Update the configuration for a workflow step.

Facts

Method access

HTTP
JavaScript
Python
Java
HTTP
POSThttps://slack.com/api/workflows.updateStep
Bolt for Java
app.client().workflowsUpdateStep
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Bolt for Python
app.client.workflows_updateStep
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Bolt for JavaScript
app.client.workflows.updateStep
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Content types

application/x-www-form-urlencodedapplication/json
  • Rate limits

    Tier 2
  • Arguments

    Required arguments

    Authentication token bearing required scopes. Tokens should be passed as an HTTP Authorization header or alternatively, as a POST parameter.

    Example
    xxxx-xxxxxxxxx-xxxx

    A context identifier provided with view_submission payloads used to call back to workflows.updateStep.

    Optional arguments

    A JSON key-value map of inputs required from a user during configuration. This is the data your app expects to receive when the workflow step starts. Please note: the embedded variable format is set and replaced by the workflow system. You cannot create custom variables that will be replaced at runtime. Read more about variables in workflow steps here.

    Example
    {"title":{"value":"The Title"},"submitter":{"value":"{{user}}"}}

    An JSON array of output objects used during step execution. This is the data your app agrees to provide when your workflow step was executed.

    Example
    [{"name":"ticket_id","type":"text","label":"Ticket ID"},{"name":"title","type":"text","label":"Title"}]

    An optional field that can be used to override app image that is shown in the Workflow Builder.

    An optional field that can be used to override the step name that is shown in the Workflow Builder.

    Usage info

    Steps from Apps is deprecated
    We're retiring all Slack app functionality around Steps from Apps in September 2024. Learn more.

    Example responses

    Errors

    This table lists the expected errors that this method could return. However, other errors can be returned in the case where the service is down or other unexpected factors affect processing. Callers should always check the value of the ok params in the response.

    ErrorDescription
    internal_error

    The server could not complete your operation(s) without encountering an error, likely due to a transient issue on our end. It's possible some aspect of the operation succeeded before the error was raised.

    invalid_inputs

    Error returned when an input is missing the required value key

    invalid_payload

    Error returned when the payload is invalid

    invalid_token

    Error returned when the token used is invalid.

    invalid_trigger

    Error returned when the provided workflow_step_edit_id does not match any steps in the workflow

    not_found

    Error returned when the context_id is invalid

    trigger_expired

    Error returned when there was a timeout between view submission and workflows.updateStep call

    unsupported_context_type

    The context_type is unsupported

    access_denied

    Access to a resource specified in the request is denied.

    account_inactive

    Authentication token is for a deleted user or workspace when using a bot token.

    deprecated_endpoint

    The endpoint has been deprecated.

    ekm_access_denied

    Administrators have suspended the ability to post a message.

    enterprise_is_restricted

    The method cannot be called from an Enterprise.

    invalid_auth

    Some aspect of authentication cannot be validated. Either the provided token is invalid or the request originates from an IP address disallowed from making the request.

    is_bot

    This method cannot be called by a legacy bot.

    method_deprecated

    The method has been deprecated.

    missing_scope

    The token used is not granted the specific scope permissions required to complete this request.

    not_allowed_token_type

    The token type used in this request is not allowed.

    not_authed

    No authentication token provided.

    no_permission

    The workspace token used in this request does not have the permissions necessary to complete the request. Make sure your app is a member of the conversation it's attempting to post a message to.

    org_login_required

    The workspace is undergoing an enterprise migration and will not be available until migration is complete.

    token_expired

    Authentication token has expired

    token_revoked

    Authentication token is for a deleted user or workspace or the app has been removed when using a user token.

    two_factor_setup_required

    Two factor setup is required.

    accesslimited

    Access to this method is limited on the current network

    fatal_error

    The server could not complete your operation(s) without encountering a catastrophic error. It's possible some aspect of the operation succeeded before the error was raised.

    invalid_arg_name

    The method was passed an argument whose name falls outside the bounds of accepted or expected values. This includes very long names and names with non-alphanumeric characters other than _. If you get this error, it is typically an indication that you have made a very malformed API call.

    invalid_arguments

    The method was either called with invalid arguments or some detail about the arguments passed is invalid, which is more likely when using complex arguments like blocks or attachments.

    invalid_array_arg

    The method was passed an array as an argument. Please only input valid strings.

    invalid_charset

    The method was called via a POST request, but the charset specified in the Content-Type header was invalid. Valid charset names are: utf-8 iso-8859-1.

    invalid_form_data

    The method was called via a POST request with Content-Type application/x-www-form-urlencoded or multipart/form-data, but the form data was either missing or syntactically invalid.

    invalid_post_type

    The method was called via a POST request, but the specified Content-Type was invalid. Valid types are: application/json application/x-www-form-urlencoded multipart/form-data text/plain.

    missing_post_type

    The method was called via a POST request and included a data payload, but the request did not include a Content-Type header.

    ratelimited

    The request has been ratelimited. Refer to the Retry-After header for when to retry the request.

    request_timeout

    The method was called via a POST request, but the POST data was either missing or truncated.

    service_unavailable

    The service is temporarily unavailable

    team_added_to_org

    The workspace associated with your request is currently undergoing migration to an Enterprise Organization. Web API and other platform operations will be intermittently unavailable until the transition is complete.

    Warnings

    This table lists the expected warnings that this method will return. However, other warnings can be returned in the case where the service is experiencing unexpected trouble.

    WarningDescription
    method_deprecated

    Steps from Apps for Legacy Workflow Builder is deprecated. Read https://api.slack.com/changelog/2023-08-workflow-steps-from-apps-step-back for more info.

    missing_charset

    The method was called via a POST request, and recommended practice for the specified Content-Type is to include a charset parameter. However, no charset was present. Specifically, non-form-data content types (e.g. text/plain) are the ones for which charset is recommended.

    superfluous_charset

    The method was called via a POST request, and the specified Content-Type is not defined to understand the charset parameter. However, charset was in fact present. Specifically, form-data content types (e.g. multipart/form-data) are the ones for which charset is superfluous.

    Arguments

    Need a token? Create and install a Slack app to begin.
    This will make a real API request. Beware of using it with live workspaces.

    API response


    Submit your arguments to see the API response
    This method is deprecated.