---
title: "await"
method: POST
path: "/await"
tags: ["callbacks"]
---

# await

`POST /await`

### Await the response to an actor or service call

Await blocks until the response to an asynchronous call is received and
returns this response.

## Response `200`

The response body returned by the invoked endpoint

## Other responses

- `500` — A message describing the error
- `503` — A message describing the error
- `default` — An error response returned by the invoked endpoint

## Changes

- **2020-06-02** `d601f556f5f6` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/ibm/apis/kar/changes/await/post.md)

---

[API](https://skmtc.dev/ibm/apis/kar.md) · [All operations](https://skmtc.dev/ibm/apis/kar/llms.txt) · [OpenAPI document](https://skmtc.dev/ibm/apis/kar/revisions/d601f556f5f6?raw)