---
title: "PATCH /ver2/FormTemplateService.svc/formtemplates/{formTemplateIdOrName}/revert/{versionIdOrNumber}"
method: PATCH
path: "/ver2/FormTemplateService.svc/formtemplates/{formTemplateIdOrName}/revert/{versionIdOrNumber}"
tags: ["FormTemplate"]
---

# PATCH /ver2/FormTemplateService.svc/formtemplates/{formTemplateIdOrName}/revert/{versionIdOrNumber}

`PATCH /ver2/FormTemplateService.svc/formtemplates/{formTemplateIdOrName}/revert/{versionIdOrNumber}`

## Request

- Base URL: `https://api.enviance.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.enviance.com/ver2/FormTemplateService.svc/formtemplates/{formTemplateIdOrName}/revert/{versionIdOrNumber}`
- Auth: none declared
- TypeScript: <https://skmtc.dev/enviance/apis/restapi/docs/ver2/FormTemplateService.svc/formtemplates/:formTemplateIdOrName/revert/:versionIdOrNumber/patch.ts> (a function with typed inputs; its response is checked against the schema)

Revert the current form template version to specified version within enviance system.

** SDK API:**  envianceSdk.formtemplates.updateFormTemplateCreateNewVersion (formTemplateIdOrName, formTemplateInfo, onsuccess, onerror)
null


envianceSdk.formtemplates.revertToVersion
```
[
  "aa9fd53d-e476-420d-9372-4fb5334aa488",
  "5bd631e0-bc70-4e94-9bcf-891543ba5ff4 ",
  "onsuccess",
  "onsuccess"
]
```
envianceSdk.formtemplates.revertToVersionAsync
```
[
  "aa9fd53d-e476-420d-9372-4fb5334aa488",
  "5bd631e0-bc70-4e94-9bcf-891543ba5ff4 ",
  "onsuccess",
  "onsuccess"
]
```

## Path parameters

- `formTemplateIdOrName` string, required
- `versionIdOrNumber` string, required

## Headers

- `EnvApi-Systemid` string
- `EnvApi-Packageid` string
- `EnvApi-Udf-DateTime-Iso-In-CustomFields` string
- `EnvApi-Udf-DateTime-ReadInUserTz` string
- `EnvApi-Udf-Value-Invariant` string
- `EnvApi-Localization-All` string
- `x-client-request-id` string

## Response `default`

not available

- string, guid

---

[API](https://skmtc.dev/enviance/apis/restapi.md) - [All operations](https://skmtc.dev/enviance/apis/restapi/llms.txt) - [OpenAPI document](https://skmtc.dev/enviance/apis/restapi/revisions/45b2200a8cf2?raw)