Delete Prompt Version

Delete a specific version of a prompt

1 min read

deletehttps://api.helicone.ai/v1/prompt-2025/{promptId}/{versionId}

curl -X DELETE "https://api.helicone.ai/v1/prompt-2025/prompt_123/version_456" \  -H "Authorization: Bearer $HELICONE_API_KEY"

null

deletehttps://api.helicone.ai/v1/prompt-2025/{promptId}/{versionId}

Permanently deletes a specific version of a prompt while keeping the prompt and other versions intact.

promptIdstringrequired#

The unique identifier of the prompt

versionIdstringrequired#

The unique identifier of the prompt version to delete

Returns null on successful deletion.