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↕ |
|---|---|---|---|---|---|---|---|
| 201 | $0.11* | 3 | N/A | Data Enrichment | — | 79 | |
| 202 | $0.11* | 2 | N/A | AI Media | — | — | |
| 203 | $0.11 | 1 | MPP | Other | — | 80 | |
| 204 | $0.10* | 49 | N/A | LLM Inference | — | 75 | |
| 205 | $0.10* | 10 | N/A | Other | — | 95 | |
| 206 | $0.10 | 10 | MPP | Other | — | 91 | |
| 207 | $0.10* | 6 | N/A | Other | — | 25 | |
| 208 | $0.10* | 6 | N/A | Other | — | 25 | |
| 209 | $0.10* | 2 | x402 | Web Search | — | 75 | |
| 210 | $0.10* | 1 | N/A | Crypto Prices | — | 73 | |
| 211 | $0.10* | 1 | x402 | On-chain Data | — | 74 | |
| 212 | $0.10* | 1 | x402 | Other | — | 64 | |
| 213 | $0.10* | 1 | N/A | Other | — | 64 | |
| 214 | $0.10* | 1 | N/A | Other | — | 79 | |
| 215 | $0.10* | 1 | N/A | Other | — | 64 | |
| 216 | $0.10* | 1 | N/A | Compliance | — | 68 | |
| 217 | $0.10* | 1 | N/A | Compliance | — | 31 | |
| 218 | $0.10* | 1 | x402 | Other | — | 71 | |
| 219 | $0.08 | 15 | x402 | Utility | — | 88 | |
| 220 | $0.08* | 8 | x402 | Other | — | 87 | |
| 221 | $0.08 | 8 | x402 | Crypto Prices | — | 84 | |
| 222 | $0.08* | 8 | x402 | Prediction Markets | — | 83 | |
| 223 | $0.08* | 4 | x402 | LLM Inference | — | 75 | |
| 224 | $0.08* | 4 | x402 | On-chain Data | — | 77 | |
| 225 | $0.08 | 1 | x402 | Compliance | — | 77 | |
| 226 | $0.07* | 36 | x402 | Bitcoin | — | 86 | |
| 227 | $0.07* | 26 | x402 | Web Search | — | 85 | |
| 228 | $0.06* | 13 | x402 | AI Media | — | 84 | |
| 229 | $0.06 | 12 | x402 | Content Extraction | — | 83 | |
| 230 | $0.06* | 11 | N/A | On-chain Data | — | 77 | |
| 231 | $0.06* | 11 | x402 | Other | — | 82 | |
| 232 | $0.06* | 8 | N/A | On-chain Data | — | 74 | |
| 233 | $0.06* | 6 | N/A | Other | — | 69 | |
| 234 | $0.06* | 6 | N/A | Other | — | 69 | |
| 235 | $0.06 | 6 | x402 | Crypto Prices | — | 92 | |
| 236 | $0.06* | 3 | x402 | Content Extraction | — | 71 | |
| 237 | $0.05 | 50 | x402 | On-chain Data | — | 86 | |
| 238 | $0.05 | 18 | MPP | Web Search | — | 86 | |
| 239 | $0.05* | 12 | N/A | Content Extraction | — | 94 | |
| 240 | $0.05 | 5 | x402 | Content Extraction | — | 83 | |
| 241 | $0.05* | 3 | x402 | Bitcoin | — | 76 | |
| 242 | $0.05* | 2 | x402 | Web Search | — | 92 | |
| 243 | $0.05* | 1 | x402 | Market Data | — | 74 | |
| 244 | $0.05* | 1 | x402 | On-chain Data | — | 66 | |
| 245 | $0.05 | 1 | x402 | Prediction Markets | — | 78 | |
| 246 | $0.05* | 1 | x402 | AI Media | — | 63 | |
| 247 | $0.04* | 39 | MPP | On-chain Data | — | 90 | |
| 248 | $0.04 | 38 | x402 | Geo & Transit | — | 78 | |
| 249 | $0.04* | 21 | x402 | Commerce | — | 74 | |
| 250 | $0.04* | 12 | N/A | AI Media | — | 82 |
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.