> For the complete documentation index, see [llms.txt](https://docs.offblocks.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.offblocks.xyz/developer-guides/api-integration/api-reference.md).

# API Reference

Full OpenAPI 3.1 specification for OffBlocks API is available to download for your reference and code generation [here](https://offblocks.github.io/offblocks-api-spec/).

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[Customers](/developer-guides/api-integration/api-reference/customers.md)
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[Accounts](/developer-guides/api-integration/api-reference/accounts.md)
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[Cards](/developer-guides/api-integration/api-reference/cards.md)
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[Transactions](/developer-guides/api-integration/api-reference/transactions.md)
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[Webhooks](/developer-guides/api-integration/api-reference/webhooks.md)
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[Simulator](/developer-guides/api-integration/api-reference/simulator.md)
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