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

# Change a suppression entry

> Changes the direction and/or the reason of one active suppression entry. The entry keeps its contact identity, scope and source. Changing the direction is recorded in the consent history: lifting the outbound block appends an opt-in event, adding a direction an opt-out event. `inbound` and `both` need an entry with a phone number or email address. Send at least one of `direction` or `reason`; `reason: null` or an empty string clears it. **Required scope:** `suppression:write`.



## OpenAPI

````yaml /api-reference/openapi.json patch /suppression-list/{id}
openapi: 3.1.0
info:
  title: Famulor API
  version: 1.0.0
  description: >-
    REST API for Famulor. Authenticate with an API key (`fam_...`, created under
    **Settings → API Keys**) or an OAuth 2.0 access token (`fam_at_...`) as a
    Bearer token.


    Every response uses a consistent envelope: `{ "data": ... , "meta": { ... }
    }` on success and `{ "error": { "code", "message" } }` on failure. List
    endpoints paginate with `?limit=` (default 50, max 200) and `?offset=`;
    `meta.pagination.total` carries the total match count.


    REST operations require API Access through the workspace plan or a recurring
    add-on. Without it, regular operations return `403 api_access_required`. The
    invoice-payment and billing-portal operations remain available with a valid
    `billing:write` credential after a failed plan payment so an authorized
    owner, admin, or billing member can recover billing.


    The same customer-facing capabilities are available as MCP tools at
    `https://app.famulor.io/mcp` (Model Context Protocol, streamable HTTP) using
    the same credentials, scopes, and workspace access. MCP availability is
    controlled separately by Connect AI / MCP, not by API Access.
servers:
  - url: https://app.famulor.io/api/v1
    description: Hosted platform.
  - url: https://{domain}/api/v1
    description: White-label tenant domain — same paths, tenant branding.
    variables:
      domain:
        default: app.famulor.io
        description: Your white-label tenant domain.
security:
  - bearerAuth: []
tags:
  - name: Account
    description: Self-inspection of the calling credential.
  - name: Migrations
    description: Preview and import data from supported legacy platforms.
  - name: Assistants
    description: Create and manage voice assistants.
  - name: Tools
    description: >-
      Reusable tools (HTTP APIs, external MCP servers and actions of connected
      apps) assistants can call mid-conversation.
  - name: Voices
    description: Browse the text-to-speech voice library.
  - name: Calls
    description: Start outbound calls and read call history, transcripts and recordings.
  - name: History
    description: Unified conversation history across calls, messaging and assistant emails.
  - name: Campaigns
    description: Outbound calling campaigns with a compliant power dialer.
  - name: Leads
    description: Manage Audience contacts across campaigns, channels and Call QA metrics.
  - name: Segments
    description: >-
      Saved, dynamic lead filters — reusable audience definitions used for
      Audience search and campaign lead assignment.
  - name: Suppression
    description: Cross-channel marketing opt-outs and active workspace suppression records.
  - name: Callbacks
    description: >-
      Scheduled callbacks booked by the Schedule callback tool across voice,
      chat, and email.
  - name: Phone Numbers
    description: Marketplace numbers and customer-provided numbers.
  - name: Famulor Loop
    description: >-
      Personal business-phone access, directory, presence, devices, and Loop
      call recents.
  - name: SIP Trunks
    description: Bring your own SIP provider and numbers.
  - name: Carrier Connections
    description: Connect a supported carrier account and import its existing phone numbers.
  - name: Knowledge Bases
    description: RAG knowledge bases and documents for assistants.
  - name: Settings
    description: Workspace-level settings such as caller-memory defaults.
  - name: Billing
    description: Balance and transaction ledger of the API key's workspace.
  - name: Automations
    description: >-
      Native workspace automations — list, create, update, trigger. Requires
      Automations in the workspace plan.
  - name: Milian Missions
    description: Recurring jobs that Milian runs unattended on schedule.
  - name: Integrations
    description: >-
      Calendar integrations (Cal.com, Calendly, Acuity Scheduling, Google
      Calendar, Outlook, native booking engine). Assign them to assistants to
      provide availability and booking tools, plus provider-supported
      appointment lookup, cancellation, and rescheduling.
  - name: Bookings
    description: >-
      Native booking engine — event types with weekly availability, public
      booking pages at /book/{workspace}/{slug}, and the bookings they produce.
  - name: Dashboards
    description: >-
      Custom analytics dashboards, reusable widgets, and tenant-scoped
      performance analytics. Requires Custom dashboards in the workspace plan.
  - name: Catalog
    description: >-
      Read-only platform catalogs — available models, supported assistant
      languages, and prompt templates.
  - name: Simulations
    description: Assistant simulation tests (plan-gated).
  - name: Versions
    description: Assistant configuration version history.
  - name: Caller IDs
    description: Outbound caller ID verification.
  - name: Widgets
    description: Web widget connectors.
  - name: Messaging
    description: >-
      Telegram, Slack, and Messenger text bots linked to assistants (Chat SDK).
      Includes conversation delay, inactivity end, and conversation-ended
      webhooks.
  - name: QA
    description: Cohort AI Quality Assurance runs over call transcripts.
  - name: White Label
    description: >-
      Manage white-label customer accounts, defaults, credit transfers and
      customer plan offers. Each endpoint documents its required scope and
      workspace eligibility.
  - name: API Keys
    description: >-
      Self-service API keys for the calling workspace or a same-brand workspace
      where the credential's user is owner/admin. A key can only mint further
      keys with a scope subset of its own.
  - name: Workspaces
    description: >-
      List visible workspaces, create an additional workspace for the key owner,
      and mint a dedicated credential for a selected owner/admin workspace.
  - name: SMS
    description: Outbound SMS from workspace phone numbers.
  - name: Milian
    description: >-
      Ask Milian, the AI co-worker in your workspace, and start voice sessions
      with it.
  - name: Translation
    description: >-
      Live translation sessions that interpret a conversation between two
      languages.
  - name: Shopify
    description: Native Shopify app store connections, assistant tools and activity.
  - name: Avatars
    description: Private custom avatars and widget avatar selection.
  - name: Webhook Subscriptions
    description: >-
      Signed workspace event subscriptions, independent of existing
      destinations.
paths:
  /suppression-list/{id}:
    patch:
      tags:
        - Suppression
      summary: Change a suppression entry
      description: >-
        Changes the direction and/or the reason of one active suppression entry.
        The entry keeps its contact identity, scope and source. Changing the
        direction is recorded in the consent history: lifting the outbound block
        appends an opt-in event, adding a direction an opt-out event. `inbound`
        and `both` need an entry with a phone number or email address. Send at
        least one of `direction` or `reason`; `reason: null` or an empty string
        clears it. **Required scope:** `suppression:write`.
      operationId: updateSuppressionEntry
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
            format: uuid
          description: Suppression entry ID (from `GET /suppression-list`).
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                direction:
                  $ref: '#/components/schemas/SuppressionDirection'
                reason:
                  type:
                    - string
                    - 'null'
                  maxLength: 500
                  description: New reason. `null` or an empty string clears it.
              minProperties: 1
            example:
              direction: both
              reason: Daily spam calls
      responses:
        '200':
          description: The updated entry.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/SuppressionEntry'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '409':
          description: >-
            The entry was changed at the same time (for example by an opt-out).
            Read it again and retry.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '422':
          description: >-
            Invalid `direction`, or `inbound`/`both` for an entry without phone
            number or email address.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '429':
          $ref: '#/components/responses/RateLimited'
        '503':
          $ref: '#/components/responses/RequestProtectionUnavailable'
components:
  schemas:
    SuppressionDirection:
      type: string
      enum:
        - outbound
        - inbound
        - both
      description: >-
        `outbound`: the contact is never called, texted, or emailed (scope
        applies). `inbound`: incoming calls from the phone number are hung up
        immediately and incoming SMS, WhatsApp, other messenger, and email
        messages from that phone or email get no AI reply and no reply charge;
        they stay visible in History (incoming SMS and RCS on purchased numbers
        still cost the normal receive fee). Inbound blocking covers every
        channel of the identity regardless of scope. `both`: both. Automatic
        opt-outs (STOP replies, verbal do-not-call requests, email unsubscribes,
        imports) are always `outbound`. Opt-in (for example an SMS START reply)
        only lifts the outbound part.
      example: outbound
    SuppressionEntry:
      type: object
      required:
        - id
        - contact_id
        - phone
        - email
        - identity_type
        - identity
        - scope
        - origin_channel
        - purpose
        - reason
        - source
        - mode_at_opt_out
        - direction
        - created_at
      properties:
        id:
          type: string
          format: uuid
        contact_id:
          type: string
          format: uuid
          nullable: true
          description: Linked workspace contact/lead ID, when resolved.
        phone:
          type: string
          nullable: true
          description: Phone number in E.164 format.
          example: '+4930123456'
        email:
          type: string
          format: email
          nullable: true
          example: contact@example.com
        identity_type:
          type: string
          nullable: true
          enum:
            - phone
            - email
            - platform_user
        identity:
          type: string
          nullable: true
          description: Normalized public contact identity used for this suppression.
        scope:
          type: string
          enum:
            - all
            - voice
            - sms
            - email
            - telegram
            - slack
            - messenger
            - teams
            - discord
            - gchat
            - x
            - whatsapp
            - linear
            - notion
            - twitch
            - mattermost
            - webex
            - lark
            - line
            - sendblue
            - linq
            - zernio
            - freshdesk
            - gmail
            - outlook
            - zendesk
            - servicenow
            - intercom
            - zoho_mail
            - agent_mail
            - instagram
            - zulip
          description: >-
            `all` blocks every linked marketing channel; a channel value blocks
            only that channel.
        origin_channel:
          $ref: '#/components/schemas/ConsentChannel'
        purpose:
          type: string
          const: marketing
        reason:
          type: string
          nullable: true
          example: Unsubscribe request
        source:
          type: string
          description: >-
            How the opt-out was recorded, for example `api`, `manual`,
            `keyword`, `agent`, `unsubscribe`, or `import`.
        mode_at_opt_out:
          $ref: '#/components/schemas/ConsentMode'
        direction:
          $ref: '#/components/schemas/SuppressionDirection'
        created_at:
          type: string
          format: date-time
    ErrorEnvelope:
      type: object
      description: Error envelope returned by every /api/v1 endpoint on failure.
      required:
        - error
      properties:
        error:
          type: object
          required:
            - code
            - message
          properties:
            code:
              type: string
              enum:
                - unauthorized
                - forbidden
                - api_access_required
                - not_found
                - invalid_request
                - rate_limited
                - conflict
                - telephony_configuration_error
                - telephony_unavailable
                - destination_forbidden
                - internal_error
                - service_unavailable
                - verification_address_required
                - bundle_address_missing
              description: >-
                Stable, machine-readable error code. `service_unavailable` is
                returned by POST /bookings and GET
                /booking-event-types/{id}/slots specifically when the
                availability engine could not be reached (see
                AvailabilityOrProtectionUnavailable).
                `verification_address_required` and `bundle_address_missing` are
                returned by POST /phone-numbers when the verification behind the
                number has no address (see the operation description).
            message:
              type: string
              description: Human-readable description of the error.
            reason:
              type: string
              description: >-
                Optional, more specific and stable reason for this error, for
                example `plan_required`, `read_only_role` or `missing_scope`.
                Branch on `code` first: `reason` is only present on some errors,
                and new values may be added. Campaign operations use
                `attestation_required` (400, `compliance_attestation` missing on
                launch), `launch_required` (400, a sequence campaign was never
                launched; launch it or start it with `compliance_attestation`),
                `sequence_changed` (409, the sequence changed after
                `sequence_hash` was taken), `campaign_sequences_unavailable`
                (403, the plan does not include Campaign sequences),
                `campaign_extension_unavailable` (503 `service_unavailable`, the
                campaign feature is not available yet) and `analytics_timeout`
                (504 `service_unavailable`, the campaign analytics took too
                long; choose a shorter period).
            hint:
              type: string
              description: >-
                Optional recovery advice that is safe to show to the end user,
                for example which settings page to open.
    ConsentChannel:
      type: string
      enum:
        - voice
        - sms
        - email
        - telegram
        - slack
        - messenger
        - teams
        - discord
        - gchat
        - x
        - whatsapp
        - linear
        - notion
        - twitch
        - mattermost
        - webex
        - lark
        - line
        - sendblue
        - linq
        - zernio
        - freshdesk
        - gmail
        - outlook
        - zendesk
        - servicenow
        - intercom
        - zoho_mail
        - agent_mail
        - instagram
        - zulip
      description: >-
        Communication channel where an opt-out originated or on which
        suppression should be evaluated.
    ConsentMode:
      type: string
      enum:
        - universal
        - per_channel
      description: >-
        `universal` suppresses all linked marketing channels; `per_channel`
        suppresses only the originating channel.
  responses:
    BadRequest:
      description: Invalid request body or parameters.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: invalid_request
              message: '"to_number" is required (E.164 format, e.g. +4930123456).'
    Unauthorized:
      description: Missing, invalid, expired or revoked API key / access token.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: unauthorized
              message: Invalid API key.
    Forbidden:
      description: >-
        The credential lacks the required scope or role, or the workspace does
        not have the required capability.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          examples:
            scopeDenied:
              summary: Required scope is missing
              value:
                error:
                  code: forbidden
                  message: >-
                    This API key is missing the required scope
                    "assistants:write".
            apiAccessRequired:
              summary: API Access is not available
              value:
                error:
                  code: api_access_required
                  message: >-
                    API Access is not available for this workspace. Review
                    Settings → Plan.
    NotFound:
      description: Resource not found (or it belongs to another workspace).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: not_found
              message: Assistant not found
    RateLimited:
      description: Too many requests. Retry after the indicated delay.
      headers:
        Retry-After:
          description: Seconds to wait before retrying.
          schema:
            type: integer
            minimum: 1
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: rate_limited
              message: Too many requests. Retry after the indicated delay.
    RequestProtectionUnavailable:
      description: Request protection is temporarily unavailable.
      headers:
        Retry-After:
          description: Seconds to wait before retrying.
          schema:
            type: integer
            minimum: 1
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: internal_error
              message: Request protection is temporarily unavailable.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key
      description: >-
        API key (`fam_...`, created under **Settings → API Keys**) or an OAuth
        2.0 access token (`fam_at_...`). REST operations also require API Access
        for the credential's workspace. Keys can be restricted to scopes such as
        `assistants:read`, `calls:write`, `campaigns:write`, `automations:read`,
        `dashboards:read`, `dashboards:write`, `leads:write`, `segments:write`,
        `loop:read`, `loop:write`, `phone_numbers:write`, `sip_trunks:write`,
        `knowledge:write`, `voices:read`, `billing:read`, `billing:write`,
        `settings:write`, `platform:read`, `platform:write`; a `*:write` scope
        implies the matching `*:read`. Automation and dashboard endpoints also
        accept the legacy `calls:*` scope. Keys without scope restrictions have
        full access within the workspace's available capabilities.

````

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