---
title: "Create a new call flow custom sources record entry"
method: POST
path: "/callflow/customsources"
tags: ["callflow"]
---

# Create a new call flow custom sources record entry

`POST /callflow/customsources`

Creates custom marketing source parameters for call flow tracking and attribution. Custom sources enable tracking of specific marketing channels, campaigns, or referral sources for performance analysis.

## Request body

- CallflowCustomSources[]
  - `call_flow_id` integer, required — Unique identifier for the callflow
  - `custom_source_type_1` integer — Id of unique identifiers for the custom sources
  - `custom_source_type_2` integer — Id of unique identifiers for the custom sources
  - `custom_source_type_3` integer — Id of unique identifiers for the custom sources
  - `custom_source_type_4` integer — Id of unique identifiers for the custom sources
  - `custom_source_type_5` integer — Id of unique identifiers for the custom sources

## Response `200`

Created custom source IDs with confirmation status

- PostResponse
  - `result` string, required — Outcome of the request. String, typically 'success' or 'error'.
  - `err` string, required — Error message when result='error'. String. Empty/null on success.
  - `data` string — Response payload. Shape varies by endpoint.

## Other responses

- `default` — Unexpected error

---

[API](https://skmtc.net/convirza/apis/convirza-apis.md) · [All operations](https://skmtc.net/convirza/apis/convirza-apis/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/convirza/convirza-apis/versions/ccf9bbe34f5a/schema)