Fast, Reliable RPC Infrastructure for Unichain

Access Unichain's RPC nodes to power your application reliably and affordably.

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Access Unichain With Our Data API

Explore wallets, assets, and transactions on Unichain. Get reliable blockchain data without running your own infrastructure.

Wallet Snapshots

See live wallet balances and past activity at a glance, all structured for smooth integrations.

Asset Insights

Track token balances and movements instantly — perfect for DeFi dashboards and portfolio apps.

Transaction History

Pull complete transaction logs — from transfers to smart-contract executions — all in one place.

Seamless Webhook Notifications for Unichain

Tatum Notifications keep you up to date on every Unichain event in real time — saving dev hours and simplifying data pipelines.

Unichain Available Notifications

Paid Fee
Failed Transactions
Incoming Native Transfers
Incoming Internal Transactions
Incoming Fungible Transfers
Incoming NFT Transfers
Incoming Multitoken Transfers
Outgoing Native Transfers
Outgoing Internal Transactions
Outgoing Fungible Transfers
Outgoing NFT Transfers
Outgoing Multitoken Transfers
Contract Log Event
Block Failed Transactions

Create an Alert

Test a Simple Call on Unichain

Try out our code - get yourAPI key for FREEand test how Tatum can simplify development.

Open this chain’s Postman collection:

Run and modify ready‑made RPC requests for this chain using the official Postman collection.

Frequently Asked Questions

How to connect to the Unichain gateway?

Connect to Tatum's Unichain RPC Gateway using the endpoint format: unichain-mainnet.gateway.tatum.io or unichain-sepolia.gateway.tatum.io.

Tatum's RPC Gateway provides discovery endpoints to help you explore available functionality:

/llms.txt: Access AI context and documentation for the network
/_methods: Discover all supported interfaces and RPC methods for the network

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How are the RPC calls priced?

Credits are consumed based on the complexity and resource requirements of each RPC method:

2 credits are consumed for Standard RPC methods (most common operations)
5 credits are consumed for the eth_call method
50 credits are consumed for Debug and Trace methods

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How do you authenticate your API key?

When using the Tatum REST API or SDK, you need to authenticate yourself with an API key. Access Tatum services by authenticating with your API key using one of the following methods:

X-API-Key in header (Recommended): Pass your API key in the x-api-key header
Authorization Header (Bearer): Use authorization: bearer {YOUR_API_KEY}
Authorization Header (Basic): Use HTTP Basic Authentication

For detailed authentication instructions and best practices, see the Authentication & Security documentation.

Get your API key by signing up at the Tatum Dashboard. Each free account includes two API keys – one for Mainnet and one for Testnet.

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Building Something Big on Unichain? Let's Talk.

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Access the Tatum Platform

Tatum gives you a powerful Dashboard to track and manage your app.

Preview of the Tatum Dashboard - usage section.

Fast, Reliable RPC Infrastructure for Unichain