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

# Postman Collection

> Download the Cashfree Subscriptions Postman collection to test mandate creation, charge, refund, and plan APIs against the sandbox before going live.

Get started with Cashfree's subscription APIs by downloading the collection and importing it in Postman.

<a href="https://www.postman.com/cashfreedevelopers/cashfree-apis-v2025-01-01/folder/ekp0m3l/subscriptions?action=share&source=copy-link&creator=43686653&ctx=documentation" target="_blank" download>Download Cashfree subscription Postman collection</a>

## Error codes and reasons

For comprehensive error codes, failure reasons, and troubleshooting guidance when working with subscription APIs, refer to the [Error codes and reasons](/api-reference/payments/latest/subscription/error-codes) documentation.