Linq for your voice agent

Linq is a communications API for sending and managing iMessage, RCS, and SMS conversations. It also supports attachments, phone numbers, payments, and webhooks in one platform.

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The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.

Integration record

Status
Available
Plan
Every plan, from Starter at A$49 a month
How it connects
With an API key. You create a key in Linq and paste it on a secure page in Connected apps.
What it reads
26 actions, such as check Messaging Capability, get Attachment and get Available Number.
What it changes
42 actions, such as add Chat Participant, add Poll Options and block Handle.
What starts an action
The agent runs an action during a call or chat when the conversation needs it. It only runs the actions you switch on.
Custom work
You choose each action from its list of 68. Anything the list doesn't cover needs a custom API tool on Scale, or a Concierge build.
Checked
Action list checked 14 November 2026. We haven't tested each action.

Linq actions

Reads 26

  • Check Messaging Capability
  • Get Attachment
  • Get Available Number
  • Get Chat
  • Get Chat Location
  • Get Experience
  • Get Message
  • Get Payment
  • Get Payment Credentials
  • Get Payment Handle Connection
  • Get Payment Provider
  • Get Payment Request
  • Get Poll
  • Get Reputation Audit
  • Get Webhook Subscription
  • List Blocked Handles
  • List Chats
  • List Contact Cards
  • List Experiences
  • List Messages
  • List Message Thread
  • List Payment Requests
  • List Phone Numbers
  • List Webhook Events
2 more
  • List Webhook Subscriptions
  • Verify Payment Handle

Changes 34

  • Add Chat Participant
  • Add Poll Options
  • Block Handle
  • Connect Payment Handle
  • Create Chat
  • Create Payment
  • Create Payment Request
  • Create Poll
  • Create Webhook Subscription
  • Edit Message
  • Leave Chat
  • Mark Chat As Read
  • Request Attachment Upload
  • Request Chat Location
  • Send Message
  • Send Message to Chat
  • Send Voice Memo to Chat
  • Set Chat Background
  • Set Up Contact Card
  • Share Contact Card With Chat
  • Start Payment Provider Onboarding
  • Start Reputation Audit
  • Start Typing Indicator
  • Stop Chat Location Sharing
10 more
  • Stop Typing Indicator
  • Toggle Poll Vote
  • Unblock Handle
  • Update Chat
  • Update Contact Card
  • Update iMessage App Card
  • Update Message Reaction
  • Update Phone Number
  • Update Sticker Placement
  • Update Webhook Subscription

Deletes 8

  • Cancel Payment
  • Cancel Payment Request
  • Delete Attachment
  • Delete Message
  • Delete Webhook Subscription
  • Remove Chat Background
  • Remove Chat Participant
  • Revoke Payment Handle Connection

Linq setup

  1. Pasting a Linq API key

    Create an API key in Linq, choose Linq in Connected apps and paste the key on the secure page.

  2. Choosing the actions

    Choose which of the 68 actions the agent may use. Start with lookups and add the ones that change Linq when you're ready.

  3. Testing, then publishing

    Watch the agent use the live app in the browser tester, then publish. Voice and text agents share the connection.

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