Delete Prompt

Delete an entire prompt and all its versions

1 min read

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

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

null

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

Permanently deletes a prompt and all associated versions.

promptIdstringrequired#

The unique identifier of the prompt to delete

Returns null on successful deletion.