> ## Documentation Index
> Fetch the complete documentation index at: https://www.marqeta.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Program Gateway Funding Sources Object

> Describes the fields of the Program Gateway Funding Sources object.



## Related topics

- [Create program gateway source](https://www.marqeta.com/docs/core-api/program-gateway-funding-sources/create-program-gateway-source.md)
- [Retrieve program gateway source](https://www.marqeta.com/docs/core-api/program-gateway-funding-sources/retrieve-program-gateway-source.md)
- [Update program gateway source](https://www.marqeta.com/docs/core-api/program-gateway-funding-sources/update-program-gateway-source.md)
- [Configuring Gateway JIT Funding](https://www.marqeta.com/docs/developer-guides/configuring-gateway-jit-funding.md)
- [Update program gateway source custom headers](https://www.marqeta.com/docs/core-api/program-gateway-funding-sources/update-program-gateway-source-custom-headers.md)