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Documentation Index

Fetch the complete documentation index at: https://docs.gelato.cloud/llms.txt

Use this file to discover all available pages before exploring further.

There are two ways to integrate Gelato Turbo Relayer into your application. Choose the approach that best fits your development workflow and requirements.

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Gelato Gasless SDK

The @gelatocloud/gasless SDK provides the simplest integration path for gasless transactions using Gelato Relay.
  • Simple transaction relay without smart account or implementing EIP-7702 Smart Account
  • Built-in support for sponsored transactions via Gas Tank
  • Automatic gas estimation and transaction polling
npm install @gelatocloud/gasless

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Relay API Endpoints

For maximum flexibility or non-JavaScript environments, interact directly with Gelato’s Relay API endpoints.
  • Language-agnostic integration via standard HTTP requests
  • Full control over request/response handling
  • Supports sponsored transactions via Gas Tank
  • Useful for backend services, mobile apps, or custom implementations
  • Requires manual transaction construction

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Code Examples

Throughout this section, code examples are presented in three tabs:
  • Gasless SDK - Using @gelatocloud/gasless for simple relay transactions
  • Gasless SDK with 7702 Smart Account - Using @gelatocloud/gasless with EIP-7702 smart account features
  • API Endpoints - Direct HTTP requests to Gelato’s Relay API