Live wallet streaming, now in production

The crypto wallet streaming API for modern builders

fetchsblock delivers real-time balances, transfers, and DeFi activity for any wallet across every major chain — through a single, reliable API.

Everything you need to stream wallets

Skip the infrastructure. Focus on your product while we handle the chains.

Subscribe to wallet events and receive transfers, swaps, and balance changes the moment they hit the chain.

One endpoint for BNB Smart Chain, Ethereum, Tron, Polygon and more. No node ops required.

Built on a high-throughput pipeline that delivers wallet updates in milliseconds, not minutes.

Clean REST and webhook APIs, predictable payloads, and SDK-friendly responses you can ship fast.

Redundant RPC nodes and priority queues keep your data flowing even under heavy load.

Track positions, liquidity, and token activity with enriched DeFi data out of the box.

Pay in crypto. Choose the plan that matches your wallet streaming volume — upgrade anytime as you grow.

For small teams working with crypto data

$59

per month · billed annually ($708/yr)

Everything in Free, plus:

For professional teams and growing apps

$249

per month · billed annually ($2988/yr)

Everything in Starter, plus:

For those needing performance and scale

$749

per month · billed annually ($8988/yr)

Everything in Pro, plus:

Pick a plan, pay in crypto, and get instant access to real-time wallet data.