Delete all events - LangWatch

Python

import requests

url = "https://app.langwatch.ai/api/v1/scenario-events"

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/scenario-events', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "archived": 4503599627370495,
  "failed": 4503599627370495,
  "scenarioSetId": "<string>",
  "hasMore": true,
  "scenarioRunId": "<string>"
}

{
  "error": "<string>"
}

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

{
  "error": "<string>"
}

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

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

DELETE

api

scenario-events

Python

import requests

url = "https://app.langwatch.ai/api/v1/scenario-events"

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/scenario-events', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "archived": 4503599627370495,
  "failed": 4503599627370495,
  "scenarioSetId": "<string>",
  "hasMore": true,
  "scenarioRunId": "<string>"
}

{
  "error": "<string>"
}

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

{
  "error": "<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.

Query Parameters

scenarioSetId

string

Minimum string length: 1

scenarioRunId

string

Minimum string length: 1

Response

Success

archived

integer

required

Required range: 0 <= x <= 9007199254740991

failed

integer

required

Required range: 0 <= x <= 9007199254740991

scenarioSetId

string

hasMore

boolean

scenarioRunId

string

Last modified on October 12, 2026