# ETHGas API

**Canonical:** https://apis.io/apis/ethgas/ethgas-api/  
**Provider:** ETHGas — https://apis.io/providers/ethgas/  
**Base URL:** https://mainnet.app.ethgas.com  
**Documentation:** https://developers.ethgas.com

ETHGas API is published by [ETHGas](https://apis.io/providers/ethgas/) on the [APIs.io](https://apis.io/) network. Tagged areas include Trading, Ethereum, Preconfirmations, and Blockspace. The published artifact set on APIs.io includes authentication docs and a changelog.

ETHGas v1 REST + WebSocket API for market data, order placement/management, funding (collateral deposits/withdrawals), and validator/builder operations across whole-block commitments and inclusion preconfirmations.

## Machine-readable artifacts (10)

- **Authentication** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/authentication/ethgas-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/conventions/ethgas-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/errors/ethgas-error-codes.yml
- **Lifecycle** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/lifecycle/ethgas-lifecycle.yml
- **ChangeLog** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/changelog/ethgas-changelog.yml
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/sandbox/ethgas-sandbox.yml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/asyncapi/ethgas-websocket-webhooks.yml
- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/mcp/ethgas-mcp.yml
- **Conformance** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/conformance/ethgas-conformance.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/ethgas/refs/heads/main/apis.yml

## Tags

Trading, Ethereum, Preconfirmations, Blockspace

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