Bitcoin-Native Infrastructure

Smart Contract APIs Built on Bitcoin

On-chain data, programmable money, and smart contract tooling through a developer-first API. Authenticate instantly with Lightning. Pay per call with sats.

Lightning Auth

No passwords, no emails. Authenticate instantly with your Lightning wallet.

🔗

On-Chain Data APIs

Query UTXO sets, transaction histories, and block data with sub-second latency.

📜

Smart Contract Tooling

Deploy and interact with Bitcoin smart contracts via simple REST endpoints.

Sat-Based Billing

Pay-per-call through Lightning Network. No credit cards, no subscriptions.

Get Your API Key

Authenticate with your Lightning wallet to access your developer dashboard, generate API keys, and start building on Bitcoin infrastructure.

✓ Powered by Key-Rex Authentication

Start Building in Minutes

Simple, RESTful endpoints for Bitcoin infrastructure.

request.sh
# Fetch UTXO set for an address
curl https://api.gonefullscreen.com/v1/utxos \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{"address": "bc1q..."}'

# Deploy a smart contract
curl https://api.gonefullscreen.com/v1/contracts/deploy \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{"script": "OP_DUP OP_HASH160..."}'
99.9% Uptime SLA
<50ms Avg Response Time
850K+ Blocks Indexed
1 sat Per API Call