# Grat

## Docs

- [Authentication](https://grat.mintlify.app/api-reference/authentication.md): Securing your requests to the Grat relay.
- [Estimate Fee](https://grat.mintlify.app/api-reference/estimate.md): Retrieve fee estimates for any transaction type.
- [Simulate Transaction](https://grat.mintlify.app/api-reference/simulate.md): Simulate a Soroban transaction for resource estimates.
- [Sponsor Transaction](https://grat.mintlify.app/api-reference/sponsor.md): Submit a transaction for sponsorship and submission.
- [CLI Commands](https://grat.mintlify.app/cli/commands.md): Managing your Grat relay from the terminal.
- [Channel Accounts](https://grat.mintlify.app/core-concepts/channel-accounts.md): Achieving high throughput and sequence parallelism.
- [Credits](https://grat.mintlify.app/core-concepts/credits.md): The economic model of sponsored transactions.
- [Fee-Bump Transactions](https://grat.mintlify.app/core-concepts/fee-bump-transactions.md): The Stellar-native standard for gas abstraction.
- [Policies](https://grat.mintlify.app/core-concepts/policies.md): Fine-grained control over which transactions you sponsor.
- [Migrate from Launchtube](https://grat.mintlify.app/guides/migrate-from-launchtube.md): Switch your sponsorship infrastructure to Grat.
- [Self-Hosting](https://grat.mintlify.app/guides/self-hosting.md): Deploy and manage your own Grat relay instance.
- [Sponsor Soroban Contracts](https://grat.mintlify.app/guides/sponsor-soroban-contracts.md): Zero-gas interactions for smart contracts on Stellar.
- [Sponsor USDC Payments](https://grat.mintlify.app/guides/sponsor-usdc-payments.md): Enable zero-gas USDC transfers for your users.
- [How it Works](https://grat.mintlify.app/how-it-works.md): The technical architecture of gas abstraction on Stellar.
- [Introduction](https://grat.mintlify.app/introduction.md): Eliminate gas friction on Stellar and Soroban.
- [Pricing](https://grat.mintlify.app/pricing.md): Flexible options for every stage of your project.
- [Quickstart](https://grat.mintlify.app/quickstart.md): Sponsor your first transaction in under 10 minutes.
- [Roadmap](https://grat.mintlify.app/roadmap.md): The future of gasless interactions on Stellar.
- [React SDK](https://grat.mintlify.app/sdks/react.md): React hooks and components for Grat integration.
- [REST API](https://grat.mintlify.app/sdks/rest-api.md): Integrate Grat from any language using standard HTTP requests.
- [TypeScript SDK](https://grat.mintlify.app/sdks/typescript.md): Full reference for the official Grat TypeScript and JavaScript client.

## OpenAPI Specs

- [openapi](https://grat.mintlify.app/openapi.json)