Developers

Exact matches only
Search in title
Search in content
Search in posts
Search in pages
How many API calls can I use?

API calls are operations performed when another service communicates with ours. For example, if you use Zapier, each time the two apps in a… Read more

What is the API key and when do I need it?

The API key is a secret token that is used to identify the origin of a request. Each 123FormBuilder account has an API key… Read more

123FormBuilder API – API Responses

At some point, while using our API, you may fail to access the data from your 123FormBuilder account. It’s best that you understand from… Read more

123FormBuilder API – PHP Script Example

This script performs the following steps: Step 1: retrieves all forms in the given account (determined by the API key) Step 2: determines the… Read more

123FormBuilder API – POST Webhook

The POST Webhook API page is useful in integrating a form with an external application. More precisely, the form submission is the "trigger" and… Read more

123FormBuilder API – Retrieve Submissions Count

The Retrieve Submissions Count API page has the simplest output: an XML document with a root element containing a numeric value. Page URL: https://www.123formbuilder.com/api/forms/{form-id-here}/submissions/count.{xml|json}

123FormBuilder API – Retrieve Submissions

The Retrieve Submissions action is a little more complex than the others. It returns details about the submissions of a certain form. Page URL:… Read more

123FormBuilder API – Retrieve Fields

The Retrieve Fields API page outputs information about the fields of a certain form. Page URL: https://www.123formbuilder.com/api/forms/{form-id-here}/fields.{xml|json} The XML output contains as the root… Read more

123FormBuilder API – Retrieve Forms

The Retrieve Forms API page retrieves details on any form that belongs to the current user. The user is determined by the apiKey parameter.… Read more

123FormBuilder API

The 123FormBuilder API is built mainly for programmers who want to retrieve data from their account and, implicitly, from their forms. Note: If you… Read more

Where can I find my 123FormBuilder API Key?

After you log in to your 123FormBuilder account, click on My Account . In the subsection API Keys, you'll find yours listed. If the API… Read more

Frequently Asked Questions

Here is a list of the most frequently asked questions. For more FAQs, please browse through the  FAQs page.

Is this service free?
Yes, we offer a free form builder service. Just sign up to the Basic plan and you are all set. This plan is forever free, but you are limited with a few features only, such as 5 forms per account, 100 submissions per month and you have to keep the backlink to 123FormBuilder on your forms. Check out our features matrix for more information.
How many forms can I create?
It depends on the service plan you are on. Higher service plans enable more features, including more web forms for your account. If you need more forms, go to the My Account section of your account and click the upgrade button. To create an unlimited number of forms, either upgrade to the Platinum service plan or higher. Consult our features matrix for more information.
How can I publish my forms?
You can publish your forms in many ways, by using their direct URL or HTML link, embedding them with a JavaScript code, Inline HTML or iFrame, using the Facebook app or the WordPress plugin, using popups, the Blogger code snippet and many more. Once you have created and customized your form, go to the Publish section to complete your work. Read more in our documentation.
How do I change my form design?
You can change the design of your form in the Themes section, which is located in your form settings. We offer a set of more than 30 predefined form themes for your forms, but you can also create your own from scratch. You can customize the submit button, the logo and more. To apply your own stylesheets, all forms come with a custom CSS editor.

Can't find what you're looking for?