Documentation Index
Fetch the complete documentation index at: https://docs.dograh.com/llms.txt
Use this file to discover all available pages before exploring further.
Overview
Vobiz is a cloud-based telephony service provider that offers global reach with competitive pricing. Dograh AIâs Vobiz integration provides reliable voice connectivity for your conversational AI agents.Prerequisites
Before setting up Vobiz integration, youâll need:- A Vobiz account
- Auth ID and Auth Token from your Vobiz dashboard
- A Vobiz Application (optional â leave the field blank in Dograh and weâll auto-create one for you on save, with the
answer_urlpre-set) - At least one Vobiz phone number
- Dograh AI instance running and accessible
Configuration
Step 1: Get Vobiz Credentials
- Log in to your Vobiz dashboard
- Find your Auth ID and generate an Auth Token for API access
- (Optional) Navigate to the Applications section and create (or open) the application youâll use with Dograh, then copy its Application ID. Skip this if you want Dograh to auto-create the application for you on save.
- Navigate to Phone Numbers and copy the numbers you plan to use
Step 2: Configure in Dograh AI
- Navigate to /telephony-configurations and click Add configuration
- Select Vobiz as your provider
-
Enter your credentials:
- Auth ID
- Auth Token
- Application ID â optional. Leave blank and Dograh will auto-create a Vobiz Application on save (with the
answer_urlalready configured) and store its Application ID on this configuration.
- Click Save Configuration
-
Open the configuration you just created and add at least one phone number (with country code in E.164 format, e.g.
+1234567890). The default caller ID is used for outbound calls.If Dograh auto-created the Vobiz Application for you, you still need to attach your Vobiz numbers to that application in the Vobiz Console under Applications. The auto-created application is nameddograh-<random>â its Application ID is shown on the saved configuration.
Step 3: Test Your Configuration
- Create a test workflow
- Click âCallâ to verify connection
- Check call logs for successful connection
Inbound Calling Setup
Vobiz numbers donât carry ananswer_url directly â the URL lives on a Vobiz Application, and each number is linked to one application. When you save an inbound workflow on a phone number, Dograh automatically pushes the webhook URL to your Vobiz Applicationâs answer_url (provided the credentials are correct). If Dograh auto-created the application during configuration save, the answer_url is already set and this push is a no-op.
Step 1: Link the Phone Number to Your Vobiz Application
- Log in to your Vobiz Console and open the Applications section
- Edit the application whose ID you configured in Dograh
- Attach the phone number you want to use for inbound calls
-
Save

Step 2: Assign an Inbound Workflow to the Phone Number in Dograh
- Go to /telephony-configurations and open your Vobiz configuration
- In the Phone numbers section, edit the number that should receive inbound calls
- Set its Inbound workflow to the agent that should answer
- Save
Step 3: Verify the Answer URL on the Vobiz Application
- Open your Vobiz Console and navigate to Applications
- Open the application whose ID you configured in Dograh
-
Confirm:
- Answer URL is set to:
https://api.dograh.com/api/v1/telephony/inbound/run - Answer Method is
POST
Dograh pushed this URL automatically when you saved the inbound workflow in Step 2. The same URL is shared across every number linked to that application â Dograh routes each inbound call to the right agent based on the called numberâs inbound workflow assignment. If the field is empty, shows a different URL, or Dograh surfaced a sync warning on save, the auto-push failed â most often because the Auth ID/Token or Application ID in Dograh is incorrect. Paste the URL into the field yourself, set the method toPOST, and save. On self-hosted Dograh, replaceapi.dograh.comwith your backend domain. - Answer URL is set to:
Step 4: Verify Setup
- Ensure your Dograh AI instance is publicly accessible
- Verify any firewalls allow Vobizâs webhook requests
Test Inbound Calling
- Call your configured Vobiz phone number from another phone
- Verify your Dograh AI voice agent answers and responds
- Check call logs in both Dograh AI dashboard and Vobiz dashboard
Troubleshooting
Invalid phone number error
Invalid phone number error
Ensure phone numbers include country code in E.164 format:
+1234567890Authentication failed
Authentication failed
- Verify Auth ID and Auth Token are correct
- Check for extra spaces in credentials
- Ensure credentials havenât been regenerated in Vobiz dashboard
Webhook requests failing
Webhook requests failing
- Confirm your Auth Token matches exactly
- Verify the webhook URL is accessible from Vobiz servers
- Check if youâre behind a proxy that modifies requests
No audio on calls
No audio on calls
- Verify WebSocket connection is established
- Check firewall rules for WebSocket traffic
- Ensure audio pipeline is configured correctly
Inbound calls go to voicemail or aren't answered
Inbound calls go to voicemail or aren't answered
- Verify the phone number is linked to the same Vobiz Application whose ID you configured in Dograh - Confirm the called number exists in your Dograh telephony configuration and has an Inbound workflow assigned
- After assigning the inbound workflow, confirm Dograh successfully
updated the applicationâs
answer_url(no warning shown on save) - Verify Dograh AI instance is running and responding
Voice agent doesn't respond to inbound calls
Voice agent doesn't respond to inbound calls
- Confirm the phone number has an Inbound workflow assigned in /telephony-configurations - Check webhook signature validation is working (Auth Token in Dograh matches Vobiz dashboard) - Verify WebSocket connection establishes successfully - Review call logs for error messages
Best Practices
- Test your configuration with a single call before running campaigns
- Monitor Vobiz dashboard for usage and billing
- Keep your Auth Token secure and rotate it periodically
- Use a dedicated Vobiz Application for Dograh so the shared
answer_urldoesnât conflict with other systems