---
title: "Send a topic to a destination (idempotent)"
method: PUT
path: "/topics/{topic_id}/destinations/{destination_id}"
tags: ["Topics"]
---

# Send a topic to a destination (idempotent)

`PUT /topics/{topic_id}/destinations/{destination_id}`

## Request

- Base URL: `https://api.streamkap.com`
- URL: `https://api.streamkap.com/topics/{topic_id}/destinations/{destination_id}`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/streamkap/apis/streamkap-rest-api/docs/topics/:topic_id/destinations/:destination_id/put.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `topic_id` string, required
- `destination_id` string, required

## Response `200`

Successful Response

- TopicDestinationLink: One (source, destination) managed binding, as seen from a topic. ``binding_id`` is the managed pipeline id, usable to look up its pipeline metrics. ``topic_ids`` is the binding's full topic set, not just the topic the caller addressed.
  - `binding_id` string, required
  - `source_id` string, required
  - `destination_id` string, required
  - `destination_name` string, required
  - `destination_connector` string, required
  - `topic_ids` string[], required
  - `managed` boolean

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-01** `50e54c2e65f2`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/streamkap/apis/streamkap-rest-api/changes/topics/:topic_id/destinations/:destination_id/put.md)

---

[API](https://skmtc.dev/streamkap/apis/streamkap-rest-api.md) - [All operations](https://skmtc.dev/streamkap/apis/streamkap-rest-api/llms.txt) - [OpenAPI document](https://skmtc.dev/streamkap/apis/streamkap-rest-api/revisions/56dda39bb53c?raw)