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

# Query Supported Convert Currencies

## Overview

This page documents the `GET /payment/open/institution/v1/pay/address/supportedconvertcurrencies` endpoint. The full schema, parameters, and examples are rendered from the linked OpenAPI definition above.

Users can query the supported payment currency for the converted payment order, and then selects one to create an convert payment order

## Notes

* Authentication uses the standard GatePay signed headers.
* This page documents the institution-path variant of the same API.
* Except for sub-account creation and sub-account query APIs, institution requests should include `X-GatePay-On-Behalf-Of`.
* For shared signing rules, see [/global/api-reference/version/100/en/common/securityAndSignature](/global/api-reference/version/100/en/common/securityAndSignature).


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