Send leads from Blastform API to Make

🎯 General principle

When a form is submitted, the data is automatically sent to the configured URL as an HTTP POST request with information in JSON format.

Each form has its own configuration. To set it up: Settings → API Lead Configuration.

📸 Configuration interface

The API Lead Configuration page has 3 main areas:

1. URL* The address to send data to (required).
2. Secret key (Bearer Authentication): Used to secure the transmission (sent in headers).
3. Field mapping: Correspondence between your form fields and JSON names.

• Left column: The form field (e.g. Last name, Email, Mobile phone)
• Right column: The name to be sent as JSON (e.g. name, email, mobile_phone)

1. Secret key (body): Optional key sent in the request body.

💡 You can add as many mappings as you need with the + Add field button.

Blastform API to Make (formerly Integromat)

When to use it? To automate sending to multiple tools without coding (CRM, Google Sheets, emails...).

Example configuration

• URL: https://hook.eu1.make.com/lo9w6cuq1wpgdexdqxolq8xxxxxx
• Secret key (Bearer): leave empty

Mapping (example)

Field (form)	JSON field name
Last name	name
Email	email
Cell phone	mobile_phone

💡 With Make, the long, complex URL serves as security - no Bearer key is needed.

General steps in Make

1. Create a scenario.
2. Ajouter un module Webhooks → Custom webhook → Copier l’URL générée.
3. Paste the URL into the URL* field in your interface.
4. Configure field mapping (name, email, mobile_phone).
5. Test (submit form) → data visible in Make.
6. Complete the scenario (e.g. Google Sheets, Gmail, Slack...).

Example of a payload received by Make

{
  « nom »: « Doe »,
  « email »: « contact@example.com »,
  « mobile_phone »: « +12135096995« 
}

Example of a simple scenario

• Webhook (trigger) → Filter (check email exists) → Google Sheets (add row) → Gmail (notification) → Slack (team alert)

Benefits

• No code, visual interface, 1000+ apps, filters/transformations, debugging with history.

• If you still having trouble, don't hesitate to contact our support team – they will be happy to assist you free of charge.