Horizon Pulse
Crypto wallet analysis. Use when you need the token holdings and USD value of one EVM address. Call GET with required address=0x... (40 hex). Reads Base and Ethereum via RPC: native ETH, USDC, WETH, WBTC/cbBTC, DAI. Returns JSON: holdings (
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 120 ms
- Price
- $0.040 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 2
- Category
- Blockchain reads
- Address
- https://horizonpulse.dev/api/portfolio
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/0295376fc336.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).