• search
  • Contact Sales
  • Support
    • Online Help
    • Community Forum
    • Contact Support
  • Log in
Get a Demo Try Free
High Contrast
Caspio logo Help
Try Free
  • High Contrast
  • search
  • Contact Sales
  • Support
    • Online Help
    • Community Forum
    • Contact Support
  • Log in
Get a Demo Try Free
  • Help Center
  • Create Applications
  • Creating Apps With Flex
  • Parameters
  • Launch Your Caspio Journey
  • Create Applications
    • Applications Overview
    • Creating Apps With Bridge
      • Bridge App Overview
        • Creating a New App Container
        • Importing an App
        • Exporting an App
        • Deleting an App
        • Shared Objects
        • Backing Up Your Applications
        • Sharing an App with Another Account
        • App Parameters
          • Adding App Parameters
          • Managing App Parameters
          • Using App Parameters
      • Authentication
        • Setting Up User Permissions in Your App
        • Adding a Logout Link
        • Record Level Security
          • Create a Workflow using Record Level Security and Filtered Dropdown
          • Restrict Access to Data by User or Role
          • Filter Lookup Dropdown or Listbox Based on User or Role
        • Stamp a Record with User Profile Data
        • OpenID
        • Create a Standalone Login Screen
        • Hiding Multiple Login Forms
      • DataPages
        • What is a DataPage?
        • DataPage Types
        • Forms
          • Submission Forms
          • Update Forms
          • Password Recovery Forms
          • Form Element Types
          • Conditional Forms
          • Child Forms
          • Accepting Payments in Your Application
        • Reports
          • Creating a Report DataPage
          • Comparison Types in Report DataPages
          • Search by Distance
          • Report Page Results Layout
          • Interactive Reporting Options
          • Pivot Table Reports
          • Counting the Number of Times a Record Has Been Viewed
          • Display a Field Data as Hyperlink
          • Fixed Rows and Columns
          • Making the Search Results Downloadable as PDF
          • Editing Data Through My Details Page
          • Making the Details Downloadable for Users
          • Data Editing Options in Reports
          • Combined Chart and Report
          • Adding “Today” to “After Now” or “Next X Days” Criteria
          • Filtering Reports Based on an Expiration Date
          • Advanced Reporting
            • Calculations in Reports
            • Data Grouping
            • Totals and Aggregations
            • Calculated Fields and Datediff Function
        • Charts
        • Calendars
          • Calendar DataPage – Monthly Example
          • Calendar DataPage – Weekly Example
        • HTML Pages
        • DataPage Components
          • Dropdowns and Listboxes
          • Cascading Elements
          • Calculated Values
          • Field Configuration Options
            • Field and Column Width
            • Placeholder Text
            • Rollover Hints – Mouse-Over Help Icon
            • Image Auto-Rotation
          • DataPage Header and Footer
          • HTML Blocks
          • Disabling HTML Editor in DataPage Header/Footer and HTML Blocks
          • Field Formatting Options
          • Custom Date Formatting
          • Multi-column and Sections
          • CAPTCHA
          • Virtual Fields
          • Setting up Default Values
          • AutoComplete
        • Managing DataPages
          • Modifying DataPages
          • Previewing DataPages
          • Moving DataPages
          • Copying DataPages
          • DataPage Revisions
          • DataPage Folders
          • Exporting and Importing DataPages
          • Moving Existing DataPages To a New App
        • Responsive DataPages
          • Responsive DataPage Prerequisites
          • Responsive Behavior on Tablet and Mobile
          • Modifying Styles for Tablet and Mobile
        • AJAX Loading
        • PDF Download
          • Adding a text watermark
          • Adding an image watermark
          • Adding page breaks to details page
          • Adding header and footer
        • Best Practices in Creating Caspio Applications
      • Notifications
        • Email Notifications
          • Verifying Email and Domain
          • Configuring Email
          • Setting Up Dynamic or Conditional Notification Emails
        • SMS Notifications
          • Configuring the SMS-enabled Countries
          • Configuring SMS
          • Adding SMS Sender Name
      • Parameters
        • Parameter Types
        • System Parameters
        • Passing Parameters through Caspio
        • Displaying Parameters
        • Parameters as Query String Values
        • Receiving Parameters
        • Resetting Parameters
        • Passing Multiple Values in One Parameter
        • Formatting Parameters in Email Body and HTML Blocks
        • Parameters in Dropdowns, Listboxes and Radio Buttons
        • Custom Filter Elements
      • Connections
        • SAML Single Sign-On
        • Setting Up ID Services
      • Styles
        • Creating or Editing a Style
        • Layout Options
        • Fix the Width of the DataPage
        • Button Alignment
        • Field Alignment
        • Border Options
        • Using Google Web Fonts
        • Glossy Heading Text
        • Gradient Backgrounds for DataPages
        • Gradient Backgrounds for Fields
        • Replace Links to Records with Images
        • Replace Standard Buttons with Images
        • Change the Color of Field Error Labels
        • Change Text on a Button
        • Put Multiple Fields on One Line
        • Styling Advanced Reports
        • Add Rounded Borders to the Form and Fields
        • Use an Image as Form Background
        • Fix the Width of Labels and Data in List and Gallery Reports
        • Customize the ID Service Icon of the Login Screen
      • Localizations
        • Creating or Editing a Localization
        • Handling Arabic, Hebrew and Other Right-to-Left Languages
        • Formatting Options
        • Using Localization Feature to Improve Usability
        • Format Types
      • Files and Images
        • Uploading Files and Images
        • FileStor CDN
        • Managing Files
        • Bulk File Import and Export
        • Creating Thumbnails with the Image Resizer
        • Using Files in DataPages
        • Orphan File Cleanup
    • Creating Apps With Flex
      • Flex Overview
      • Roles
        • Creating New Roles
        • Adding Users and Groups to Roles
        • DataPart Display Based on the User Role
        • Editing Role Permissions
          • User’s Own Records
          • Custom Access
        • Removing Users and Groups from Roles
        • Deleting Roles
      • Application Design
        • Segments
          • Editing Segment Settings
          • Themes and Widgets
        • Adding AppPages
        • AppPage Types
        • Moving DataParts
        • Resizing DataParts
        • Adding DataParts
        • Forms
          • Form Elements
          • Search Form
          • Submission Form
          • Details/Update Form
        • Reports
          • Tabular Report
          • Card Report
          • Pivot Table
        • Sign-up Form
        • Charts
          • Creating and Configuring Charts
          • Chart Display Options
        • Text/HTML
        • Data Filters
          • Creating Filters
        • Calculated Values in Flex DataParts
        • Communication Between DataParts
        • Designing User-Friendly Navigation Between AppPages
      • Parameters
        • Inserting Parameters
        • Application Parameters
        • Adding Support for Lookup Values in Data Source Parameters
        • Stamping Records with User ID
      • Branding
      • Flex FAQ
  • Manage Users and Groups
    • Directories Overview
      • User Authentication in Directories
      • Converting Tables to Directories
      • Creating Directories
    • Directory Users
      • User Status Overview
      • Creating Users
      • Activating Users
      • Adding Users to Groups
      • Resetting User Passwords
      • Resetting Two-Factor Authentication
      • Suspending and Unsuspending Users
      • Changing User Sign-In Method
    • Directory Groups
      • Creating Groups
      • Modifying Groups
      • Deleting Groups
    • Directory Security
      • Session Management
      • Turning On Two-Factor Authentication
      • Customizing Directory Security Policy
      • Redirecting to Custom URLs After Sign-in and Sign-out
    • Directory User Portal
    • Directory Emails
    • Identity Providers
      • Adding Identity Providers
        • Tutorial: Adding Microsoft Entra ID (formerly Azure AD) Identity Provider
        • Tutorial: Adding Okta Identity Provider
        • Tutorial: Adding OneLogin Identity Provider
      • Editing Identity Providers
      • Deleting and Disabling Identity Providers
      • Configuring Single Logout
    • App Connections
      • Creating App Connections 
        • Authenticating Users to Caspio Apps in Multiple Accounts Using a Single Directory
        • Tutorial: Adding HubSpot App Connection
        • Tutorial: Adding BambooHR App Connection
        • Tutorial: Adding Slack App Connection
      • Managing App Connections 
      • Deleting and Disabling App Connections
  • Manage and Organize Your Data
    • Data Management Overview
    • Tables and Views
      • Creating Tables
      • Modifying a Table’s Design
      • Removing Blanks From a Dropdown or Listbox
      • Lookup Tables
      • Views
        • Creating a View to Filter Data
        • Creating a View to Join Tables
        • Self-Join Views
        • Modifying Views
        • Importing and Exporting Views
    • Data Types
      • List Data Types
      • Function Reference
      • Adding a Formula Field in a Table
      • Managing Files With the Attachment Data Type
    • Managing Data in Datasheet
      • Find and Replace Specific Values
      • Filtering Data
      • Downloading Table or View Data
    • Database Relationships
      • Relationship Settings
    • Importing Data
    • Exporting Data
    • Sharing Data Between Apps
    • Best Practices for Designing Databases and Tables
    • Logs
      • Managing Logs
        • Logs Retention Period
      • App Access Logs
      • Directory Logs
      • Email Logs
      • Integrations Logs
      • Payment Logs
      • SMS Logs
  • Leverage AI
    • AI Assistant Overview
  • Automate Tasks and Workflows
    • Automations Overview
    • Triggered Actions
      • Creating a Triggered Action
        • Actions
          • UPDATE
          • DELETE
          • INSERT INTO
          • SEND EMAIL
          • SEND SMS
        • Data
          • SELECT
        • Logic
        • Loops
        • Text
        • Number
        • Date
        • Variables
    • Tasks
    • Data Import/Export Tasks
      • Data Import Tasks
      • Data Export Tasks
      • Configuring a Repository Site
      • IP Addresses for Data Import/Export Tasks
      • Data Import/Export Tasks Tips and Best Practices
  • Generate PDF Documents
    • Document Generation Overview
    • Creating Templates
    • Mapping Fields in Templates
    • Template Field Types
    • Configuring Template Settings
      • Formatting Field Values
      • Adding Watermarks
      • Encrypting PDF Documents
      • Configuring PDF Document Properties
      • Changing PDF File for a Template
    • Enabling Document Generation in Applications
    • Managing Templates
  • Integrate and Extend Your Apps
    • Integrations Overview
    • Webhooks
      • Getting Started with Webhooks in Caspio
      • Webhooks Rules and Limitations
      • IP Addresses for Webhooks
      • Creating and Managing Webhooks
        • Configuring Call Throttling
      • Creating and Managing Events
        • Event Types
        • Activating or Deactivating Events
      • Testing Webhooks
    • Extensions
      • AI-Powered GPT Connect
      • Extension for Slack
      • QR Code Generator
      • Barcode Generator
    • Web Services API
      • Creating a Web Services API Profile
      • Authenticating REST API
      • Important Header Parameters
      • Special Considerations
      • Error Handling
      • Swagger UI
      • Migration from REST API v2 to v3
    • Integration with Make
    • Integration with Zapier
  • Deploy Your Apps
    • Deploying Bridge Apps
      • General Deployment Guide
      • Remove iFrame Border and Change Size
      • Block Access to DataPages by IP Address
    • Deploying Flex Apps
      • Mapping a Friendly Subdomain
  • Manage Account and Billing
    • Account Settings
    • Account Users, Groups and API Profiles
      • Inviting New Account Users
      • Creating Groups for Account Users
      • Managing Permissions
      • Changing Account Owner
    • Changing Your Plan
    • Updating Payment Information
    • Payment History
    • Custom Domain
    • Account Notifications
    • Resource Usage
    • Caspio ID
      • Managing Your Caspio ID
      • Forgot Your Password
      • Getting Support PIN
    • Support Login
    • Search for Objects
  • Videos
    • Bridge Videos
      • Build Your First App
      • Recorded Training
      • Customize Your Apps
      • Advanced Topics
      • Full App Implementation
      • Tips and Tricks
    • Flex Videos
      • Build Your First App
      • Recorded Training
  • Resources and Best Practices
    • Frequently Asked Questions (FAQ)
    • Tech Tips
    • Troubleshooting
      • Troubleshooting SMS Delivery
      • Troubleshooting Email Delivery and Domain Verification
      • Cannot Log in to My Caspio Account
      • Issue with Login to Apps or DataPages
      • Issue with Redirection After Logout
      • Acknowledgement Emails Are Not Received
      • Issues with Email Verification Code
      • JavaScript Does Not Work with Multiple DataPages
      • Cannot See an SSL Lock Icon for My Web Page
      • Responsive UI Does Not Display Properly
      • Date Fields from Excel Import Incorrectly
      • Troubleshooting Custom PDF Generator
      • Troubleshooting Data Import Speed
      • System Limitations
      • Errors and Messages
    • System Requirements
    • Deprecations
      • Deprecation of Twitter as an ID Service in Authentications and Connections
      • Deprecation of Google Drive for Data Import/Export Tasks
      • Deprecation of HTTP Deployment
      • Deprecation of the Option to Disable AJAX Loading
      • Deprecation of MS Access for Import/Export
      • Deprecation of Cb_ErrorLog Tables
      • Deprecation of Google Map Mashup Generator
      • Deprecation of Frame Deployment
      • Deprecation of .xls Excel Format for Data Import
      • Deprecation of SEO Deployment Method
      • Deprecation of WordPress Deployment
      • Deprecation of Unverified Email Addresses
      • Deprecation of SOAP Web Service
      • Deprecation of Internet Explorer 11 and Microsoft Edge Legacy Browsers
  • Release Notes
    • Impacted Areas 61.0
    • Caspio 60.0
    • Caspio 59.0
    • Caspio 58.0
    • Caspio 57.0
    • Caspio 56.0
    • Caspio 55.0
    • Caspio 54.0
    • Introducing Flex
    • Caspio 53.0
    • Caspio 52.0
    • Caspio 51.0
    • Caspio 50.0
    • Caspio 49.0
    • Caspio 48.0
    • Caspio 47.0
    • Caspio 46.0
    • Caspio 45.0
    • Caspio 44.0
    • Caspio 43.0
    • Caspio 42.0
      • Known Issue: Scrolling on macOS Devices
    • Caspio 41.0
    • Caspio 40.0
    • Caspio 39.0
    • Caspio 38.0
    • Caspio 37.0
      • Impacted Areas 37.0
    • Caspio 36.0
    • Caspio 35.0
    • Caspio 34.0
      • Impacted Areas 34.0
    • Caspio 33.0
    • Caspio 32.0
    • Caspio 31.0
      • Impacted Areas 31.0
    • Caspio 30.0
    • Caspio 29.0
    • Caspio 28.0
    • Caspio 27.0
    • Caspio 26.0
    • Caspio 25.0
    • Caspio 24.0
    • Caspio 23.0
    • Caspio 22.0
    • Caspio 21.5
    • Caspio 21.0
      • Impacted Areas 21.0
    • Caspio 20.0
    • Caspio 19.0
      • Impacted Areas 19.0
      • Security Patch 19.5
    • Caspio 18.0
    • Caspio 17.0
    • Caspio 16.0
    • Caspio 14.0
      • Impacted Areas 14.0
    • Caspio 15.0
    • Caspio 13.0
      • Caspio 13.0
      • Impacted Areas 13.0
    • Caspio 12.0
      • Impacted Areas 12.0
    • Caspio 11.0
      • Impacted Areas 11.0
    • Caspio 10.0
    • Caspio 9.9
      • Impacted Areas 9.9
    • Caspio 9.8
    • Caspio 9.7
    • Caspio 9.6
      • Impacted Areas 9.6
    • Caspio 9.5
      • Impacted Areas 9.5
    • Caspio 9.4
      • Impacted Areas 9.4
    • Caspio 9.3
      • Impacted Areas 9.3
      • Caspio 9.3
    • Caspio 9.2
      • Impacted Areas 9.2
    • Caspio 9.1
      • Impacted Areas 9.1
    • Caspio 9.0
      • Known Issues 9.0
      • Impacted Areas 9.0

Parameters

4 minutes to read

Parameters are containers that are replaced dynamically with values upon loading an AppPage. You can use them to personalize content and user experience in an application. For example, you could use a parameter to display a personalized welcome message to users based on their name or location. 

Parameter categories 

Currently, the following types of parameters are available:

  • App parameters – You can create these parameters and assign values to them in the App Parameters area of your application. You can use app parameters throughout your app. Every Caspio application can have its own list of app parameters. They allow you to manage values in one central place for your entire application. For example, if your application generates a notification email, the email address can be defined as a parameter and used in all the DataParts that generate notification emails or data filters. If you need to change the email recipient, you can do it in the app parameters section of your app and the change immediately applies to all the instances of the parameters across your AppPages. Learn more about app parameters and data filters. 
  • Data source fields contain all fields from the table or view that are the data source of the AppPage. You can insert them into HTML blocks and email notifications to provide a robust way to personalize screens.
  • Authenticated user fields enable access to data of signed-in app users that are stored in a directory. For example, you can use app users’ ID to track which user inserted or updated a record or to filter the data to display only the information that is relevant to the logged-in user (such as a sales manager’s list of interactions with a prospect). The notation for these parameters is: [@authfield:First_Name]. A DataPart must be in the protected segment for an authenticated user field to be available. 
  • DataPart fields are associated with the fields within specific DataParts: Forms or Reports. These fields allow you to filter, prepopulate, or display data based on user interactions or values passed from one DataPart to another. DataPart fields enable you to create dynamic content by linking different components together. For example, if a user selects a record from a list, the corresponding details can be automatically displayed on another part of the page using the selected record’s ID as a DataPart field parameter in Data filters.
  • Query string parameters are a type of parameter that you can pass via the URL of an AppPage. These parameters are appended to the URL in key-value pairs. You can use them to dynamically filter data, prepopulate form fields, or drive other interactions within your application. They are especially useful for linking different AppPages or components within a page. For example, you might use a query string parameter to pass a specific record ID from a Report page to a Details/Update Form, ensuring that the relevant information based on the selected record is displayed.

  • System parameters are parameters provided by Caspio that contain information about your application and your user’s environment.
    Currently, the following system parameters are supported: 

    • App name – Name of the app to which an AppPage belongs. 
    • Bridge server – The Caspio server URL that serves an AppPage. 
    • Browser – Part of a User Agent string. It contains only information about a browser. 
    • Client IP – IP address of the app user. It is a publicly visible IP address of the user’s network. 
    • Host domain – Name of a domain where the AppPage is embedded. 
    • Host page – Part of the URL string from where the AppPage is embedded. It does not include any parameters that may be in the URL. Characters after “?” in the URL are removed. 
    • Host URL – Full URL string of the web page where the AppPage is embedded. This parameter includes the entire URL. 
    • Protocol – Protocol used by the app user to access the page (HTTP or HTTPS). 
    • Timestamp – Inserts the current server date, time, or date and time based on the time zone of a segment. 
    • User agent – Extended information about the user browser, including its name, version, and platform details. 
  • PRODUCT

  • Platform Overview
  • Why Low Code
  • Case Studies
  • App Marketplace
  • Pricing
  • Get a Custom Demo
  • Free Trial
  • SOLUTIONS

  • Healthcare
  • Education
  • Government
  • Financial Services
  • Energy and Utilities
  • Nonprofits
  • Media
  • Consulting
  • RESOURCES

  • Resource Center
  • Blog
  • Free Training
  • Online Help
  • Onboarding
  • Get Certified
  • Professional Services
  • Support Center
  • COMPANY

  • Our Story
  • Careers
  • Leadership
  • News
  • Partner Programs
  • Referral Program
  • Academic Program
  • Discount Programs
  • Contact Us
  • TRENDING

  • Build Custom CRM
  • Create Web Dashboards
  • Best Online Database
  • Convert Excel to Web
  • Migrate MS Access Online
  • HIPAA Compliant Database
  • Create a Patient Portal
Caspio Logo

Caspio is the world’s leading cloud platform for building online database applications without coding.
Start a free trial today and experience the power of no-code.

Footer Partners

© 2025 Caspio, Inc. Sunnyvale, California. All rights reserved.

  • Privacy Statement
  • Terms of Use
  • Report Abuse
  • Feedback