# ZKsync Era JSON-RPC API

**Canonical:** https://apis.io/apis/matter-labs/zksync-era-json-rpc-api/  
**Provider:** Matter Labs — https://apis.io/providers/matter-labs/  
**Base URL:** https://mainnet.era.zksync.dev  
**Documentation:** https://docs.zksync.io/zksync-protocol/api

ZKsync Era JSON-RPC API is published by [Matter Labs](https://apis.io/providers/matter-labs/) on the [APIs.io](https://apis.io/) network. Tagged areas include JSON-RPC, Blockchain, Ethereum, and Layer 2. The published artifact set on APIs.io includes API documentation and an API reference.

Ethereum-compatible JSON-RPC 2.0 API for the ZKsync Era ZK rollup. Standard eth_* methods plus the ZKsync-specific zks_* namespace (batches, bridging, fee estimation, proofs) over HTTPS POST, with a WebSocket pub/sub surface for subscriptions.

## Machine-readable artifacts (3)

- **Documentation** — https://docs.zksync.io/zksync-protocol/api
- **APIReference** — https://docs.zksync.io/zksync-protocol/api/zks-rpc
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/matter-labs/refs/heads/main/apis.yml

## Tags

JSON-RPC, Blockchain, Ethereum, Layer 2

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/matter-labs/zksync-era-json-rpc-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/matter-labs/.