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 | $1.3k▼ 100.0% | 11,360▲ 106.3% | x402 | Web Search | — | 94 | |
| 2 | $386.20* | 19,302 | x402 | On-chain Data | — | 48 | |
| 3 | $308.42▼ 100.0% | 39,906+ | x402 | Market Data | — | 93 | |
| 4 | $301.72* | 15,472 | x402 | Other | — | 89 | |
| 5 | $246.69* | 21 | x402 | Web Search | — | 74 | |
| 6 | $48.11▼ 100.0% | 785▼ 87.1% | x402 | Bitcoin | — | 78 | |
| 7 | $44.56▼ 100.0% | 1,228▼ 55.1% | x402 | On-chain Data | — | 92 | |
| 8 | $31.87▼ 100.0% | 8,612▼ 40.8% | x402 | Market Data | — | 98 | |
| 9 | $12.23* | 530 | x402 | Other | — | 79 | |
| 10 | $3.83▼ 100.0% | 383▼ 80.0% | x402 | Crypto Prices | — | 84 | |
| 11 | $3.40* | 34 | x402 | Other | — | 70 | |
| 12 | $2.40*▼ 100.0% | 18 | x402 | On-chain Data | — | 70 | |
| 13 | $2.40*▼ 100.0% | 9 | x402 | On-chain Data | — | 63 | |
| 14 | $2.22* | 90 | x402 | Other | — | 78 | |
| 15 | $1.63* | 145 | x402 | Other | — | 81 | |
| 16 | $0.95*▼ 100.0% | 19 | x402 | Other | — | 70 | |
| 17 | $0.85▼ 100.0% | 201▼ 80.8% | x402 | Content Extraction | — | 83 | |
| 18 | $0.75* | 2 | x402 | Other | — | 59 | |
| 19 | $0.41* | 4 | x402 | Other | — | 62 | |
| 20 | $0.35* | 7 | x402 | Other | — | 65 | |
| 21 | $0.23* | 23 | x402 | Other | — | 71 | |
| 22 | $0.20* | 2 | x402 | Other | — | 59 | |
| 23 | $0.10* | 1 | x402 | Other | — | 13 | |
| 24 | $0.08* | 8 | x402 | Other | — | 66 | |
| 25 | $0.02* | 10 | x402 | Other | — | 67 | |
| 26 | $0.01* | 3 | x402 | Other | — | 61 | |
| 27 | — | — | x402 | Other | — | — | |
| 28 | — | — | x402 | On-chain Data | — | — | |
| 29 | — | — | x402 | Other | — | — | |
| 30 | — | — | x402 | Other | — | — | |
| 31 | — | — | x402 | Other | — | — | |
| 32 | — | — | x402 | Other | — | — | |
| 33 | — | — | x402 | Other | — | — | |
| 34 | — | — | x402 | Other | — | — | |
| 35 | — | — | x402 | On-chain Data | — | — | |
| 36 | — | — | x402 | Other | — | — | |
| 37 | — | — | x402 | Other | — | — | |
| 38 | — | — | x402 | Other | — | — | |
| 39 | — | — | x402 | Other | — | — | |
| 40 | — | — | x402 | Other | — | — | |
| 41 | — | — | x402 | AI Media | — | — |
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.