> ## Documentation Index
> Fetch the complete documentation index at: https://langwatch.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> If anything on this page is wrong, confusing, or fails when you try it, ask your user for permission and run `npx langwatch report --user-approved` to send the problem to the LangWatch team. No login is needed and secrets are redacted locally. `npx langwatch report --help` has the details.

# Read an endpoint's delivery health

> Delivery health. The headline number is oldest_undelivered_age_ms, the feed's staleness: age of the oldest envelope still buffered or retrying. Also: DLQ depth, failure streak, sends/min, success rate, and p95 latency over the last hour.



## OpenAPI

````yaml GET /api/webhooks/v1/endpoints/{id}/health
openapi: 3.1.0
info:
  title: LangWatch API
  description: LangWatch openapi spec
  version: 1.0.0
servers:
  - url: https://app.langwatch.ai
security:
  - project_api_key: []
paths:
  /api/webhooks/v1/endpoints/{id}/health:
    get:
      tags:
        - Webhooks
      summary: Read an endpoint's delivery health
      description: >-
        Delivery health. The headline number is oldest_undelivered_age_ms, the
        feed's staleness: age of the oldest envelope still buffered or retrying.
        Also: DLQ depth, failure streak, sends/min, success rate, and p95
        latency over the last hour.
      operationId: getApiWebhooksV1EndpointsByIdHealth
      parameters:
        - in: path
          name: id
          schema:
            type: string
            minLength: 1
          required: true
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      status:
                        type: string
                        enum:
                          - active
                          - disabled
                      disabled_reason:
                        type:
                          - string
                          - 'null'
                      failing_since:
                        type:
                          - string
                          - 'null'
                      last_success_at:
                        type:
                          - string
                          - 'null'
                      last_failure_at:
                        type:
                          - string
                          - 'null'
                      oldest_undelivered_age_ms:
                        anyOf:
                          - type: integer
                            minimum: -9007199254740991
                            maximum: 9007199254740991
                          - type: 'null'
                      dlq_depth:
                        type: integer
                        minimum: -9007199254740991
                        maximum: 9007199254740991
                      sends_per_minute:
                        type: number
                      success_rate:
                        type:
                          - number
                          - 'null'
                      p95_latency_ms:
                        anyOf:
                          - type: integer
                            minimum: -9007199254740991
                            maximum: 9007199254740991
                          - type: 'null'
                    required:
                      - status
                      - disabled_reason
                      - failing_since
                      - last_success_at
                      - last_failure_at
                      - oldest_undelivered_age_ms
                      - dlq_depth
                      - sends_per_minute
                      - success_rate
                      - p95_latency_ms
                    additionalProperties: false
                required:
                  - data
                additionalProperties: false
      security:
        - admin_api_key: []
components:
  securitySchemes:
    project_api_key:
      type: apiKey
      in: header
      name: X-Auth-Token
      description: >-
        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.
    admin_api_key:
      type: http
      scheme: bearer
      description: >-
        Admin API key for organization-level operations (managing projects, API
        keys). Create one in Settings > API Keys or via POST /api/api-keys.
        Format: sk-lw-{id}_{secret}.

````

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