---
title: "Confirm conversion"
method: POST
path: "/ct/1/log/end/{messageId}"
tags: ["channels", "sms", "outbound-sms", "confirm-conversion"]
---

# Confirm conversion

`POST /ct/1/log/end/{messageId}`

## Request

- Base URL: `https://api.infobip.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.infobip.com/ct/1/log/end/{messageId}`
- Auth: one of:
  - HTTP basic
  - API key in header `Authorization`
  - API key in header `Authorization`
  - OAuth 2
    - Client credentials
    - Token URL: `https://api.infobip.com/auth/1/oauth2/token`

Use this endpoint to inform the Infobip platform about the successful conversion on your side. Infobip will use this information to monitor SMS performance and provide you with better service. To enable Conversion Tracking, set up the “tracking” object to “SMS” when [sending a message](https://www.infobip.com/docs/api/channels/sms/sms-messaging/outbound-sms) over HTTP API.
For more information, see: [Tracking Conversion](https://www.infobip.com/docs/sms/api#track-conversion).

## Path parameters

- `messageId` string, required

## Response `200`

successful response

- 5e0af18dea7a9fe7fc7475b275c0dd721ec8be9556c5d111334ce121ba3ef90aEndTagResponse
  - `processKey` string: Process key assigned to account ID.

## Other responses

- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `500`: Internal Server Error
- `4XX`: Error responses
- `5XX`: Error responses

---

[API](https://skmtc.dev/infobip/apis/infobip-openapi-specification.md) - [All operations](https://skmtc.dev/infobip/apis/infobip-openapi-specification/llms.txt) - [OpenAPI document](https://skmtc.dev/infobip/apis/infobip-openapi-specification/revisions/9dcbbaf902de?raw)