Twilio + Zendesk
Connect Twilio and Zendesk to Run Customer Support Across Every Channel
Automate SMS, voice, and messaging workflows directly inside your Zendesk support operations using tray.ai.
Why integrate Twilio and Zendesk?
Twilio and Zendesk are two of the strongest platforms in customer communication and support. Together they give agents a single, informed view of every customer interaction. Integrating Twilio's programmable messaging and voice with Zendesk's ticketing and CRM functionality lets support teams trigger real-time SMS notifications, convert inbound messages into tickets, and close out issues faster. tray.ai makes building and managing that integration straightforward and enterprise-ready without a heavy developer lift.
Automate & integrate Twilio & Zendesk
Use case
Convert Inbound SMS into Zendesk Support Tickets
When a customer sends an SMS to a Twilio phone number, tray.ai automatically creates a new Zendesk ticket with the message content, sender phone number, and channel metadata already filled in. Agents can respond directly from Zendesk without switching to a separate messaging tool. No inbound SMS gets lost, and every customer interaction is tracked inside your support system of record.
Use case
Send Proactive SMS Ticket Status Updates to Customers
When a Zendesk ticket changes status — open to pending, or resolved to closed — tray.ai sends a personalized Twilio SMS to the customer's phone number on file. Customers stay informed without logging in or calling support, which cuts inbound follow-up volume. You can scope this automation by ticket priority, type, or customer segment to make sure the right messages go to the right people.
Use case
Escalate High-Priority Tickets with Immediate SMS Alerts to Agents
When a Zendesk ticket is marked urgent or crosses a defined SLA threshold, tray.ai fires a Twilio SMS directly to the responsible agent or on-call manager. Critical issues don't get buried in an email inbox, and response times stay inside SLA commitments. Alert routing is configurable by team assignment, shift schedule, or ticket tags.
Use case
Trigger Twilio Voice Calls for Critical Support Workflows
When a ticket hits a critical severity level, tray.ai can use Twilio's programmable voice API to initiate an outbound call to the customer or trigger an internal call tree to bring in the right technical resources. Some situations need a live conversation, not a text. Call outcome data is written back to the Zendesk ticket for a complete interaction record.
Use case
Collect Post-Resolution CSAT Surveys via SMS
Once a Zendesk ticket is marked solved, tray.ai sends a Twilio SMS survey asking the customer to rate their support experience. Responses are captured and written back to the Zendesk ticket as a custom field or internal note, which improves CSAT reporting without making customers click through to a separate platform. Response rates are typically much higher than email-based CSAT.
Use case
Sync Twilio Call Logs as Zendesk Ticket Comments
When a support call completes in Twilio, tray.ai automatically appends the call duration, timestamp, recording URL, and any transcription data as an internal comment on the associated Zendesk ticket. Agents and managers get full context on every voice interaction without manually cross-referencing Twilio call logs. Ticket assignment and follow-up actions can also be triggered based on call outcome data.
Use case
Automate WhatsApp and Messaging Channel Ticket Creation via Twilio
Twilio's messaging APIs support WhatsApp, MMS, and other rich messaging channels alongside standard SMS. With tray.ai, messages from any of these channels can be routed and converted into Zendesk tickets with the right channel tag, customer profile data, and message content. Support teams get a single queue in Zendesk regardless of which messaging channel the customer used.
Get started with Twilio & Zendesk integration today
Twilio & Zendesk Challenges
What challenges are there when working with Twilio & Zendesk and how will using Tray.ai help?
Challenge
Matching Twilio Contacts to Existing Zendesk Users
Inbound Twilio messages arrive with a phone number but no guaranteed link to an existing Zendesk user profile. Without accurate matching, you end up with duplicate user records and fragmented ticket history across multiple profiles, making it hard for agents to see the full customer picture.
How Tray.ai Can Help:
tray.ai's workflow logic queries the Zendesk API for existing users by phone number before creating any new records. If there's a match, the inbound message is associated with the existing user and ticket history stays intact. If there's no match, a new user is created with all available Twilio metadata, and the workflow can optionally trigger a human review step for verification.
Challenge
Handling Two-Way Conversation Threading Across Systems
When a customer sends multiple SMS messages in an ongoing conversation, each one needs to be appended to the same Zendesk ticket rather than spawning a new ticket for every message. Maintaining accurate conversation threading between Twilio and Zendesk gets technically messy without a stateful integration layer.
How Tray.ai Can Help:
tray.ai workflows store conversation state using built-in data storage or reference Zendesk ticket metadata to determine whether an inbound message belongs to an existing open thread. Before creating a new ticket, the workflow checks for open tickets from the same requester and channel, then appends the message as a comment when there's a match — keeping conversations clean and consolidated.
Challenge
Managing Twilio Webhook Volume at Scale
High-volume support operations can receive thousands of Twilio webhook events per hour — inbound messages, call status updates, delivery receipts. Processing them reliably without dropping data, creating race conditions, or hitting Zendesk API rate limits requires careful queue management that's easy to get wrong.
How Tray.ai Can Help:
tray.ai handles Twilio webhook ingestion with reliable queuing, automatic retry logic, and configurable rate limiting to stay inside Zendesk API thresholds. Each event is processed asynchronously, so no data is lost during traffic spikes and Zendesk API limits are respected without manual throttling.
Challenge
Keeping Phone Numbers Consistent Across Both Platforms
Phone number formatting inconsistencies — E.164 format in Twilio versus local formats in Zendesk user profiles — cause matching failures that produce duplicate records, missed notifications, and broken automations. These mismatches are often invisible until they cause a real operational problem.
How Tray.ai Can Help:
tray.ai workflows include data transformation steps that normalize phone number formats before any lookup or write operation. Numbers from Twilio in E.164 format are standardized, and numbers pulled from Zendesk are converted to match before comparison. That means reliable user matching, no format-related failures, and no manual data cleanup.
Challenge
Coordinating SMS Opt-Out Compliance with Zendesk Contact Records
When a customer replies STOP to a Twilio SMS, their opt-out status has to be respected across all future automated communications. If Zendesk-triggered workflows keep sending messages to opted-out numbers without checking Twilio's opt-out registry, you're looking at regulatory violations and real damage to customer trust.
How Tray.ai Can Help:
tray.ai workflows can include a pre-send compliance check that queries Twilio's opt-out list before sending any SMS triggered by a Zendesk event. If a number is opted out, the message is suppressed and a flag or internal note is written to the Zendesk contact record, alerting agents to use an alternative contact method. Compliance enforcement runs automatically and leaves a clear audit trail.
Start using our pre-built Twilio & Zendesk templates today
Start from scratch or use one of our pre-built Twilio & Zendesk templates to quickly solve your most common use cases.
Twilio & Zendesk Templates
Find pre-built Twilio & Zendesk solutions for common use cases
Template
Inbound SMS to Zendesk Ticket Creator
This template listens for new inbound messages on a Twilio phone number and automatically creates a corresponding Zendesk support ticket, populating fields like requester phone number, message body, and channel source. It handles deduplication to prevent multiple tickets for the same conversation thread.
Steps:
- Trigger: New inbound SMS or MMS received on a specified Twilio number
- Lookup: Check Zendesk for an existing open ticket or contact matching the sender's phone number
- Branch: If a matching open ticket exists, append the message as a comment; if not, create a new Zendesk ticket with full message metadata
Connectors Used: Twilio, Zendesk
Template
Zendesk Ticket Status Change SMS Notifier
This template watches for Zendesk ticket status changes and sends a personalized Twilio SMS to the customer associated with the ticket whenever it moves to a new stage — pending, on-hold, or solved. Message templates are customizable per status and can include ticket reference numbers and agent names.
Steps:
- Trigger: Zendesk ticket updated with a new status value
- Enrich: Retrieve customer phone number and ticket details from Zendesk user and ticket records
- Action: Send a personalized SMS via Twilio using a status-specific message template with ticket number and next steps
Connectors Used: Zendesk, Twilio
Template
High-Priority Ticket SMS Alert to On-Call Agent
When a Zendesk ticket is created or escalated with an urgent or high priority tag, this template immediately dispatches a Twilio SMS to the assigned agent or on-call group. It includes a dynamic routing layer that maps ticket assignment groups to phone numbers stored in a lookup table or connected HR system.
Steps:
- Trigger: Zendesk ticket created or updated with priority set to Urgent or High
- Route: Look up the responsible agent or on-call group phone number from a mapping table or connected directory
- Alert: Send an SMS via Twilio with the ticket ID, customer name, subject line, and a deep link to the Zendesk ticket
Connectors Used: Zendesk, Twilio
Template
Post-Resolution CSAT SMS Survey Dispatcher
This template automatically sends a short Twilio SMS satisfaction survey to customers once their Zendesk ticket is marked solved. When the customer replies with a rating, the response is captured and written back to the Zendesk ticket as a custom field value and internal note for CSAT reporting.
Steps:
- Trigger: Zendesk ticket status changes to Solved
- Send: Dispatch a Twilio SMS to the ticket requester's phone number with a simple numeric rating prompt
- Capture: Listen for the customer's SMS reply and write the CSAT score back to the Zendesk ticket as a custom field and internal comment
Connectors Used: Zendesk, Twilio
Template
Twilio Call Log Sync to Zendesk Ticket Comments
After every completed Twilio call tied to a support interaction, this template retrieves the call log details — duration, recording URL, and transcription — and appends them as a structured internal note on the related Zendesk ticket, so agents always have full call context without leaving Zendesk.
Steps:
- Trigger: Twilio call status webhook fires on call completion
- Enrich: Fetch full call log details including duration, recording URL, and available transcription from Twilio
- Update: Append a formatted internal note to the matched Zendesk ticket with all call metadata and a clickable recording link
Connectors Used: Twilio, Zendesk
Template
Multi-Channel Twilio Message to Unified Zendesk Queue
This template handles inbound messages from Twilio-powered channels — SMS, WhatsApp, and MMS — and routes them all into a single Zendesk support queue with appropriate channel tags, so agents work from one inbox regardless of how the customer reached out.
Steps:
- Trigger: New inbound message received on any configured Twilio channel including SMS, WhatsApp, or MMS
- Classify: Detect the message channel type and apply the corresponding Zendesk tag and group routing rule
- Create: Generate a new Zendesk ticket or append to an existing open thread with channel-specific metadata and the full message body
Connectors Used: Twilio, Zendesk