Delete Tags - LangWatch

Python

import requests

url = "https://app.langwatch.ai/api/v1/prompts/tags/{tag}"

headers = {"X-Auth-Token": "<api-key>"}

response = requests.delete(url, headers=headers)

print(response.text)

const options = {method: 'DELETE', headers: {'X-Auth-Token': '<api-key>'}};

fetch('https://app.langwatch.ai/api/v1/prompts/tags/{tag}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

This response has no body data.

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

DELETE

api

prompts

tags

{tag}

Python

import requests

url = "https://app.langwatch.ai/api/v1/prompts/tags/{tag}"

headers = {"X-Auth-Token": "<api-key>"}

response = requests.delete(url, headers=headers)

print(response.text)

const options = {method: 'DELETE', headers: {'X-Auth-Token': '<api-key>'}};

fetch('https://app.langwatch.ai/api/v1/prompts/tags/{tag}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

This response has no body data.

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

Authorizations

X-Auth-Token

string

header

required

Project API key for sending traces and accessing project-scoped resources. Format: sk-lw-... (no underscore). Obtain one by creating a project via the Admin API or the LangWatch UI.

Path Parameters

tag

string

required

Response

Success

Last modified on October 12, 2026