Log inStart free trial

Stack Project Management API: Watch Customer Contacts, Add Library Takeoff Templates

Construction takeoff and estimating platform for quantities, proposals, and project bids. 2 triggers, 15 searches, and 21 actions including Watch Customer Contacts.

About this integration

Construction takeoff and estimating platform for quantities, proposals, and project bids.

There are 2 triggers, 15 search modules and 21 actions available. The integration connects via oauth authentication.

How to connect

The credential form asks for STACK – Environment, STACK – Client ID, and STACK – Client Secret.

Prefer the interactive builder form? Open it on the app page.

You’ll be redirected to sign in and approve access — your password is never shared with WEXTL.

Field	Type	Help
STACK – EnvironmentRequired	select	Select your environment (`required`). Choose Sandbox for testing or Production for live data. Do not include `https://`.
STACK – Client IDRequired	text	Enter your Client ID (`required`). This value is provided by STACK as part of your API credentials.
STACK – Client SecretRequired	password	Paste your Client Secret (`required`). This is used to generate the Base64 Authorization header. Anyone with access to this secret can access your account, so keep it secure.

Use it in workflow automation

Start with Watch Customer Contacts, then add Add Library Takeoff Templates.

The canvas below runs Watch Customer Contacts into Add Library Takeoff Templates — watch the video, then drop a node onto the canvas.

Select the Watch Customer Contacts trigger and the workflow fires automatically when the event occurs — no polling required.

Then add Delete Customer Contact as the next node. Branch, filter, or hand off to other integrations from there.

The integration includes 23 ready-made modules for project management work — each run logs its inputs and outputs for debugging.

Stack workflow on the canvas: Watch Customer Contacts then Delete Customer Contact

Stack workflow on the canvas: Watch Customer Contacts then Delete Customer Contact

Triggers, searches and actions

Open any Stack trigger, search, or action to see its inputs and outputs — 2 triggers, 15 searchs, 21 actions.

Triggers

Use one of 2 triggers to kick off a workflow as soon as an event occurs in the app.

Watch Customer Contacts
Watch Takeoffs

Searches

This integration includes 15 search modules for looking data up mid-run.

Get Active User
Get a Customer Contact
Get a File
Get a Folder
Get an Estimate Proposal

10more searches

Actions

Take action during a run with 21 available modules that write data back into the app.

Add Library Takeoff Templates
Assign a Project to a User
Create a Customer Contact
Create an Estimate Proposal
Create a Project

16more actions

Explore the fields available for each Stack trigger, search, and action.

Triggers

Output fields

Field	Type
ID	number
Client company name	text
First name	text
Last name	text
Address line 1	text
Address line 2	text
City	text
State ID	number
State abbreviation	text
Country ID	number
Country name	text
Postal code	text
Phone	text
Email	email
Date modified	date
Is deleted	boolean

Output fields

Field	Type
Takeoff ID	number
Project ID	number
Company ID	number
Project	object
Project ID	number
Company ID	number
Name	text
Notes	text
Bid date	date
Address line 1	text
Address line 2	text
City	text
State ID	number
Postal code	text
User ID	number
Use metric	boolean
Project status ID	number
Assigned libraries	array
Assigned users	array
Date created	date

Searches

Output fields

Field	Type
User ID	number
First name	text
Last name	text
Phone	text
State ID	number
Postal code	text
Company name	text
Email	email
Company ID	number
Last activity date	date
Session ID	text
Membership provider key	text
Source	text
Date created	date
Show upgrade	boolean
Subscription fk	number
Subscription end date UTC	date
Num trials	number
User level ID	number
Track	boolean

19other output fields

Input fields

Field	Type
Customer Contact IDRequired	choice

Output fields

Field	Type
ID	number
Client company name	text
First name	text
Last name	text
Address line 1	text
Address line 2	text
City	text
State ID	number
State abbreviation	text
Country ID	number
Country name	text
Postal code	text
Phone	text
Email	email
Date modified	date
Is deleted	boolean

Input fields

Field	Type
Takeoff IDRequired	choice

Output fields

Field	Type
File ID	number
Project ID	number
File name	text
Is plan	boolean
Folder ID	number
Date created	date
File version	text

Input fields

Field	Type
Takeoff IDRequired	choice

Output fields

Field	Type
Folder ID	number
Folder name	text
Project ID	number
Parent folder ID	number

Input fields

Field	Type
Takeoff IDRequired	choice

Output fields

Field	Type
Proposal ID	number
Name	text
Type	text
Date created	date
Date updated	date
Prepared for	object
Address line 1	text
Address line 2	text
Name	text
Customer contact ID	number
First name	text
Last name	text
Country	object
City	text
State	object
Postal code	text
Scope of work	text
Terms and conditions	text
Round adjusted quantities	boolean
Included measurements	object
Cost types	array
Plans	array
Assemblies	array
Take off templates	array
Labels	array
Overhead markup percent	number
Additional markup percent	number
Taxes	array
Estimate URL	url
Totals	object
Extended cost	number
Line item markup amount	number
Line item markup percent	number
Overhead markup amount	number
Overhead markup percent	number
Subtotal	number
Additional markup amount	number
Additional markup percent	number
Total markup amount	number
Total markup percent	number
Line items	array
Warnings	array

Input fields

Field	Type
User IDRequired	choice

Output fields

Field	Type
User ID	number
First name	text
Last name	text
Phone	text
State ID	number
Postal code	text
Company name	text
Email	email
Company ID	number
Last activity date	date
Session ID	text
Membership provider key	text
Source	text
Date created	date
Show upgrade	boolean
Subscription fk	number
Subscription end date UTC	date
Num trials	number
User level ID	number
Track	boolean

19other output fields

Input fields

Field	Type
Takeoff IDRequired	choice

Output fields

Field	Type
Proposal ID	number
Name	text
Type	text
Date created	date
Date updated	date
Prepared for	object
Address line 1	text
Address line 2	text
Name	text
Customer contact ID	number
First name	text
Last name	text
Country	object
City	text
State	object
Postal code	text
Scope of work	text
Terms and conditions	text
Round adjusted quantities	boolean
Included measurements	object
Cost types	array
Plans	array
Assemblies	array
Take off templates	array
Labels	array
Overhead markup percent	number
Additional markup percent	number
Taxes	array
Estimate URL	url
Totals	object
Extended cost	number
Line item markup amount	number
Line item markup percent	number
Overhead markup amount	number
Overhead markup percent	number
Subtotal	number
Additional markup amount	number
Additional markup percent	number
Total markup amount	number
Total markup percent	number
Line items	array
Other costs	array
Totals	object
Hours	number
Extended cost	number
Selling price	number
Gross margin percent	number
Net profit amount	number
Net profit percent	number
Summary	object
Other costs	array
Subtotal	number
Selling price	number
By cost type	array

Input fields

Field	Type
Limit	number

Output fields

Field	Type
Project status ID	number
Name	text
Color	text
Sort order	number

Input fields

Field	Type
Modified Since	date
Limit	number

Output fields

Field	Type
ID	number
Client company name	text
First name	text
Last name	text
Address line 1	text
Address line 2	text
City	text
State ID	number
State abbreviation	text
Country ID	number
Country name	text
Postal code	text
Phone	text
Email	email
Date modified	date
Is deleted	boolean

Input fields

Field	Type
Takeoff IDRequired	choice
Limit	number

Output fields

Field	Type
Proposal ID	number
Name	text
Type	text
Date created	date
Date updated	date
Prepared for	object
Address line 1	text
Address line 2	text
Name	text
Customer contact ID	number
First name	text
Last name	text
Country	object
City	text
State	object
Postal code	text
Scope of work	text
Terms and conditions	text
Round adjusted quantities	boolean
Included measurements	object
Cost types	array
Plans	array
Assemblies	array
Take off templates	array
Labels	array
Overhead markup percent	number
Additional markup percent	number
Taxes	array
Estimate URL	url

Input fields

Field	Type
Takeoff IDRequired	choice
Limit	number

Output fields

Field	Type
Estimate worksheet ID	number
Name	text
Date created	date
Date modified	date
Estimate URL	url
Source	object
Type	text
Date created	date
Date modified	date
Name	text
User ID	number
Exists	boolean

Input fields

Field	Type
Takeoff IDRequired	choice
Limit	number

Output fields

Field	Type
Folder ID	number
Folder name	text
Project ID	number
Parent folder ID	number

Input fields

Field	Type
Takeoff IDRequired	choice
Limit	number

Output fields

Field	Type
ID	number
Name	text
Description	text
Tags	array
Items	array
Assemblies	array

Input fields

Field	Type
Project IDRequired	choice
Limit	number

Output fields

Field	Type
Folder ID	number
Folder name	text
Project ID	number
Parent folder ID	number

Input fields

Field	Type
Date Created After	date
Limit	number

Output fields

Field	Type
Takeoff ID	number
Project ID	number
Company ID	number
Project	object
Project ID	number
Company ID	number
Name	text
Notes	text
Bid date	date
Address line 1	text
Address line 2	text
City	text
State ID	number
Postal code	text
User ID	number
Use metric	boolean
Project status ID	number
Assigned libraries	array
Assigned users	array
Date created	date

Actions

Input fields

Field	Type
Takeoff IDRequired	choice
Library Takeoff Templates	array

Input fields

Field	Type
Project IDRequired	choice
User ID	choice
Project Status ID	choice
Assigned Users	array
User ID	choice
Assigned Libraries	array
Library ID	choice

Output fields

Field	Type
Project direct link	url
Takeoff ID	number

Input fields

Field	Type
Client Company NameRequired	text
First Name	text
Last Name	text
City	text
Postal Code	text
Phone	text
Email	email
Address Line 1	text
Address Line 2	text
State ID	choice
Country ID	choice

Output fields

Field	Type
Client company name	text
First name	text
Last name	text
City	text
Postal code	text
Phone	text
Email	email
Address line 1	text
Address line 2	text
State ID	number
Country ID	number

Input fields

Field	Type
Takeoff IDRequired	choice
TypeRequired	choice
Name	text
Prepared For	object
Customer Contact ID	choice
Address Line 1	text
Address Line 2	text
Company Name	text
Country	object
State	object
City	text
Postal Code	text
Email	email
Phone	text
Scope of Work	text
Terms and Conditions	text
Round Adjusted Quantities	boolean
Included Measurements	object
Cost Types	array
Plans	array
Assemblies	array
Takeoff Templates	array
Labels	array
Overhead Markup Percent	number
Additional Markup Percent	number
Taxes	array
Non Measured Costs	array

Output fields

Field	Type
Proposal ID	number
Name	text
Type	text
Date created	date
Date updated	date
Prepared for	object
Address line 1	text
Address line 2	text
Name	text
Customer contact ID	number
First name	text
Last name	text
Country	object
City	text
State	object
Postal code	text
Scope of work	text
Terms and conditions	text
Round adjusted quantities	boolean
Included measurements	object
Cost types	array
Plans	array
Assemblies	array
Take off templates	array
Labels	array
Overhead markup percent	number
Additional markup percent	number
Taxes	array
Estimate URL	url
Totals	object
Extended cost	number
Line item markup amount	number
Line item markup percent	number
Overhead markup amount	number
Overhead markup percent	number
Subtotal	number
Additional markup amount	number
Additional markup percent	number
Total markup amount	number
Total markup percent	number
Line items	array
Warnings	array

Input fields

Field	Type
Takeoff IDRequired	choice
Bid DateRequired	date
Project NameRequired	text
Notes	text
Expiration Date	date
Partner ID	text
Source	text
Source URL	url
Project Type	text
Source Type	choice
Project Number	text
Date Created	date
Address Line 1	text
Address Line 2	text
City	text
State ID	choice
Postal Code	text
Country ID	choice
Is Private	boolean
Company Office IDs	array
Office ID	choice

Output fields

Field	Type
Project ID	number
Name	text
Bid date	date
Notes	text
Expiration date	date
Partner ID	number
Source ID	text
Source	text
Source URL	url
Type	text
Source type	text
Project number	text
Date created	date
Date modified	date
Address line 1	text
Address line 2	text
City	text
State ID	number
Postal code	text
Country ID	number

4other output fields

Input fields

Field	Type
Project IDRequired	choice
Folder NameRequired	text

Output fields

Field	Type
Folder ID	number
Folder name	text
Project ID	number
Parent folder ID	number

Input fields

Field	Type
Project IDRequired	choice
User ID	choice
Project Status ID	choice
Assigned Users	array
User ID	choice
Assigned Libraries	array
Library ID	choice

Output fields

Field	Type
Project direct link	url
Takeoff ID	number

Input fields

Field	Type
Estimate NameRequired	text
Takeoff IDRequired	choice
Scope of Work	text
Terms and Conditions	text
Notes	text

Output fields

Field	Type
Estimate worksheet ID	number
Name	text
Type	text
Date created	date
Date modified	date
Estimate URL	url
Customer contact	object
Address line 1	text
Address line 2	text
Name	text
Customer contact ID	number
First name	text
Last name	text
Country	object
City	text
State	object
Postal code	text
Scope of work	text
Notes	text
Terms and conditions	text
Source	object
Type	text
Date created	date
Date modified	date
Name	text
User ID	number
Exists	boolean
Scope	object
Plans	array
Takeoff templates	array
Assemblies	array
Labels	array
Tags	array
Assembly groups	array
Line items	array
Other costs	array
Totals	object
Hours	number
Extended cost	number
Selling price	number
Gross margin percent	number
Net profit amount	number
Net profit percent	number
Summary	object
Other costs	array
Subtotal	number
Selling price	number
By cost type	array

Input fields

Field	Type
Takeoff IDRequired	choice

Input fields

Field	Type
Takeoff IDRequired	choice

Input fields

Field	Type
Customer Contact IDRequired	choice

Input fields

Field	Type
Job IDRequired	text

Output fields

Field	Type
Download Content	text

Input fields

Field	Type
Job IDRequired	choice

Output fields

Field	Type
Print Document	text

Input fields

Field	Type
URLRequired	text
MethodRequired	choice
Headers	array
Header	object
Query String	array
Parameter	object
Body	text

Output fields

Field	Type
Body	text
Headers	object
Status code	number

Input fields

Field	Type
Customer Contact IDRequired	choice
Client Company NameRequired	text
Date ModifiedRequired	date
First Name	text
Last Name	text
City	text
Postal Code	text
Phone	text
Email	text
Address Line 1	text
Address Line 2	text
State ID	choice
Country ID	choice

Output fields

Field	Type
Client company name	text
First name	text
Last name	text
City	text
Postal code	text
Phone	text
Email	email
Address line 1	text
Address line 2	text
State ID	number
Country ID	number
ID	number
Date modified	date

Input fields

Field	Type
Takeoff IDRequired	choice
File NameRequired	text
Is Plan	boolean
File Version	text

Output fields

Field	Type
File ID	number
Project ID	number
File name	text
Is plan	boolean
Folder ID	number
Date created	date
File version	text

Input fields

Field	Type
Project IDRequired	choice
Folder NameRequired	text
Takeoff IDRequired	choice

Output fields

Field	Type
Folder ID	number
Folder name	text
Project ID	number
Parent folder ID	number

Input fields

Field	Type
Takeoff IDRequired	choice
Name	text
Prepared For	object
Customer Contact ID	choice
Address Line 1	text
Address Line 2	text
Name	text
Country	object
State	object
City	text
Postal Code	text
Email	email
Phone	text
Scope of WorkRequired	text
Terms and Conditions	text
Rounding Enabled	boolean
Included Measurements	object
Cost Types	array
Plans	array
Assemblies	array
Takeoff Templates	array
Labels	array
Overhead Markup Percent	number
Additional Markup Percent	number
Taxes	array
Non-Measured Costs	array

Output fields

Field	Type
Proposal ID	number
Name	text
Type	text
Date created	date
Date updated	date
Prepared for	object
Address line 1	text
Address line 2	text
Name	text
Customer contact ID	number
First name	text
Last name	text
Country	object
City	text
State	object
Postal code	text
Scope of work	text
Terms and conditions	text
Round adjusted quantities	boolean
Included measurements	object
Cost types	array
Plans	array
Assemblies	array
Take off templates	array
Labels	array
Overhead markup percent	number
Additional markup percent	number
Taxes	array
Estimate URL	url
Totals	object
Extended cost	number
Line item markup amount	number
Line item markup percent	number
Overhead markup amount	number
Overhead markup percent	number
Subtotal	number
Additional markup amount	number
Additional markup percent	number
Total markup amount	number
Total markup percent	number
Line items	array
Warnings	array

Input fields

Field	Type
Project IDRequired	choice
Bid DateRequired	date
Project NameRequired	text
Notes	text
Expiration Date	date
Address Line 1	text
Address Line 2	text
City	text
State ID	choice
Postal Code	text
Country ID	choice
Is Private	boolean
Project Status ID	choice
Assigned Users	array
User ID	choice
Assigned Libraries	array
Library ID	choice

Output fields

Field	Type
Project ID	number
Name	text
Bid date	date
Notes	text
Expiration date	date
Partner ID	number
Source ID	text
Source	text
Source URL	url
Type	text
Source type	text
Project number	text
Date created	date
Date modified	date
Address line 1	text
Address line 2	text
City	text
State ID	number
Postal code	text
Country ID	number

4other output fields

Input fields

Field	Type
Project IDRequired	choice
Office IDsRequired	array
Office ID	choice

Input fields

Field	Type
Takeoff IDRequired	choice
FileRequired	text
File AttributesRequired	object
File NameRequired	text
File Version	text
Is Plan	boolean
Project ID	choice

Output fields

Field	Type
File ID	number
Project ID	number
File name	text
Is plan	boolean
Folder ID	number
Date created	date
File version	text