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 | $1.45* | 216 | N/A | Bitcoin | — | 55 | |
| 52 | $1.38* | 64 | x402 | AI Media | 395 ms | 90 | |
| 53 | $1.33* | 133 | x402 | Other | 125 ms | 93 | |
| 54 | $1.32* | 94 | x402 | Social | 166 ms | 89 | |
| 55 | $1.27 | 132 | N/A | AI Media | 382 ms | 96 | |
| 56 | $1.25* | 29 | x402 | Data Enrichment | 51 ms | 86 | |
| 57 | $1.22* | 45 | N/A | AI Media | 713 ms | 76 | |
| 58 | $1.21* | 22 | N/A | LLM Inference | 61 ms | 83 | |
| 59 | $1.20* | 99 | N/A | AI Media | 210 ms | 89 | |
| 60 | $1.20* | 43 | N/A | On-chain Data | 278 ms | 83 | |
| 61 | $1.15* | 7 | N/A | Other | 634 ms | 85 | |
| 62 | $1.14* | 57 | N/A | Crypto Prices | 227 ms | 84 | |
| 63 | $1.13* | 130 | x402 | LLM Inference | 129 ms | 86 | |
| 64 | $1.13* | 130 | x402 | Content Extraction | 144 ms | 92 | |
| 65 | $1.06* | 1 | N/A | AI Media | 1170 ms | 55 | |
| 66 | $1.00* | 1 | x402 | Data Enrichment | 236 ms | 55 | |
| 67 | $1.00* | 1 | N/A | LLM Inference | 264 ms | 63 | |
| 68 | $0.99* | 187 | N/A | Other | 56 ms | 53 | |
| 69 | $0.98* | 49 | N/A | Other | 289 ms | 81 | |
| 70 | $0.90* | 90 | x402 | On-chain Data | 289 ms | 76 | |
| 71 | $0.87* | 15 | x402 | LLM Inference | 163 ms | 81 | |
| 72 | $0.80* | 80 | x402 | Social | 45 ms | 55 | |
| 73 | $0.80* | 8 | x402 | Other | 182 ms | 77 | |
| 74 | $0.78 | 164 | x402 | Market Data | 44 ms | 99 | |
| 75 | $0.77* | 92 | N/A | LLM Inference | 401 ms | 89 | |
| 76 | $0.77* | 29 | x402 | Bitcoin | 172 ms | 81 | |
| 77 | $0.76* | 64 | x402 | Other | 34 ms | 86 | |
| 78 | $0.76* | 12 | x402 | Commerce | 282 ms | 74 | |
| 79 | $0.76* | 12 | N/A | On-chain Data | 285 ms | 74 | |
| 80 | $0.76* | 8 | N/A | On-chain Data | 43 ms | 71 | |
| 81 | $0.75 | 117 | x402 | Web Search | 196 ms | 99 | |
| 82 | $0.75* | 4 | x402 | Other | 83 ms | 89 | |
| 83 | $0.69* | 9 | x402 | Other | 178 ms | 70 | |
| 84 | $0.66* | 4 | N/A | Market Data | 126 ms | 84 | |
| 85 | $0.64* | 153 | x402 | LLM Inference | 429 ms | 96 | |
| 86 | $0.63* | 66 | N/A | On-chain Data | 478 ms | 82 | |
| 87 | $0.62* | 46 | N/A | Other | 132 ms | 90 | |
| 88 | $0.60* | 28 | N/A | Data Enrichment | 364 ms | 84 | |
| 89 | $0.60* | 6 | N/A | Crypto Prices | 195 ms | 66 | |
| 90 | $0.59 | 2 | MPP | Social | 181 ms | 75 | |
| 91 | $0.58* | 19 | N/A | On-chain Data | 138 ms | 78 | |
| 92 | $0.55* | 2 | N/A | Web Search | 288 ms | 74 | |
| 93 | $0.55* | 2 | N/A | Web Search | 288 ms | 74 | |
| 94 | $0.53* | 7 | N/A | Compliance | 36 ms | 72 | |
| 95 | $0.52* | 13 | N/A | On-chain Data | 154 ms | 71 | |
| 96 | $0.52* | 3 | N/A | AI Media | 160 ms | 70 | |
| 97 | $0.50* | 4 | N/A | News | 53 ms | 72 | |
| 98 | $0.50* | 1 | N/A | On-chain Data | 176 ms | 59 | |
| 99 | $0.50* | 1 | x402 | Other | 187 ms | 72 | |
| 100 | $0.50* | 1 | N/A | AI Media | 173 ms | 59 |
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.