Vapi Integration

Build and run Vapi voice assistants, manage calls and campaigns, and operate evaluation and knowledge-base resources. Turn Vapi results into structured actions across your workflows and downstream tools. Use Download Call Assistant Recording to move AI generated information into the next step, such as Download Call Customer Recording or Download Call Logs.

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Supported triggers and actions for Vapi integration

Triggers can detect changes in Vapi and run actions that can create, search or modify data inside Vapi automatically [3] — exactly how you set them.

Download Call Assistant RecordingDownloads call assistant recording.
Download Call Customer RecordingDownloads call customer recording.
Download Call LogsDownloads call logs.
Download Call Mono RecordingDownloads call mono recording.
Download Call Packet Capture (Pcap)Downloads call packet capture (pcap).
Download Call Stereo RecordingDownloads call stereo recording.
Download Call Video RecordingDownloads call video recording.
Get a Knowledge Base V2Returns a knowledge base v2.
Get AssistantReturns assistant.
Get BoardReturns board.
Get BoardsReturns boards.
Get CallReturns call.
Get Campaign V2Returns campaign v2.
Get Campaign V2 ContactsReturns campaign v2 contacts.
Get ChatReturns chat.
Get Default Metrics Overview BoardReturns default metrics overview board.
Get EvalReturns eval.
Get Eval RunReturns eval run.
Get FileReturns file.
Get InsightReturns insight.
Get InsightsReturns insights.
Get PersonalityReturns personality.
Get Phone NumberReturns phone number.
Get Provider ResourceReturns provider resource.
Get ScenarioReturns scenario.
Get ScorecardReturns scorecard.
Get SessionReturns session.
Get SimulationReturns simulation.
Get Simulation ConcurrencyReturns simulation concurrency.
Get Simulation RunReturns simulation run.
Get Simulation Run ItemReturns simulation run item.
Get Simulation SuiteReturns simulation suite.
Get SquadReturns squad.
Get Structured OutputReturns structured output.
Get ToolReturns tool.
List AssistantsRetrieves a list of assistants.
List CallsRetrieves a list of calls.
List Campaigns V2Retrieves a list of campaigns v2.
List ChatsRetrieves a list of chats.
List Eval RunsRetrieves a list of eval runs.
List EvalsRetrieves a list of evals.
List FilesRetrieves a list of files.
List Files in a Knowledge Base V2Retrieves a list of files in a knowledge base v2.
List Knowledge Bases V2Retrieves a list of knowledge bases v2.
List PersonalitiesRetrieves a list of personalities.
List Phone NumbersRetrieves a list of phone numbers.
List Provider ResourcesRetrieves a list of provider resources.
List ScenariosRetrieves a list of scenarios.
List ScorecardsRetrieves a list of scorecards.
List SessionsRetrieves a list of sessions.
List Simulation Run ItemsRetrieves a list of simulation run items.
List Simulation RunsRetrieves a list of simulation runs.
List Simulation SuitesRetrieves a list of simulation suites.
List SimulationsRetrieves a list of simulations.
List SquadsRetrieves a list of squads.
List Structured OutputsRetrieves a list of structured outputs.
List ToolsRetrieves a list of tools.
Attach and Ingest a FilePerforms attach and ingest a file.
Cancel Simulation RunPerforms cancel simulation run.
Cancel Simulation Run ItemPerforms cancel simulation run item.
Create a Knowledge Base V2Creates a knowledge base v2.
Create Analytics QueriesCreates analytics queries.
Create AssistantCreates assistant.
Create BoardCreates board.
Create CallCreates call.
Create Campaign V2Creates campaign v2.
Create ChatCreates chat.
Create Chat (OpenAI Compatible)Creates chat (openai compatible).
Create EvalCreates eval.
Create Eval RunCreates eval run.
Create InsightCreates insight.
Create PersonalityCreates personality.
Create Phone NumberCreates phone number.
Create Provider ResourceCreates provider resource.
Create ScenarioCreates scenario.
Create ScorecardCreates scorecard.
Create SessionCreates session.
Create SimulationCreates simulation.
Create Simulation RunCreates simulation run.
Create Simulation SuiteCreates simulation suite.
Create SquadCreates squad.
Create Structured OutputCreates structured output.
Create ToolCreates tool.
Delete a Knowledge Base V2Deletes a knowledge base v2.
Delete AssistantDeletes assistant.
Delete BoardDeletes board.
Delete CallDeletes call.
Delete Campaign V2Deletes campaign v2.
Delete ChatDeletes chat.
Delete EvalDeletes eval.
Delete Eval RunDeletes eval run.
Delete FileDeletes file.
Delete InsightDeletes insight.
Delete PersonalityDeletes personality.
Delete Phone NumberDeletes phone number.
Delete Provider ResourceDeletes provider resource.
Delete ScenarioDeletes scenario.
Delete ScorecardDeletes scorecard.
Delete SessionDeletes session.
Delete SimulationDeletes simulation.
Delete Simulation SuiteDeletes simulation suite.
Delete SquadDeletes squad.
Delete Structured OutputDeletes structured output.
Delete ToolDeletes tool.
Detach a FilePerforms detach a file.
Duplicate Simulation SuitePerforms duplicate simulation suite.
Generate Improvement SuggestionsGenerates improvement suggestions.
Generate Scenarios with AIGenerates scenarios with ai.
Make an API CallPerforms an arbitrary authorized API call.
Preview InsightPerforms preview insight.
Retry Indexing a Failed FilePerforms retry indexing a failed file.
Run InsightRuns insight.
Run Structured OutputRuns structured output.
Update a Knowledge Base V2Updates a knowledge base v2.
Update AssistantUpdates assistant.
Update BoardUpdates board.
Update CallUpdates call.
Update Campaign V2Updates campaign v2.
Update EvalUpdates eval.
Update FileUpdates file.
Update InsightUpdates insight.
Update PersonalityUpdates personality.
Update Phone NumberUpdates phone number.
Update Provider ResourceUpdates provider resource.
Update ScenarioUpdates scenario.
Update ScorecardUpdates scorecard.
Update SessionUpdates session.
Update SimulationUpdates simulation.
Update Simulation SuiteUpdates simulation suite.
Update SquadUpdates squad.
Update Structured OutputUpdates structured output.
Update ToolUpdates tool.
Upload FileUploads file.

How to integrate Vapi in automation workflow?

3 simple steps to make your Vapi connected with other apps in automation workflows on WEXTL. Up to 10 minutes integration set up.

STEP 1

Select Vapi in workflow

Pick Vapi app in the workflow builder [4] - just one click to select the app.

STEP 2

Connect Vapi

When prompted, authorize access to Vapi in WEXTL once. Vapi credentials are encrypted and never shared with WEXTL. Authorization will be reused in any future API calls [3].

WEXTL wants to integrate with your Vapi account. Approve?

STEP 3

Build a workflow

Build your workflow with Vapi yourself or with WEXTL® AI Builder. Connect Vapi to any available integrations [5], or use HTTP node to go beyond them.

Vapi

How Vapi connects and integrates with WEXTL

Save and approve your credentials once — WEXTL® stores authorization information encrypted and reuses the authentication whenever Vapi app is called in workflows. That allows your ai automations to run without your attention, per defined schedule [7]. Explore documentation [6] for a detailed list of fields that Vapi supports.

Full Vapi API documentation

The following table illustrates what fields Vapi integration require during authorization flow inside our workflow builder [4].

Demonstration of Vapi connection step inside WEXTL Workflow Builder [4].

Field	Type	Help
API KeyRequired	password	—

Connect Vapi to popular apps on WEXTL

Enter a name of the other app you want to sync with Vapi below. Click on selected app to explore integration options with Vapi. If the app you search for is not available in WEXTL yet, you can use HTTP node [10] instead to integrate it directly.

Example automation with Vapi integration

Select Download Call Assistant Recording action from Vapi - this will be a starting point in your automation. Whenever event happens in Vapi, workflow will start [7] from Download Call Assistant Recording node.

Search for Create Assistant, connect it as the next step of integration sequence. You can use filters between Download Call Assistant Recording and Create Assistant, so only important data pass from Download Call Assistant Recording to the next step. WEXTL gives you full control over the process of Vapi automation. All parts of workflow are visible on the canvas [4].

Vapi on WEXTL has 133 modules for combining ai automations. Explore Vapi documentation for more.

Vapi

Download Call Assistant Recording

Camb AI

Performs action

Camb AI

Triggers

Vapi

Create Assistant

Demonstration of how visual Vapi automation [6] looks in WEXTL.

Frequently asked questions

Common questions about automating Vapi in your workflows.

Vapi has no triggers, but it provides 133 actions including "Download Call Assistant Recording", "Download Call Customer Recording", and "Download Call Logs". Pair them with triggers from other apps to automate Vapi tasks.

Integration has 133 actions, including "Download Call Assistant Recording", "Download Call Customer Recording", and "Download Call Logs", and more. Refer to our Vapi Documentation for detailed inputs and outputs.

No. Most automations are built visually on the canvas by picking triggers, actions, and mapping fields. You can add custom JavaScript with Functions when advanced logic is needed — but our customers do that in rare cases [4].

Yes. Connections are authenticated per account, credentials are encrypted at rest, and you can enforce approvals and team-level access controls on any automation.

The Vapi integration on WEXTL runs directly on its vendor public API — every field name, authentication method, and rate limit is controlled by Vapi official API and covered in documentation [3]. WEXTL handles the request signing and pagination for you.

Absolutely. Where Vapi provides native webhooks, you can use instant triggers to eliminate polling delay. For custom webhooks, WEXTL offers Custom Webhook node, so you can start automation whenever Vapi or any other service sends event to webhook URL.

WEXTL is an AI-first visual canvas. The platform allows you to describe automation in plain text — and AI will wire nodes for Vapi inside the workflow builder [4]. You can also use built-in workflow nodes (AI Agent, Human in the Loop, Condition, Aggregate Results) in pair with Vapi modules to craft complex integration flows with branches, filtering, and conditional logic. There are absolutely no limits of what you can build.

References

List of sources used to gather information about the Vapi integration.

Vapi integration source code, module specs and credentials implementation.
Internal Vapi integration documentation, structured input and output parameters, scopes, and authentication methods.
Official Vapi vendor API documentation — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
WEXTL® Visual Workflow Builder, anonymized data from our technical support team.
WEXTL® Apps Library
WEXTL® Vapi App Documentation
WEXTL® Workflow Scheduler
WEXTL® HTTP node documentation

Vapi Integration

Supported triggers and actions for Vapi integration