | $0.29* | 14 | N/A | Other | — | 78 | |
| 310 | $0.27 | 152 | x402 | Geo & Transit | — | 78 | |
| 311 | $0.27* | 163 | N/A | Other | — | 82 | |
| 312 | $0.27* | 26 | N/A | LLM Inference | — | 31 | |
| 313 | $0.26 | 2 | x402 | Compliance | — | 77 | |
| 314 | $0.25* | 1 | x402 | Other | — | 82 | |
| 315 | $0.24* | 17 | x402 | Other | — | 83 | |
| 316 | $0.22* | 6 | x402 | On-chain Data | — | 77 | |
| 317 | $0.22* | 21 | N/A | Other | — | 71 | |
| 318 | $0.21* | 35 | x402 | Other | — | 82 | |
| 319 | $0.20* | — | N/A | Other | — | 74 | |
| 320 | $0.20* | 24 | x402 | Other | — | 77 | |
| 321 | $0.20* | 4 | x402 | Web Search | — | 75 | |
| 322 | $0.20* | 2 | x402 | Other | — | 71 | |
| 323 | $0.20* | 2 | N/A | AI Media | — | 63 | |
| 324 | $0.20* | 2 | x402 | Weather | — | 63 | |
| 325 | $0.20* | 1 | x402 | News | — | 61 | |
| 326 | $0.19 | 9 | x402 | Geo & Transit | — | 75 | |
| 327 | $0.19* | 26 | N/A | Utility | — | 74 | |
| 328 | $0.19* | 8 | N/A | On-chain Data | — | 73 | |
| 329 | $0.19 | 4 | x402 | On-chain Data | — | 68 | |
| 330 | $0.19* | 6 | N/A | Other | — | 64 | |
| 331 | $0.18* | 5 | x402 | Web Search | — | 80 | |
| 332 | $0.18* | 36 | N/A | Crypto Prices | — | 75 | |
| 333 | $0.17* | 57 | N/A | Bitcoin | — | 79 | |
| 334 | $0.17* | 14 | x402 | Other | — | 72 | |
| 335 | $0.16* | 3 | x402 | Web Search | — | 92 | |
| 336 | $0.16 | 143 | x402 | On-chain Data | — | 86 | |
| 337 | $0.16* | 54 | N/A | On-chain Data | — | 76 | |
| 338 | $0.16* | 26 | N/A | Compliance | — | 72 | |
| 339 | $0.16* | 8 | x402 | Other | — | 70 | |
| 340 | $0.15* | 3 | x402 | Other | — | 80 | |
| 341 | $0.15* | 19 | N/A | Finance & FX | — | 74 | |
| 342 | $0.15* | 9 | N/A | Other | — | 25 | |
| 343 | $0.15* | 3 | N/A | LLM Inference | — | 66 | |
| 344 | $0.15* | 9 | N/A | Other | — | 25 | |
| 345 | $0.15* | 3 | N/A | LLM Inference | — | 66 | |
| 346 | $0.14* | 4 | x402 | Other | — | 71 | |
| 347 | $0.14* | 14 | N/A | Other | — | 69 | |
| 348 | $0.14* | 14 | N/A | Other | — | 69 | |
| 349 | $0.14* | 12 | N/A | On-chain Data | — | 68 | |
| 350 | $0.14* | 1 | N/A | LLM Inference | — | 59 |
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.
