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 | $0.25* | 1 | x402 | Compliance | 1204 ms | 78 | |
| 152 | $0.23* | 64 | x402 | Other | 304 ms | 92 | |
| 153 | $0.23* | 39 | x402 | On-chain Data | 48 ms | 88 | |
| 154 | $0.23* | 33 | N/A | Compliance | 26 ms | 83 | |
| 155 | $0.23* | 16 | N/A | LLM Inference | 311 ms | 76 | |
| 156 | $0.22* | 6 | N/A | Other | — | — | |
| 157 | $0.21* | 41 | N/A | Utility | 21 ms | 83 | |
| 158 | $0.20* | 20 | N/A | Other | 477 ms | 80 | |
| 159 | $0.20* | 17 | N/A | Other | 212 ms | 87 | |
| 160 | $0.20 | 8 | x402 | News | 308 ms | 77 | |
| 161 | $0.20* | 1 | N/A | Other | 25 ms | 66 | |
| 162 | $0.18* | 18 | N/A | AI Media | 305 ms | 86 | |
| 163 | $0.17* | 17 | x402 | Data Enrichment | 243 ms | 83 | |
| 164 | $0.17 | 3 | x402 | On-chain Data | 41 ms | 69 | |
| 165 | $0.16* | 12 | N/A | Data Enrichment | 23 ms | 54 | |
| 166 | $0.16* | 8 | N/A | Other | 144 ms | 78 | |
| 167 | $0.16* | 8 | MPP | Other | 153 ms | 78 | |
| 168 | $0.15* | 9 | N/A | Other | 162 ms | 86 | |
| 169 | $0.15* | 1 | N/A | AI Media | 299 ms | 70 | |
| 170 | $0.14* | 29 | x402 | Crypto Prices | 177 ms | 90 | |
| 171 | $0.14* | 9 | N/A | Market Data | 288 ms | 78 | |
| 172 | $0.14* | 5 | N/A | Other | 253 ms | 75 | |
| 173 | $0.13* | 60 | N/A | Other | 1396 ms | 91 | |
| 174 | $0.13* | 39 | x402 | LLM Inference | 11 ms | 87 | |
| 175 | $0.13 | 24 | N/A | On-chain Data | 788 ms | 100 | |
| 176 | $0.13* | 19 | N/A | Web Search | 17 ms | 86 | |
| 177 | $0.13* | 14 | N/A | Other | 106 ms | 79 | |
| 178 | $0.13* | 4 | N/A | LLM Inference | 41 ms | 83 | |
| 179 | $0.12* | 16 | N/A | Other | 156 ms | 70 | |
| 180 | $0.12* | 16 | N/A | Other | 170 ms | 70 | |
| 181 | $0.12 | 11 | x402 | Content Extraction | 159 ms | 84 | |
| 182 | $0.12* | 8 | N/A | Other | 131 ms | 80 | |
| 183 | $0.12* | 7 | N/A | Other | 352 ms | 83 | |
| 184 | $0.12* | 5 | N/A | Content Extraction | 274 ms | 84 | |
| 185 | $0.12* | 5 | x402 | Web Search | 313 ms | 84 | |
| 186 | $0.11* | 10 | x402 | On-chain Data | 188 ms | 83 | |
| 187 | $0.11* | 9 | x402 | Market Data | 233 ms | 79 | |
| 188 | $0.11* | 8 | N/A | LLM Inference | 248 ms | 81 | |
| 189 | $0.11* | 2 | N/A | Weather | 41 ms | 77 | |
| 190 | $0.11* | 2 | N/A | Commerce | 51 ms | 59 | |
| 191 | $0.10* | 19 | x402 | Other | 167 ms | 90 | |
| 192 | $0.10* | 16 | x402 | Other | 165 ms | 80 | |
| 193 | $0.10* | 16 | N/A | Compliance | 217 ms | 82 | |
| 194 | $0.10* | 14 | N/A | AI Media | 322 ms | 78 | |
| 195 | $0.10* | 13 | N/A | Other | 268 ms | 84 | |
| 196 | $0.10* | 7 | N/A | Commerce | 779 ms | 72 | |
| 197 | $0.10 | 4 | x402 | Bitcoin | 20 ms | 75 | |
| 198 | $0.10* | 3 | N/A | Other | 354 ms | 78 | |
| 199 | $0.10* | 2 | x402 | Other | 56 ms | 71 | |
| 200 | $0.10* | 2 | N/A | LLM Inference | 494 ms | 71 |
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.