> ## Documentation Index
> Fetch the complete documentation index at: https://docs.assetinfinity.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# The support messenger's workspace and the caller's verified identity in it, or NULL when this deployment has no messenger configured. The user hash is an HMAC over the user id, keyed with a secret no client can read, which is what stops a browser claiming to be somebody else (ADR-058).



## OpenAPI

````yaml /api-reference/openapi.json post /rpc/support_messenger
openapi: 3.0.0
info:
  description: ''
  title: >-
    The only schema PostgREST exposes (ADR-014). Reads are security_invoker
    views; writes are SECURITY DEFINER functions. Rebuilt wholesale on every
    deploy — it holds no data.
  version: 12.2.3
servers:
  - url: https://app.assetinfinity.ai/api
security: []
tags:
  - name: Signing in
  - name: Profile
  - name: Assets
  - name: Asset lifecycle
  - name: Work lifecycle
  - name: Maintenance
  - name: Inventory
  - name: Inventory detail
  - name: Procurement
  - name: Contracts
  - name: Workforce
  - name: Capacity
  - name: Dispatch
  - name: Routing
  - name: Tools
  - name: Inspections
  - name: Verification
  - name: Reliability
  - name: Parts demand
  - name: Sensors and meters
  - name: Map
  - name: Floor plans
  - name: Labels
  - name: Lost and found
  - name: Root cause analysis
  - name: Reports
  - name: Audit center
  - name: Activity
  - name: Notifications
  - name: Channels
  - name: Search
  - name: Copilot
  - name: Import
  - name: Files
  - name: Sync
  - name: Support
  - name: Admin
  - name: Access
  - name: Lookups
  - name: Read models
  - name: Branding
  - name: Custom fields
  - name: Form studio
  - name: Workflows
  - name: Workflow studio
  - name: Rules
  - name: Statuses and transitions
  - name: Currencies and locales
  - name: Work configuration
  - name: Asset configuration
  - name: Inventory configuration
  - name: Tool configuration
  - name: Workforce configuration
  - name: Vendor and contract configuration
  - name: Document configuration
  - name: Inspection configuration
  - name: Sites, locations and the organisation
  - name: Platform
  - name: Self verification
  - name: Setup
  - name: Tools on a job, and who has them out
  - name: Vendors and contracts
  - name: Work order execution
  - name: Workforce detail
externalDocs:
  description: PostgREST Documentation
  url: https://postgrest.org/en/v12/references/api.html
paths:
  /rpc/support_messenger:
    post:
      tags:
        - Support
      summary: >-
        The support messenger's workspace and the caller's verified identity in
        it, or NULL when this deployment has no messenger configured. The user
        hash is an HMAC over the user id, keyed with a secret no client can
        read, which is what stops a browser claiming to be somebody else
        (ADR-058).
      parameters:
        - $ref: '#/components/parameters/preferParams'
      requestBody:
        content:
          application/json:
            schema:
              description: >-
                The support messenger's workspace and the caller's verified
                identity in it, or NULL when this deployment has no messenger
                configured. The user hash is an HMAC over the user id, keyed
                with a secret no client can read, which is what stops a browser
                claiming to be somebody else (ADR-058).
              type: object
          application/vnd.pgrst.object+json:
            schema:
              description: >-
                The support messenger's workspace and the caller's verified
                identity in it, or NULL when this deployment has no messenger
                configured. The user hash is an HMAC over the user id, keyed
                with a secret no client can read, which is what stops a browser
                claiming to be somebody else (ADR-058).
              type: object
          application/vnd.pgrst.object+json;nulls=stripped:
            schema:
              description: >-
                The support messenger's workspace and the caller's verified
                identity in it, or NULL when this deployment has no messenger
                configured. The user hash is an HMAC over the user id, keyed
                with a secret no client can read, which is what stops a browser
                claiming to be somebody else (ADR-058).
              type: object
          text/csv:
            schema:
              description: >-
                The support messenger's workspace and the caller's verified
                identity in it, or NULL when this deployment has no messenger
                configured. The user hash is an HMAC over the user id, keyed
                with a secret no client can read, which is what stops a browser
                claiming to be somebody else (ADR-058).
              type: object
        required: true
      responses:
        '200':
          description: OK
components:
  parameters:
    preferParams:
      description: Preference
      in: header
      name: Prefer
      required: false
      schema:
        enum:
          - params=single-object
        type: string

````

## Related topics

- [AI settings](/config/ai.md)
- [Ways to sign in](/setup/sign-in-methods.md)
- [Copilot activity](/analytics/copilot.md)
- [Working offline](/field/offline-and-sync.md)
- [Inside a work order](/work/work-order-detail.md)