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 | $1.0k▲ 555.5% | 17,754▲ 123.4% | x402 | Web Search | 192 ms | 93 | |
| 3 | $827.31▲ 0.5% | 131,718+▲ 999.0% | x402 | Market Data | 134 ms | 66 | |
| 4 | $678.10* | 33,893+▼ 3.5% | x402 | On-chain Data | 178 ms | 87 | |
| 5 | $555.20* | 27,772▼ 16.4% | x402 | Other | 285 ms | 89 | |
| 6 | $312.88* | 55▼ 100.0% | x402 | Web Search | 118 ms | 76 | |
| 7 | $107.61▲ 999.0% | 944▲ 111.8% | x402 | On-chain Data | 367 ms | 91 | |
| 8 | $37.99 | 932▼ 42.5% | x402 | Bitcoin | 47 ms | 79 | |
| 9 | $31.53*▲ 7.2% | 1,785▼ 63.6% | MPP | Storage & Media | 219 ms | 93 | |
| 10 | $26.65▼ 0.3% | 3,723▲ 66.1% | x402 | Market Data | 54 ms | 96 | |
| 11 | $13.10* | 1,090▲ 100.0% | MPP | Other | 138 ms | 91 | |
| 12 | $11.08* | 1,110 | N/A | Prediction Markets | 48 ms | 88 | |
| 13 | $10.70*▼ 99.8% | 36▲ 0.0% | x402 | On-chain Data | 144 ms | 68 | |
| 14 | $9.62* | 418▲ 6.1% | x402 | Other | 930 ms | 86 | |
| 15 | $7.00* | 70▲ 0.0% | x402 | Other | 143 ms | 77 | |
| 16 | $4.51▲ 3.2% | 451▼ 10.9% | x402 | Crypto Prices | 153 ms | 87 | |
| 17 | $3.05*▼ 56.5% | 28▼ 44.4% | x402 | On-chain Data | 72 ms | 72 | |
| 18 | $2.51* | 95▲ 620.0% | x402 | Other | 182 ms | 79 | |
| 19 | $2.22* | 20▲ 100.0% | x402 | Other | 147 ms | 70 | |
| 20 | $1.57* | 138▲ 317.4% | x402 | Other | 50 ms | 81 | |
| 21 | $1.40* | 398▼ 51.7% | N/A | Other | 31 ms | 86 | |
| 22 | $1.05 | 206▼ 80.4% | MPP | Web Search | 32 ms | 83 | |
| 23 | $0.98* | 22▼ 100.0% | x402 | Other | 305 ms | 71 | |
| 24 | $0.95* | 19▲ 75.0% | x402 | Other | 595 ms | 70 | |
| 25 | $0.70* | 7 | x402 | Other | 159 ms | 65 | |
| 26 | $0.50* | 50▼ 20.0% | x402 | Other | 966 ms | 75 | |
| 27 | $0.23▼ 94.0% | 73▼ 66.7% | x402 | Content Extraction | 468 ms | 77 | |
| 28 | $0.16* | 16▼ 66.7% | x402 | Other | 895 ms | 69 | |
| 29 | $0.15* | 1▲ 100.0% | x402 | Other | 583 ms | 55 | |
| 30 | $0.10* | 1 | x402 | Other | 385 ms | 55 | |
| 31 | $0.05* | 1 | x402 | Other | 468 ms | 55 | |
| 32 | $0.03* | 7▼ 100.0% | x402 | Other | 531 ms | 65 | |
| 33 | $0.02* | 9▼ 20.0% | x402 | Other | 51 ms | 66 | |
| 34 | — | — | N/A | Other | 20 ms | — | |
| 35 | — | — | x402 | Other | 524 ms | — | |
| 36 | — | — | x402 | Other | 2209 ms | — | |
| 37 | — | — | x402 | Other | 548 ms | — | |
| 38 | — | — | x402 | Other | 13 ms | — | |
| 39 | — | — | x402 | Other | 466 ms | — | |
| 40 | — | — | N/A | Other | 1671 ms | — | |
| 41 | — | — | MPP | On-chain Data | 212 ms | — | |
| 42 | — | — | x402 | Other | 2787 ms | — | |
| 43 | — | — | N/A | Other | 94 ms | — | |
| 44 | — | — | x402 | Other | 1680 ms | — | |
| 45 | — | — | x402 | AI Media | 95 ms | — | |
| 46 | — | — | x402 | On-chain Data | 347 ms | — | |
| 47 | — | — | x402 | Other | 24 ms | — | |
| 48 | — | — | N/A | Other | 85 ms | — | |
| 49 | — | — | x402 | Other | 1659 ms | — | |
| 50 | — | — | x402 | On-chain Data | 508 ms | — |
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.