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WordPress Integration Guide

WordPress form plugins (WPForms, Gravity Forms, Contact Form 7) can POST directly to Trackly’s webhook — no Zapier needed.

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Step 1: Install WPForms + Webhooks Addon

  1. Install WPForms (Lite or Pro)
  2. Install the WPForms Webhooks addon (requires Pro plan), or use the free WPForms Zapier addon with a direct webhook URL

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Step 2: Create your form

  1. Go to WPForms → Add New
  2. Add fields:
    • Phone (type: Phone, name: phone_number, required)
    • Consent Checkbox (required) with label: “I agree to receive SMS marketing messages. Msg & data rates may apply. Reply STOP to unsubscribe.”
  3. Optionally add: First Name, Last Name, Email

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Step 3: Configure the webhook

  1. Go to Settings → Webhooks in your form editor
  2. Click Add New Webhook
  3. Set the Request URL to:
  4. Set Request Method to POST
  5. Set Request Format to JSON
  6. Add Request Headers:
    • X-Api-Key: trk_your_api_key_here
    • Content-Type: application/json
  7. Map your form fields:
    • Phone → phone_number
    • First Name → first_name
    • Last Name → last_name
  8. Add Additional Body fields:
    • list_id: your Trackly sending list ID (integer)
    • consent_text: your TCPA consent language

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Step 4: Test

Submit the form and verify the contact appears in your Trackly sending list.

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Method 2: Gravity Forms Webhook

  1. Install Gravity Forms + Gravity Forms Webhooks addon
  2. Go to Forms → Settings → Webhooks
  3. Add a webhook with URL: https://api.tracklysms.com/api/v2/optins/webhook
  4. Set method to POST, format to JSON
  5. Add header: X-Api-Key: trk_your_api_key_here
  6. Map fields the same way as WPForms above

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Method 3: Iframe Embed

  1. Add a Custom HTML block to any page or post
  2. Paste:
  3. Replace YOUR_PUBLIC_TOKEN with your opt-in configuration’s public token

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Method 4: Script Tag

  1. Install a plugin that allows custom code (e.g., Insert Headers and Footers, WPCode)
  2. Add your script tag to the footer: