Bitcoin address balance and stats via blockstream.info (no key). Returns confirm...
Pay-per-call endpoint from x402node. Price per call: $0.0050 (USDC, x402).
Proof
endpoint (shown as text, not a link, to avoid accidental calls):
https://api.x402node.dev/chain/btc-balance“HTTP 402 + x402 v2 challenge: amount 5000 atomic units of USD Coin (= $0.005)”
Details
- Price per call
- $0.0050 (USDC, x402)
- Provider
- x402node
- Protocol
- x402 · USDC (Base)
- Method
- GET
- Price basis
- USDC amount in the unpaid HTTP 402 payment challenge (first accepted option)
- Last probed
- 2026-10-18