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PUT
/
prompts
/
{promptId}
/
versions
/
{versionId}
Update a specific version of a prompt
curl --request PUT \
  --url https://api.portkey.ai/v1/prompts/{promptId}/versions/{versionId} \
  --header 'Content-Type: application/json' \
  --header 'x-portkey-api-key: <api-key>' \
  --data '
{
  "label_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'
{}

Documentation Index

Fetch the complete documentation index at: https://docs.portkey.ai/docs/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
x-portkey-api-key
string
header
required

Path Parameters

​
promptId
string
required
​
versionId
string<uuid>
required

Body

application/json
​
label_id
string<uuid>

The label to assign to this version.

Response

Prompt version updated successfully

The response is of type object.

Last modified on February 27, 2026