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↕ |
|---|---|---|---|---|---|---|---|
| 151 | $0.20* | 1 | N/A | Other | 26 ms | 66 | |
| 152 | $0.19* | 34 | x402 | Crypto Prices | 177 ms | 90 | |
| 153 | $0.18* | 18 | x402 | Data Enrichment | 243 ms | 83 | |
| 154 | $0.18* | 18 | N/A | AI Media | 305 ms | 86 | |
| 155 | $0.17 | 13 | x402 | Other | 13 ms | 81 | |
| 156 | $0.17* | 9 | N/A | Compliance | 230 ms | 75 | |
| 157 | $0.17 | 3 | x402 | On-chain Data | 41 ms | 69 | |
| 158 | $0.16* | 12 | N/A | Data Enrichment | 23 ms | 54 | |
| 159 | $0.16* | 8 | N/A | Other | 143 ms | 78 | |
| 160 | $0.15* | 9 | N/A | Other | 162 ms | 86 | |
| 161 | $0.15* | 1 | N/A | AI Media | 299 ms | 70 | |
| 162 | $0.14* | 41 | x402 | LLM Inference | 11 ms | 87 | |
| 163 | $0.14 | 38 | x402 | On-chain Data | 746 ms | 85 | |
| 164 | $0.14* | 10 | x402 | LLM Inference | 452 ms | 83 | |
| 165 | $0.14* | 5 | N/A | Other | 253 ms | 75 | |
| 166 | $0.13* | 14 | N/A | Other | 106 ms | 79 | |
| 167 | $0.13* | 11 | x402 | Market Data | 233 ms | 79 | |
| 168 | $0.13* | 9 | x402 | Crypto Prices | 209 ms | 77 | |
| 169 | $0.13* | 4 | N/A | LLM Inference | 41 ms | 83 | |
| 170 | $0.12* | 16 | N/A | Other | 156 ms | 70 | |
| 171 | $0.12* | 16 | N/A | Other | 170 ms | 70 | |
| 172 | $0.12 | 11 | x402 | Content Extraction | 159 ms | 84 | |
| 173 | $0.12* | 8 | N/A | Other | 134 ms | 80 | |
| 174 | $0.12* | 7 | N/A | Other | 352 ms | 83 | |
| 175 | $0.12* | 5 | x402 | Web Search | 308 ms | 84 | |
| 176 | $0.12* | 5 | N/A | Content Extraction | 274 ms | 84 | |
| 177 | $0.12* | 4 | N/A | On-chain Data | 41 ms | 79 | |
| 178 | $0.12* | 4 | N/A | On-chain Data | 52 ms | 79 | |
| 179 | $0.11* | 20 | x402 | Other | 166 ms | 90 | |
| 180 | $0.11* | 17 | x402 | Other | 165 ms | 80 | |
| 181 | $0.11* | 17 | N/A | Compliance | 217 ms | 82 | |
| 182 | $0.11* | 10 | x402 | On-chain Data | 188 ms | 83 | |
| 183 | $0.11* | 9 | N/A | Weather | 759 ms | 75 | |
| 184 | $0.11* | 8 | N/A | LLM Inference | 248 ms | 81 | |
| 185 | $0.11* | 7 | x402 | Social | 162 ms | 88 | |
| 186 | $0.11* | 2 | N/A | Commerce | 51 ms | 59 | |
| 187 | $0.11* | 2 | N/A | Weather | 41 ms | 77 | |
| 188 | $0.10* | 14 | N/A | AI Media | 322 ms | 78 | |
| 189 | $0.10* | 7 | N/A | Commerce | 779 ms | 72 | |
| 190 | $0.10* | 3 | N/A | Other | 354 ms | 78 | |
| 191 | $0.10* | 2 | N/A | Other | 198 ms | 67 | |
| 192 | $0.10 | 2 | MPP | AI Media | 171 ms | 78 | |
| 193 | $0.10* | 2 | N/A | Other | 496 ms | 79 | |
| 194 | $0.10* | 2 | N/A | LLM Inference | 499 ms | 71 | |
| 195 | $0.10* | 2 | N/A | LLM Inference | 298 ms | 66 | |
| 196 | $0.10* | 2 | N/A | Content Extraction | 339 ms | 75 | |
| 197 | $0.10* | 1 | N/A | Content Extraction | 278 ms | 76 | |
| 198 | $0.09* | 27 | x402 | Geo & Transit | 181 ms | 92 | |
| 199 | $0.09* | 6 | N/A | LLM Inference | 158 ms | 64 | |
| 200 | $0.09* | 3 | N/A | LLM Inference | 207 ms | 81 |
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.