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 | $7.90* | 39 | x402 | Other | — | 80 | |
| 52 | $7.70* | 16 | x402 | AI Media | — | 73 | |
| 53 | $7.04* | 382 | x402 | Data Enrichment | — | 83 | |
| 54 | $6.75* | 24 | x402 | LLM Inference | — | 76 | |
| 55 | $6.40* | 115 | x402 | On-chain Data | — | 86 | |
| 56 | $6.05 | 91 | x402 | Web Search | — | 86 | |
| 57 | $5.36* | 495 | x402 | Finance & FX | — | 93 | |
| 58 | $5.05* | 11 | x402 | LLM Inference | — | 68 | |
| 59 | $4.91* | 10 | x402 | Other | — | 75 | |
| 60 | $4.71* | 68 | x402 | Data Enrichment | 1284 ms | 87 | |
| 61 | $4.20* | 88 | x402 | LLM Inference | — | 79 | |
| 62 | $3.89 | 1 | x402 | Compliance | — | 79 | |
| 63 | $3.74* | 131 | x402 | Web Search | — | 92 | |
| 64 | $3.65* | 211 | x402 | Finance & FX | — | 82 | |
| 65 | $3.40 | 22 | x402 | Other | — | 82 | |
| 66 | $3.30* | 294 | x402 | Other | — | 85 | |
| 67 | $3.22 | 438 | x402 | On-chain Data | — | 92 | |
| 68 | $2.80* | 8 | x402 | LLM Inference | — | 73 | |
| 69 | $2.78 | 33 | x402 | Other | — | 85 | |
| 70 | $2.64* | 145 | x402 | AI Media | — | 84 | |
| 71 | $2.48* | 128 | x402 | LLM Inference | — | 85 | |
| 72 | $2.46* | 106 | x402 | Other | — | 77 | |
| 73 | $2.24* | 23 | x402 | Web Search | — | 92 | |
| 74 | $2.11* | 665 | x402 | News | 1893 ms | 92 | |
| 75 | $2.10 | 343 | x402 | News | — | 89 | |
| 76 | $2.06 | 58 | x402 | On-chain Data | — | 80 | |
| 77 | $2.00* | 1 | x402 | AI Media | — | 68 | |
| 78 | $2.00* | 1 | x402 | On-chain Data | — | 55 | |
| 79 | $1.98* | 210 | x402 | LLM Inference | — | 87 | |
| 80 | $1.98 | 174 | x402 | Content Extraction | — | 83 | |
| 81 | $1.80* | 14 | x402 | LLM Inference | — | 75 | |
| 82 | $1.78* | 8 | x402 | Content Extraction | — | 75 | |
| 83 | $1.77 | 24 | x402 | AI Media | — | 80 | |
| 84 | $1.72* | 8 | x402 | Data Enrichment | — | 80 | |
| 85 | $1.70* | 1 | x402 | Other | — | 75 | |
| 86 | $1.67* | 142 | x402 | Other | — | 87 | |
| 87 | $1.64* | 18 | x402 | Other | 3681 ms | 80 | |
| 88 | $1.55* | 3 | x402 | Web Search | — | 72 | |
| 89 | $1.35 | 305 | x402 | On-chain Data | — | 93 | |
| 90 | $1.32* | 38 | x402 | Social | — | 71 | |
| 91 | $1.27* | 110 | x402 | AI Media | — | 87 | |
| 92 | $1.26* | 252 | x402 | Content Extraction | — | 85 | |
| 93 | $1.24* | 107 | x402 | Geo & Transit | — | 87 | |
| 94 | $1.24* | 107 | x402 | Web Search | — | 87 | |
| 95 | $1.21* | 48 | x402 | AI Media | — | 84 | |
| 96 | $1.20* | 22 | x402 | Other | — | 77 | |
| 97 | $1.18 | 64 | x402 | Web Search | — | 89 | |
| 98 | $1.18* | 13 | x402 | On-chain Data | — | 71 | |
| 99 | $1.16* | 96 | x402 | Other | — | 87 | |
| 100 | $1.11* | 32 | x402 | Other | — | 86 |
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.