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POST
/
automation
/
v4
/
actions
/
callbacks
/
{callbackId}
/
complete
Completes a callback
curl --request POST \
  --url https://api.hubapi.com/automation/v4/actions/callbacks/{callbackId}/complete \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "outputFields": {},
  "typedOutputs": {},
  "failureReasonType": "<string>",
  "requestContext": {
    "source": "WORKFLOWS",
    "workflowId": 123,
    "actionExecutionIndexIdentifier": {
      "actionExecutionIndex": 123,
      "enrollmentId": 123
    },
    "actionId": 123
  }
}
'
This response has no body data.

Supported products

Authorizations

​
Authorization
string
header
required

The access token received from the authorization server in the OAuth 2.0 flow.

Path Parameters

​
callbackId
string
required

The unique identifier for the specific callback to complete.

Body

application/json
​
outputFields
object
required

Contains the output fields associated with the callback, with each field represented as a key-value pair.

​
typedOutputs
object
required

Holds the typed outputs related to the callback, structured as an object.

​
failureReasonType
string

Indicates the reason for the failure of a callback completion.

​
requestContext
WORKFLOWS · object

Specifies the context in which the request is made, which can be one of several predefined contexts.

Response

Last modified on February 12, 2026