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How Zapier works
Zapier makes it easy to integrate Sub-Zap by Zapier with Upflow - no code necessary. See how you can get setup in minutes.
Choose a trigger
A trigger is the event that starts your Zap—like a "Start a Sub-Zap" from Sub-Zap by Zapier.
Add your action
An action happens after the trigger—such as "Create Customer" in Upflow.
You’re connected!
Zapier seamlessly connects Sub-Zap by Zapier and Upflow, automating your workflow.
Supported triggers and actions
Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.
- Input / Argument List
- Zap_id
- Blank_sample_notice
Try ItTriggerInstant- Output / Return Values
- Zap_path_run_id
- Zap_run_id
ActionWrite- Customer External IdRequired
- EmailRequired
- First Name
- Last Name
- Phone
- Position
- Contact Customer Id
ActionWrite- Invoice referenceRequired
- Customer External IdRequired
- Issued atRequired
- Due DateRequired
- Net AmountRequired
- Gross AmountRequired
- Invoice IDRequired
- CurrencyRequired
- Invoice description
ActionWrite
- Select Your AccountRequired
- Select Your Sub-ZapRequired
- Parent_zap_directions
- Live_testing_info
- Blank_sample_notice
- Zap_path_run_id
ActionWrite- Customer NameRequired
- External IdRequired
- Accounting Reference
- VAT Number
- Account Manager Id
- Address
- Zip Code
- City
- State
- Country
- Contact first name
- Contact last name
- Contact email
- Contact phone
ActionWrite- Customer NameRequired
- External IdRequired
- Customer Accounting Reference
- VAT
- Customer Address
- Customer Zip Code
- Customer City
- Customer State
- Customer Country
ActionWrite- Customer External IdRequired
ActionWrite
For AI agents & developers
Use Sub-Zap by Zapier and Upflow with AI agents and code
Beyond Zap workflows. Call Sub-Zap by Zapier and Upflow actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
Connect via Zapier MCP
Expose Sub-Zap by Zapier and Upflow actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
Call from code with the Zapier SDK
Trigger Sub-Zap by Zapier and Upflow actions from backend services, scripts, or agent code.
Install
# TypeScript / Node npm install @zapier/zapier-sdk
Run an action
import { createZapierSdk } from '@zapier/zapier-sdk';
const zapier = createZapierSdk();
await zapier.runAction({ /* sub-zap-by-zapier / upflow action */ });There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.
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