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 | $159.00* | 6,789 | x402 | On-chain Data | 178 ms | 87 | |
| 2 | $116.09* | 4,680 | x402 | Other | 286 ms | 89 | |
| 3 | $44.50 | 6,687 | x402 | Market Data | 134 ms | 66 | |
| 4 | $42.26 | 861 | x402 | Web Search | 201 ms | 92 | |
| 5 | $15.28 | 357 | x402 | Bitcoin | 48 ms | 79 | |
| 6 | $7.39* | 245 | x402 | Other | 924 ms | 86 | |
| 7 | $6.20 | 763 | x402 | Market Data | 54 ms | 96 | |
| 8 | $2.40* | 9 | x402 | On-chain Data | 144 ms | 68 | |
| 9 | $2.13* | 83 | x402 | Other | 186 ms | 79 | |
| 10 | $1.85* | 15 | x402 | On-chain Data | 73 ms | 72 | |
| 11 | $1.80* | 15 | x402 | Other | 142 ms | 77 | |
| 12 | $1.48* | 130 | x402 | Other | 48 ms | 81 | |
| 13 | $1.17 | 105 | x402 | Crypto Prices | 155 ms | 86 | |
| 14 | $0.90 | 239 | x402 | On-chain Data | 367 ms | 91 | |
| 15 | $0.55* | 11 | x402 | Other | 595 ms | 70 | |
| 16 | $0.30* | 6 | x402 | Other | 306 ms | 71 | |
| 17 | $0.15* | 1 | x402 | Other | 583 ms | 55 | |
| 18 | $0.11* | 10 | x402 | Other | 966 ms | 75 | |
| 19 | $0.11* | 3 | x402 | Other | 147 ms | 70 | |
| 20 | $0.10 | 17 | x402 | Content Extraction | 468 ms | 77 | |
| 21 | $0.06* | 4 | x402 | Other | 889 ms | 69 | |
| 22 | $0.02* | 2 | x402 | Web Search | 118 ms | 76 | |
| 23 | $0.02* | 9 | x402 | Other | 58 ms | 66 | |
| 24 | $0.01* | 2 | x402 | Other | 534 ms | 65 | |
| 25 | — | — | x402 | Other | 159 ms | 65 | |
| 26 | — | — | x402 | Other | 384 ms | 55 | |
| 27 | — | — | x402 | Other | 466 ms | 55 | |
| 28 | — | — | x402 | Other | 1034 ms | — | |
| 29 | — | — | x402 | Other | 13 ms | — | |
| 30 | — | — | x402 | Other | 2191 ms | — | |
| 31 | — | — | x402 | On-chain Data | 511 ms | — | |
| 32 | — | — | x402 | Other | 464 ms | — | |
| 33 | — | — | x402 | Other | 2806 ms | — | |
| 34 | — | — | x402 | Other | 525 ms | — | |
| 35 | — | — | x402 | Other | 1742 ms | — | |
| 36 | — | — | x402 | Other | 1646 ms | — | |
| 37 | — | — | x402 | AI Media | 96 ms | — | |
| 38 | — | — | x402 | Other | 24 ms | — | |
| 39 | — | — | x402 | Other | 548 ms | — | |
| 40 | — | — | x402 | On-chain Data | 347 ms | — | |
| 41 | — | — | x402 | Other | 50 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.