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↕ |
|---|---|---|---|---|---|---|---|
| 1 | $591.44 | 74,270 | x402 | Web Search | 176 ms | 94 | |
| 2 | $159.32* | 6,845 | x402 | On-chain Data | — | 55 | |
| 3 | $129.89* | 1,416 | x402 | Other | 162 ms | 93 | |
| 4 | $15.90* | 195 | N/A | Web Search | 58 ms | 79 | |
| 5 | $10.80* | 1,465 | x402 | On-chain Data | 73 ms | 94 | |
| 6 | $6.10* | 57 | x402 | Other | 56 ms | 88 | |
| 7 | $4.96* | 41 | MPP | Storage & Media | 203 ms | 79 | |
| 8 | $3.06* | 646 | x402 | On-chain Data | 206 ms | 93 | |
| 9 | $2.67 | 625 | MPP | Web Search | 39 ms | 98 | |
| 10 | $2.26 | 326 | x402 | Market Data | 44 ms | 99 | |
| 11 | $2.21* | 1 | N/A | Crypto Prices | 33 ms | 82 | |
| 12 | $1.63* | 158 | x402 | Other | 298 ms | 90 | |
| 13 | $1.01* | 75 | N/A | On-chain Data | 206 ms | 78 | |
| 14 | $0.97* | 132 | N/A | On-chain Data | 57 ms | 82 | |
| 15 | $0.92 | 84 | x402 | Crypto Prices | 151 ms | 84 | |
| 16 | $0.88* | 15 | N/A | Content Extraction | 290 ms | 71 | |
| 17 | $0.88* | 15 | N/A | Other | 286 ms | 71 | |
| 18 | $0.88* | 15 | N/A | Content Extraction | 288 ms | 71 | |
| 19 | $0.88* | 15 | N/A | Content Extraction | 286 ms | 71 | |
| 20 | $0.88* | 15 | N/A | Other | 287 ms | 71 | |
| 21 | $0.88* | 15 | N/A | Other | 286 ms | 71 | |
| 22 | $0.82* | 11 | N/A | Other | 345 ms | 78 | |
| 23 | $0.66* | 13 | x402 | Other | 50 ms | 70 | |
| 24 | $0.60* | 10 | N/A | LLM Inference | 386 ms | 67 | |
| 25 | $0.60* | 6 | N/A | Crypto Prices | 49 ms | 66 | |
| 26 | $0.36* | 11 | x402 | Other | 471 ms | 69 | |
| 27 | $0.28 | 24 | x402 | On-chain Data | 324 ms | 81 | |
| 28 | $0.26* | 25 | N/A | On-chain Data | 512 ms | 74 | |
| 29 | $0.24* | 11 | N/A | Other | 208 ms | 69 | |
| 30 | $0.22* | 30 | N/A | Compliance | 292 ms | 79 | |
| 31 | $0.22 | 7 | x402 | Bitcoin | 20 ms | 75 | |
| 32 | $0.19* | 36 | N/A | LLM Inference | 41 ms | 89 | |
| 33 | $0.16* | 14 | N/A | Other | 506 ms | 71 | |
| 34 | $0.14* | 14 | N/A | Crypto Prices | 178 ms | 73 | |
| 35 | $0.12* | 11 | x402 | On-chain Data | 376 ms | 68 | |
| 36 | $0.11* | 5 | N/A | AI Media | 184 ms | 64 | |
| 37 | $0.09* | 5 | N/A | Other | 552 ms | 75 | |
| 38 | $0.09* | 3 | N/A | Other | 869 ms | 71 | |
| 39 | $0.08* | 10 | N/A | Other | 97 ms | 85 | |
| 40 | $0.08* | 7 | N/A | Other | 450 ms | 74 | |
| 41 | $0.08* | 14 | x402 | Other | 50 ms | 71 | |
| 42 | $0.08* | 9 | N/A | LLM Inference | 181 ms | 70 | |
| 43 | $0.07 | 21 | x402 | Content Extraction | 470 ms | 79 | |
| 44 | $0.07* | 13 | N/A | Crypto Prices | 395 ms | 74 | |
| 45 | $0.06* | 10 | N/A | Other | 68 ms | 74 | |
| 46 | $0.05* | 13 | N/A | On-chain Data | 203 ms | 74 | |
| 47 | $0.05* | 5 | N/A | AI Media | 224 ms | 70 | |
| 48 | $0.05* | 1 | N/A | On-chain Data | 62 ms | — | |
| 49 | $0.04* | 20 | N/A | Bitcoin | 207 ms | 73 | |
| 50 | $0.03* | 3 | N/A | LLM Inference | 178 ms | 66 |
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.