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 | $3.6k* | 124 | N/A | LLM Inference | — | — | |
| 2 | $327.54* | 1,539 | N/A | Utility | 55 ms | 76 | |
| 3 | $116.27* | 15 | N/A | On-chain Data | 150 ms | 87 | |
| 4 | $108.70 | 26,699 | x402 | Web Search | 181 ms | 94 | |
| 5 | $96.63* | 968 | x402 | On-chain Data | 250 ms | 100 | |
| 6 | $49.75* | 995 | x402 | LLM Inference | 526 ms | 85 | |
| 7 | $46.80* | 67 | N/A | Web Search | 34 ms | 81 | |
| 8 | $41.00 | 7 | x402 | Content Extraction | 284 ms | 82 | |
| 9 | $40.23* | 26 | x402 | LLM Inference | 142 ms | 78 | |
| 10 | $29.85* | 12,411 | x402 | Finance & FX | — | 100 | |
| 11 | $29.63* | 533 | N/A | LLM Inference | 174 ms | 91 | |
| 12 | $26.46 | 1,076 | MPP | Web Search | 145 ms | 81 | |
| 13 | $26.42* | 15 | x402 | Commerce | 104 ms | 77 | |
| 14 | $21.70 | 1,276 | x402 | Web Search | 158 ms | 99 | |
| 15 | $21.15* | 1,995 | x402 | Other | 571 ms | 100 | |
| 16 | $18.40* | 49 | N/A | Prediction Markets | 123 ms | 80 | |
| 17 | $15.05* | 10 | x402 | Other | 390 ms | 81 | |
| 18 | $14.34* | 70 | N/A | Prediction Markets | 190 ms | 77 | |
| 19 | $13.62* | 454 | x402 | AI Media | 83 ms | 88 | |
| 20 | $10.90 | 218 | x402 | On-chain Data | 315 ms | 83 | |
| 21 | $9.66* | 1,862 | N/A | Compliance | 153 ms | 97 | |
| 22 | $9.30 | 155 | MPP | Content Extraction | 150 ms | 80 | |
| 23 | $9.01* | 778 | N/A | Other | 80 ms | 89 | |
| 24 | $8.38 | 432 | MPP | Web Search | 150 ms | 87 | |
| 25 | $7.06 | 278 | x402 | AI Media | 16 ms | 87 | |
| 26 | $5.99* | 11 | N/A | LLM Inference | 364 ms | 72 | |
| 27 | $5.99* | 11 | N/A | LLM Inference | 186 ms | 73 | |
| 28 | $5.85* | 99 | x402 | Web Search | 99 ms | 86 | |
| 29 | $5.77* | 129 | N/A | Other | 213 ms | 80 | |
| 30 | $5.12 | 216 | x402 | On-chain Data | 143 ms | 84 | |
| 31 | $5.07* | 35 | x402 | Social | 156 ms | 82 | |
| 32 | $5.01* | 2 | N/A | News | 163 ms | 70 | |
| 33 | $4.93 | 32 | x402 | On-chain Data | 40 ms | 89 | |
| 34 | $4.80* | 91 | x402 | Finance & FX | 198 ms | 84 | |
| 35 | $3.84* | 80 | x402 | Other | 287 ms | 86 | |
| 36 | $3.66* | 122 | x402 | AI Media | 20 ms | 80 | |
| 37 | $3.32 | 143 | x402 | On-chain Data | 431 ms | 87 | |
| 38 | $3.18* | 217 | N/A | Other | 140 ms | 92 | |
| 39 | $2.98* | 298 | N/A | LLM Inference | 76 ms | 85 | |
| 40 | $2.98* | 34 | N/A | Other | 266 ms | 79 | |
| 41 | $2.52 | 248 | x402 | Other | 168 ms | 100 | |
| 42 | $2.44* | 182 | x402 | On-chain Data | 65 ms | 100 | |
| 43 | $2.09* | 208 | x402 | On-chain Data | 736 ms | 93 | |
| 44 | $2.06* | 199 | N/A | Other | 63 ms | 89 | |
| 45 | $2.05* | 49 | x402 | On-chain Data | 62 ms | 93 | |
| 46 | $2.02* | 3 | N/A | Other | 342 ms | 66 | |
| 47 | $2.00 | 1 | MPP | Other | 314 ms | 74 | |
| 48 | $1.88 | 272 | x402 | On-chain Data | 132 ms | 100 | |
| 49 | $1.80* | 82 | N/A | LLM Inference | 130 ms | 88 | |
| 50 | $1.54* | 8 | N/A | Other | 519 ms | 76 |
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.