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

# Retrieve / update / delete a funnel

> GET, PATCH, DELETE /web-tracking/sites/{site_id}/funnels/{pk}/

Manages a single funnel definition.

<Note>
  Requires the account's `CONVERSION_TRACKING` quota. The same "scan must be the first step" rule from [creating a funnel](/api-reference/management-api/web-tracking/funnels-list-create) applies to `definition` updates here.
</Note>

<ParamField path="site_id" type="integer" required>
  Tracking site ID.
</ParamField>

<ParamField path="pk" type="integer" required>
  Funnel ID.
</ParamField>

<ParamField body="name" type="string">
  New name (PATCH).
</ParamField>

<ParamField body="domains" type="array">
  Replacement domain list (PATCH).
</ParamField>

<ParamField body="definition" type="array">
  Replacement step list (PATCH) — sent whole, not merged; include every step you want to keep.
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl --request DELETE \
    --url 'https://api.scanova.io/web-tracking/sites/7/funnels/4/' \
    --header 'Authorization: YOUR_API_KEY'
  ```
</RequestExample>

`204` on delete, `404` if `site_id`/`pk` isn't owned by this account.

## Related

* [List / create funnels](/api-reference/management-api/web-tracking/funnels-list-create)
* [Management API overview](/api-reference/management-api/overview) — the auth scheme and quota architecture this endpoint is part of.


## OpenAPI

````yaml api-reference/openapi/management-api.json GET /web-tracking/sites/{site_id}/funnels/{pk}/
openapi: 3.1.0
info:
  title: Scanova Management API (v2)
  description: >-
    The complete Scanova Management API — every endpoint available at
    api.scanova.io (QR codes, folders, tags, leads, forms, analytics, plans,
    shared users & roles), plus the token-creation and usage-stats endpoints
    used to authenticate against it. Every path and request/response shape below
    was verified live against a real API key and the actual running backend
    (Phase 7, 2026-08-16) — not guessed from reading urls.py alone.
  version: 2.0.0
servers:
  - url: https://api.scanova.io
    description: Management API — QR/folder/tag/lead/form/analytics/plans endpoints
security:
  - apiKeyAuth: []
paths:
  /web-tracking/sites/{site_id}/funnels/{pk}/:
    get:
      summary: Retrieve a funnel
      operationId: getTrackingSiteFunnel
      parameters:
        - name: site_id
          in: path
          required: true
          schema:
            type: integer
        - name: pk
          in: path
          required: true
          schema:
            type: integer
      responses:
        '200':
          description: One funnel.
          content:
            application/json:
              example:
                id: 4
                site:
                  id: 7
                  site_id: aZ3kP9...64-char-random-id
                  name: Marketing site
                  is_active: true
                  verified_on: '2026-09-05T09:00:00+05:30'
                  is_verified: true
                  created: '2026-09-01T10:00:00+05:30'
                  modified: '2026-09-09T08:10:00+05:30'
                name: Poster to purchase
                domains:
                  - example.com
                definition:
                  - event_type: scan
                  - event_type: page_view
                    path: /products
                  - event_type: purchase
                created: '2026-09-09T08:20:00+05:30'
                modified: '2026-09-09T08:20:00+05:30'
        '404':
          description: No funnel with this id owned by this account.
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: >-
        Send your Management API key as the raw value of the Authorization
        header — no "Bearer " or "Token " prefix, and no other characters.
        Example: `Authorization: 401f7ac837da42b97f613d789819ff93537bee6a`. A
        header containing more than one space-separated part is rejected
        outright. Requests also require the request's Host header to be the
        management API host (e.g. api.scanova.io) — the same key sent to the
        regular API host will not authenticate.

````