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↕ |
|---|---|---|---|---|---|---|---|
| 51 | $26.24 | 2,942 | x402 | On-chain Data | 146 ms | 93 | |
| 52 | $26.00 | 21 | x402 | Prediction Markets | 118 ms | 69 | |
| 53 | $24.15* | 702 | x402 | Market Data | 218 ms | 70 | |
| 54 | $20.98 | 2,049 | x402 | Crypto Prices | 109 ms | 86 | |
| 55 | $18.80* | 333 | x402 | Other | 94 ms | 86 | |
| 56 | $18.67* | 69 | x402 | Other | 167 ms | 75 | |
| 57 | $18.42 | 846 | x402 | Other | 276 ms | 87 | |
| 58 | $17.15 | 428 | x402 | On-chain Data | 161 ms | 82 | |
| 59 | $15.51 | 616 | x402 | On-chain Data | 148 ms | 82 | |
| 60 | $15.16 | 350 | x402 | Bitcoin | 47 ms | 80 | |
| 61 | $14.59 | 598 | x402 | Data Enrichment | 352 ms | 67 | |
| 62 | $12.16 | 584 | x402 | Bitcoin | 384 ms | 87 | |
| 63 | $12.10* | 81 | x402 | On-chain Data | 174 ms | 77 | |
| 64 | $11.55* | 149 | x402 | Other | 486 ms | 74 | |
| 65 | $11.30* | 224 | x402 | Compliance | 1954 ms | 83 | |
| 66 | $11.30* | 37 | x402 | Other | 277 ms | 79 | |
| 67 | $10.88* | 817 | x402 | Finance & FX | 394 ms | 97 | |
| 68 | $10.72* | 50 | x402 | Other | 382 ms | 55 | |
| 69 | $10.63* | 65 | x402 | Content Extraction | 277 ms | 77 | |
| 70 | $10.05* | 109 | x402 | Other | 151 ms | 76 | |
| 71 | $10.00* | 12 | x402 | Compliance | 740 ms | 67 | |
| 72 | $9.70* | 17 | x402 | LLM Inference | 917 ms | 70 | |
| 73 | $9.00* | 18 | x402 | LLM Inference | 285 ms | 72 | |
| 74 | $8.59* | 74 | x402 | Finance & FX | 177 ms | 77 | |
| 75 | $8.50* | 11 | x402 | LLM Inference | 274 ms | 66 | |
| 76 | $8.14* | 35 | x402 | LLM Inference | 24 ms | 68 | |
| 77 | $8.00* | 6 | x402 | Other | 176 ms | 73 | |
| 78 | $6.72* | 21 | x402 | Other | 202 ms | 73 | |
| 79 | $6.70 | 37 | x402 | Compliance | 16 ms | 80 | |
| 80 | $6.60* | 69 | x402 | Data Enrichment | 344 ms | 80 | |
| 81 | $6.00* | 13 | x402 | Finance & FX | 175 ms | 70 | |
| 82 | $6.00* | 6 | x402 | Other | 193 ms | 71 | |
| 83 | $5.77* | 18 | x402 | Prediction Markets | 462 ms | 73 | |
| 84 | $5.69* | 88 | x402 | Bitcoin | 276 ms | 84 | |
| 85 | $5.45 | 672 | x402 | Market Data | 54 ms | 96 | |
| 86 | $5.37* | 196 | x402 | Other | 78 ms | 70 | |
| 87 | $5.20* | 3 | x402 | Other | 196 ms | 78 | |
| 88 | $5.07* | 227 | x402 | Other | 922 ms | 86 | |
| 89 | $4.80 | 155 | x402 | Other | 195 ms | 89 | |
| 90 | $4.68* | 67 | x402 | LLM Inference | 533 ms | 79 | |
| 91 | $4.57* | 63 | x402 | Other | 501 ms | 83 | |
| 92 | $4.56* | 199 | x402 | Commerce | 116 ms | 67 | |
| 93 | $4.53* | — | x402 | Bitcoin | 62 ms | 67 | |
| 94 | $4.30* | 11 | x402 | Web Search | 157 ms | 66 | |
| 95 | $4.24* | 6 | x402 | Other | 570 ms | 64 | |
| 96 | $4.10* | 8 | x402 | AI Media | 311 ms | 69 | |
| 97 | $4.00* | 4 | x402 | Other | 920 ms | 66 | |
| 98 | $4.00* | 3 | x402 | On-chain Data | 222 ms | 65 | |
| 99 | $3.79* | 82 | x402 | Data Enrichment | 312 ms | 76 | |
| 100 | $3.78 | 455 | x402 | Web Search | 190 ms | 88 |
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.
