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Users can directly interact with our bundler via API endpoints, enabling actions like sending UserOperations, estimating gas, and more.

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How to use the Bundler API Endpoints?

For Bundler API requests, users need to create an API key and include it as a query parameter in the URL to avoid rate limiting.
There are various methods of payments that can be used with Gelato Bundler, lets go through them one by one.
  1. Sponsor Gas with Gas Tank
  2. Onchain Paymasters
  3. Paying gas with Native tokens

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Examples

Bundler API Examples

Checkout out our Bundler API Examples repository for a quick start.
  1. Clone the repository
git clone https://github.com/gelatodigital/how-to-use-bundler-api-endpoints.git
  1. Install dependencies
pnpm install
Don’t prefer the Quick Start approach? No problem — let’s go through the steps one by one.