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 | $3.59 | 300 | x402 | On-chain Data | — | 87 | |
| 52 | $3.15* | 13 | N/A | LLM Inference | — | 70 | |
| 53 | $3.10* | 31 | N/A | Other | — | 88 | |
| 54 | $3.00 | 3 | x402 | Prediction Markets | — | 82 | |
| 55 | $2.97* | 7 | x402 | Other | — | 80 | |
| 56 | $2.80 | 678 | N/A | On-chain Data | — | 96 | |
| 57 | $2.70 | 5 | MPP | Social | — | 78 | |
| 58 | $2.66* | 34 | x402 | LLM Inference | — | 79 | |
| 59 | $2.56* | 15 | x402 | On-chain Data | — | 82 | |
| 60 | $2.55* | 6 | x402 | LLM Inference | — | 76 | |
| 61 | $2.35* | 11 | x402 | LLM Inference | — | 76 | |
| 62 | $2.35* | 6 | x402 | AI Media | — | 73 | |
| 63 | $2.33* | 14 | N/A | Web Search | — | 71 | |
| 64 | $2.07* | 83 | x402 | Geo & Transit | — | 95 | |
| 65 | $2.07* | 50 | N/A | LLM Inference | — | 89 | |
| 66 | $2.00* | 4 | x402 | Commerce | — | 75 | |
| 67 | $2.00 | 2 | x402 | On-chain Data | — | 80 | |
| 68 | $1.90* | 182 | N/A | On-chain Data | — | 79 | |
| 69 | $1.87* | 48 | x402 | Social | — | 97 | |
| 70 | $1.75* | 835 | x402 | Other | — | 97 | |
| 71 | $1.66* | 4 | x402 | Other | — | 75 | |
| 72 | $1.64 | 8 | x402 | AI Media | — | 82 | |
| 73 | $1.62 | 605 | x402 | Market Data | — | 98 | |
| 74 | $1.59 | 96 | MPP | Web Search | — | 89 | |
| 75 | $1.50 | 3 | MPP | Other | — | 81 | |
| 76 | $1.40* | 117 | MPP | Storage & Media | — | 92 | |
| 77 | $1.34* | 85 | N/A | Finance & FX | — | 81 | |
| 78 | $1.32 | 6 | N/A | LLM Inference | — | 77 | |
| 79 | $1.22* | 243 | x402 | Content Extraction | — | 85 | |
| 80 | $1.20 | 3 | N/A | Web Search | — | 79 | |
| 81 | $1.04* | 4 | x402 | Finance & FX | — | 79 | |
| 82 | $1.00* | 2 | x402 | Other | — | 68 | |
| 83 | $1.00* | 1 | x402 | Compliance | — | 69 | |
| 84 | $1.00* | 1 | N/A | On-chain Data | — | — | |
| 85 | $1.00* | 1 | N/A | Content Extraction | — | 88 | |
| 86 | $0.88 | 39 | N/A | Other | — | 83 | |
| 87 | $0.85* | 34 | x402 | Finance & FX | — | 93 | |
| 88 | $0.85* | 28 | N/A | Other | — | 78 | |
| 89 | $0.84* | 75 | x402 | Other | — | 85 | |
| 90 | $0.80 | 28 | MPP | Data Enrichment | — | 77 | |
| 91 | $0.76* | 17 | x402 | On-chain Data | — | 86 | |
| 92 | $0.75* | 6 | x402 | Other | — | 80 | |
| 93 | $0.74* | 55 | N/A | Bitcoin | — | 77 | |
| 94 | $0.69* | 68 | x402 | Data Enrichment | — | 83 | |
| 95 | $0.65* | 13 | x402 | Other | — | 77 | |
| 96 | $0.63* | 42 | x402 | Finance & FX | — | 82 | |
| 97 | $0.61* | 3 | x402 | Data Enrichment | — | 84 | |
| 98 | $0.56* | 30 | N/A | News | — | 83 | |
| 99 | $0.56* | 8 | x402 | Data Enrichment | 1284 ms | 87 | |
| 100 | $0.54 | 82 | x402 | News | — | 89 |
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.