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 | $98.6k*▲ 5.4% | 259,158+▲ 28.5% | MPP | Other | 220 ms | 69 | |
| 2 | $1.7k▼ 32.5% | 50,840+▼ 61.1% | MPP | Web Search | 244 ms | 81 | |
| 3 | $652.13*▼ 74.5% | 1,889▼ 79.4% | MPP | Storage & Media | 188 ms | 66 | |
| 4 | $241.67▼ 38.9% | 5,362▲ 150.0% | MPP | Other | 279 ms | 85 | |
| 5 | $195.46▲ 68.4% | 3,268▼ 10.6% | MPP | Content Extraction | 463 ms | 83 | |
| 6 | $164.00*▲ 49.1% | 11▼ 100.0% | MPP | AI Media | 169 ms | 63 | |
| 7 | $80.40▲ 28.4% | 16▲ 0.0% | MPP | Crypto Prices | 151 ms | 64 | |
| 8 | $77.50*▲ 999.0% | 117▼ 23.8% | MPP | Other | 184 ms | 75 | |
| 9 | $68.98▲ 30.4% | 3,530▼ 3.5% | MPP | Web Search | 402 ms | 84 | |
| 10 | $55.92▲ 13.0% | 109▼ 22.7% | MPP | Social | 460 ms | 77 | |
| 11 | $44.19*▲ 832.3% | 49▼ 57.1% | MPP | Web Search | 154 ms | 75 | |
| 12 | $33.00▲ 86.4% | 193▼ 76.9% | MPP | Other | 218 ms | 70 | |
| 13 | $31.53*▲ 7.2% | 1,785▼ 63.6% | MPP | Storage & Media | 219 ms | 93 | |
| 14 | $20.91*▼ 56.6% | 4,342▼ 45.7% | MPP | Social | 434 ms | 80 | |
| 15 | $18.72*▼ 65.3% | 87▼ 83.3% | MPP | Social | 158 ms | 76 | |
| 16 | $18.28▲ 9.9% | 559▼ 45.7% | MPP | Data Enrichment | 57 ms | 73 | |
| 17 | $17.68*▲ 69.0% | 69▼ 92.0% | MPP | AI Media | 149 ms | 73 | |
| 18 | $15.20* | 12▼ 100.0% | MPP | Web Search | 170 ms | 68 | |
| 19 | $13.10* | 1,090▲ 100.0% | MPP | Other | 138 ms | 91 | |
| 20 | $11.00* | 5▼ 100.0% | MPP | Data Enrichment | 92 ms | 63 | |
| 21 | $9.78*▲ 1.9% | 254▼ 61.1% | MPP | Web Search | 148 ms | 84 | |
| 22 | $9.34▲ 133.5% | 712▲ 83.6% | MPP | Other | 158 ms | 84 | |
| 23 | $9.14* | 457▼ 84.9% | MPP | Other | 475 ms | 82 | |
| 24 | $6.29▼ 68.5% | 629▲ 206.3% | MPP | Other | 102 ms | 89 | |
| 25 | $6.00* | 6▲ 100.0% | MPP | Other | 160 ms | 64 | |
| 26 | $5.05*▼ 25.2% | 3 | MPP | AI Media | 938 ms | 56 | |
| 27 | $4.66▲ 55.3% | 24▼ 33.3% | MPP | LLM Inference | 154 ms | 71 | |
| 28 | $4.49*▼ 93.8% | 14▲ 20.0% | MPP | Other | 315 ms | 69 | |
| 29 | $3.89* | 389▼ 100.0% | MPP | Other | 1126 ms | 84 | |
| 30 | $3.71 | 118▼ 28.6% | MPP | Content Extraction | 115 ms | 78 | |
| 31 | $3.50*▼ 97.2% | 4▼ 100.0% | MPP | Other | 295 ms | 62 | |
| 32 | $2.59*▲ 245.3% | 202▼ 86.2% | MPP | Other | 160 ms | 83 | |
| 33 | $2.23▲ 1.8% | 70▼ 85.0% | MPP | AI Media | 154 ms | 77 | |
| 34 | $1.35*▼ 82.0% | 40▲ 25.0% | MPP | Bitcoin | 20 ms | 68 | |
| 35 | $1.31*▼ 98.2% | 29▼ 77.8% | MPP | Other | 390 ms | 73 | |
| 36 | $1.26▲ 0.0% | 63▲ 22.2% | MPP | Other | 20 ms | 77 | |
| 37 | $1.05 | 206▼ 80.4% | MPP | Web Search | 32 ms | 83 | |
| 38 | $1.05▲ 452.6% | 30▲ 116.7% | MPP | Other | 104 ms | 73 | |
| 39 | $1.01* | 144▼ 100.0% | MPP | Storage & Media | 180 ms | 75 | |
| 40 | $0.98*▼ 57.9% | 31▼ 100.0% | MPP | AI Media | 400 ms | 73 | |
| 41 | $0.98▲ 108.5% | 14▼ 50.0% | MPP | Other | 375 ms | 64 | |
| 42 | $0.96*▲ 860.0% | 48 | MPP | Other | 202 ms | 71 | |
| 43 | $0.92▲ 999.0% | 125▲ 17.6% | MPP | Finance & FX | 2700 ms | 80 | |
| 44 | $0.87▲ 135.1% | 87▼ 55.6% | MPP | Web Search | 147 ms | 78 | |
| 45 | $0.80*▼ 66.4% | 621▼ 54.9% | MPP | On-chain Data | 180 ms | 89 | |
| 46 | $0.65▲ 170.8% | 65▼ 46.2% | MPP | LLM Inference | 200 ms | 73 | |
| 47 | $0.59▲ 999.0% | 52▼ 76.2% | MPP | Other | 67 ms | 76 | |
| 48 | $0.53*▼ 31.2% | 53▼ 86.2% | MPP | Other | 118 ms | 76 | |
| 49 | $0.53▼ 72.1% | 8▲ 100.0% | MPP | Other | 432 ms | 66 | |
| 50 | $0.46* | 46▼ 94.4% | MPP | Web Search | 202 ms | 75 |
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.
