2s.io
https://2s.io
● healthy
general
Bitcoin address summary (free/keyless): confirmed balance (sats + BTC), total received/sent, transaction count, funded/spent output counts, and pending mempool balance + tx count. Works for any BTC address (legacy, SegWit, Taproot). Net-new — our on-chain reads were EVM-only. -- reliability 92.19999694824219/100 per Paygent Discover
Category
general
Chains
base, solana
Price
—
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://2s.io
/.well-known/x402.json
https://2s.io/.well-known/x402