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↕ |
|---|---|---|---|---|---|---|---|
| 51 | $0.04* | 11 | N/A | Bitcoin | 213 ms | 73 | |
| 52 | $0.03* | 2 | N/A | LLM Inference | 178 ms | 66 | |
| 53 | $0.03* | 3 | N/A | Other | 144 ms | 61 | |
| 54 | $0.02* | 2 | N/A | Other | 98 ms | 65 | |
| 55 | $0.02* | — | N/A | Other | 188 ms | 55 | |
| 56 | $0.01* | 1 | N/A | Crypto Prices | 34 ms | 81 | |
| 57 | $0.01* | 5 | N/A | Other | 409 ms | 81 | |
| 58 | $0.01* | 3 | N/A | LLM Inference | 38 ms | 77 | |
| 59 | $0.01* | 10 | N/A | Crypto Prices | 538 ms | 74 | |
| 60 | $0.01* | 12 | N/A | Other | 198 ms | 70 | |
| 61 | $0.01* | 11 | N/A | Content Extraction | 77 ms | 69 | |
| 62 | $0.01* | 1 | N/A | On-chain Data | 386 ms | 66 | |
| 63 | — | — | N/A | Other | 302 ms | 93 | |
| 64 | — | — | MPP | Other | 143 ms | 76 | |
| 65 | — | — | N/A | Compliance | 202 ms | 73 | |
| 66 | — | — | x402 | Web Search | — | 77 | |
| 67 | — | — | x402 | Other | 157 ms | 72 | |
| 68 | — | — | x402 | Other | 966 ms | 69 | |
| 69 | — | — | N/A | Other | 121 ms | 65 | |
| 70 | — | — | N/A | AI Media | 106 ms | 67 | |
| 71 | — | — | N/A | AI Media | 115 ms | 67 | |
| 72 | — | — | x402 | Other | 30 ms | 66 | |
| 73 | — | — | N/A | LLM Inference | 367 ms | 66 | |
| 74 | — | — | N/A | On-chain Data | 186 ms | 65 | |
| 75 | — | — | N/A | Other | 140 ms | 64 | |
| 76 | — | — | x402 | Other | 530 ms | 63 | |
| 77 | — | — | N/A | Crypto Prices | 397 ms | 63 | |
| 78 | — | — | N/A | AI Media | 388 ms | 62 | |
| 79 | — | — | x402 | Other | 120 ms | 62 | |
| 80 | — | — | N/A | Other | 31 ms | 62 | |
| 81 | — | — | N/A | LLM Inference | 286 ms | 61 | |
| 82 | — | — | N/A | On-chain Data | 1015 ms | 61 | |
| 83 | — | — | N/A | Content Extraction | 354 ms | 61 | |
| 84 | — | 1 | N/A | LLM Inference | 461 ms | 59 | |
| 85 | — | — | N/A | Other | 46 ms | 59 | |
| 86 | — | — | N/A | Other | 105 ms | 55 | |
| 87 | — | — | N/A | Other | 486 ms | 55 | |
| 88 | — | — | x402 | Other | 50 ms | 55 | |
| 89 | — | — | N/A | On-chain Data | 1760 ms | 55 | |
| 90 | — | — | N/A | Other | 292 ms | 55 | |
| 91 | — | — | N/A | On-chain Data | 54 ms | 55 | |
| 92 | — | — | N/A | Other | 278 ms | 55 | |
| 93 | — | — | N/A | On-chain Data | 36 ms | — | |
| 94 | — | — | x402 | Other | 26 ms | — | |
| 95 | — | — | N/A | Other | 26 ms | — | |
| 96 | — | — | N/A | Other | 410 ms | — | |
| 97 | — | — | N/A | Content Extraction | 42 ms | — | |
| 98 | — | — | x402 | Other | 167 ms | — | |
| 99 | — | — | N/A | Prediction Markets | 60 ms | — | |
| 100 | — | — | N/A | Other | 26 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.