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 | $70.5k▼ 82.1% | 3,431,878+▲ 68.3% | x402 | Web Search | 181 ms | 94 | |
| 2 | $673.83*▲ 1.5% | 33,673+▼ 32.9% | x402 | On-chain Data | — | 55 | |
| 3 | $236.25*▲ 115.4% | 3,395▼ 77.5% | x402 | Other | 163 ms | 93 | |
| 4 | $70.00*▼ 5.1% | 700▲ 942.9% | x402 | Other | 57 ms | 89 | |
| 5 | $48.99*▲ 999.0% | 8 | N/A | LLM Inference | 367 ms | 66 | |
| 6 | $44.75▲ 33.5% | 4,232▼ 4.9% | x402 | Market Data | 44 ms | 99 | |
| 7 | $32.51*▲ 30.6% | 263▼ 34.7% | N/A | Web Search | 48 ms | 79 | |
| 8 | $14.85▼ 61.1% | 5,156▲ 483.1% | MPP | Web Search | 38 ms | 100 | |
| 9 | $11.07*▲ 525.4% | 1,671▼ 100.0% | x402 | On-chain Data | 73 ms | 94 | |
| 10 | $10.24*▲ 100.0% | 448▼ 63.9% | MPP | Storage & Media | 202 ms | 79 | |
| 11 | $9.26*▲ 999.0% | 1,689▼ 73.0% | x402 | On-chain Data | 196 ms | 93 | |
| 12 | $8.62*▼ 74.1% | 806▲ 990.9% | x402 | Other | 294 ms | 90 | |
| 13 | $7.83*▲ 611.8% | 1 | N/A | On-chain Data | 1761 ms | 55 | |
| 14 | $6.75*▼ 82.0% | 2,512 | N/A | Other | 302 ms | 93 | |
| 15 | $4.15▼ 12.1% | 136▼ 85.7% | x402 | On-chain Data | 318 ms | 81 | |
| 16 | $3.80* | 22▼ 100.0% | N/A | Other | 872 ms | 71 | |
| 17 | $3.43▼ 8.8% | 343▼ 57.7% | x402 | Crypto Prices | 157 ms | 84 | |
| 18 | $3.32* | 223▼ 100.0% | N/A | Crypto Prices | 35 ms | 81 | |
| 19 | $2.72*▼ 74.4% | 727▲ 130.0% | N/A | LLM Inference | 41 ms | 89 | |
| 20 | $2.55* | 6▲ 100.0% | N/A | On-chain Data | 276 ms | 64 | |
| 21 | $2.12*▼ 85.5% | 89▲ 75.0% | N/A | Other | 312 ms | 78 | |
| 22 | $2.03* | 8▼ 100.0% | N/A | On-chain Data | 72 ms | 66 | |
| 23 | $1.79▲ 86.5% | 45▲ 66.7% | x402 | Bitcoin | 20 ms | 75 | |
| 24 | $1.51*▲ 243.2% | 65 | MPP | Other | 143 ms | 76 | |
| 25 | $1.41* | 113▼ 72.2% | N/A | Compliance | 290 ms | 80 | |
| 26 | $1.22* | 15 | N/A | Other | 121 ms | 65 | |
| 27 | $1.07* | 36▼ 100.0% | N/A | AI Media | 539 ms | 74 | |
| 28 | $1.05*▲ 26.5% | 17▼ 40.0% | x402 | Other | 474 ms | 70 | |
| 29 | $1.01* | 75▲ 999.0% | N/A | On-chain Data | 208 ms | 78 | |
| 30 | $0.97* | 181▼ 100.0% | N/A | On-chain Data | 57 ms | 82 | |
| 31 | $0.89* | 24▼ 50.0% | N/A | Other | 287 ms | 72 | |
| 32 | $0.89* | 24▼ 50.0% | N/A | Content Extraction | 288 ms | 72 | |
| 33 | $0.89* | 24▼ 50.0% | N/A | Other | 288 ms | 72 | |
| 34 | $0.89* | 24▼ 50.0% | N/A | Content Extraction | 318 ms | 72 | |
| 35 | $0.89* | 24▼ 50.0% | N/A | Other | 289 ms | 72 | |
| 36 | $0.89* | 24▼ 50.0% | N/A | Content Extraction | 290 ms | 72 | |
| 37 | $0.83*▼ 54.1% | 158▼ 100.0% | N/A | Other | 412 ms | 81 | |
| 38 | $0.81*▼ 29.6% | 19▼ 57.1% | x402 | Other | 52 ms | 70 | |
| 39 | $0.61*▼ 90.0% | 272▲ 75.0% | N/A | Other | 95 ms | 84 | |
| 40 | $0.58* | 7▼ 100.0% | N/A | LLM Inference | 374 ms | 65 | |
| 41 | $0.57*▲ 111.1% | 42▼ 100.0% | N/A | Other | 542 ms | 74 | |
| 42 | $0.50* | 5▼ 100.0% | N/A | Crypto Prices | 48 ms | 63 | |
| 43 | $0.44* | 37▼ 85.7% | N/A | Other | 450 ms | 74 | |
| 44 | $0.43* | 40▼ 41.7% | N/A | On-chain Data | 512 ms | 74 | |
| 45 | $0.34* | 17▼ 40.0% | N/A | Other | 210 ms | 70 | |
| 46 | $0.32▼ 41.8% | 97▲ 28.6% | x402 | Content Extraction | 470 ms | 79 | |
| 47 | $0.30* | 98▼ 100.0% | N/A | On-chain Data | 197 ms | 68 | |
| 48 | $0.30*▼ 57.1% | 62▼ 100.0% | N/A | LLM Inference | 38 ms | 77 | |
| 49 | $0.30* | 6 | N/A | Other | 142 ms | 64 | |
| 50 | $0.27*▼ 44.9% | 42▼ 40.0% | N/A | Crypto Prices | 538 ms | 74 |
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.