CoinsFlow
REST API — Beta access, free

Blockchain data,
straight from the chain.

Query Litecoin addresses, transactions, blocks, and live prices with a single HTTP call. One API key, no SDK required.

X-API-Key: cf_live_••••••••••••••••active
0
Endpoints
0ms
Avg response
0%
Uptime
Zero
SDK required
Capabilities

Everything you need.

Five endpoints covering the complete Litecoin data surface — from wallet balances to real-time block confirmations. All accessible from a single API key.

Address Lookup

Query any Litecoin address for current balance, total received, total sent, and full transaction history with pagination.

Transaction Detail

Inspect any transaction — inputs, outputs, fees, confirmations, and block inclusion time with full I/O resolution.

Block Data

Fetch block headers, transaction lists, miner info, and difficulty for any block height or hash on the Litecoin chain.

Authentication

One header. Always.

curl ... -H "X-API-Key: cf_live_..."
200 OK — 43ms

Pass your key in the request header. No OAuth, no tokens, no complexity.

Live Price Feed

Real-time LTC/USD price with 24h percentage change, cached for low latency across all requests.

Getting started

From zero to first request in 2 minutes.

Step 1

Create a free account

Sign up with your email. No credit card required. Instant access during beta.

Step 2

Generate your API key

One click in the dashboard generates your unique key with the cf_live_ prefix.

Step 3

Start making requests

Pass X-API-Key in your request header and start querying Litecoin blockchain data instantly.

API Reference

5 endpoints.

Full Litecoin data surface.

Full documentation
Pricing

Free during beta.

Full API access with no limits while the platform is in beta. No credit card needed.

Free

Beta

$0/mo

No credit card required. Cancel never — it's free.

  • Unlimited requests during beta
  • All 5 Litecoin endpoints
  • JSON responses, no SDK needed
  • API key management dashboard
  • Usage analytics
  • Email support
Get started free

Ready to build?

Create your free account, generate a key, and make your first blockchain request in under two minutes.