### Get all payment configurations sample request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/payments/payments-in/onboarding-apis

Example cURL command to fetch payment configurations using a Bearer token for authentication.

```curl
curl 'https://graph.facebook.com/v16.0/102290129340398/payment_configurations' \
-H 'Authorization: Bearer EAAJB...'
```

--------------------------------

### Implement URL button example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/components

A concrete example of a URL button configured with a variable for dynamic content.

```json
{
  "type": "URL",
  "text": "Shop Now",
  "url": "https://www.luckyshrub.com/shop?promo={{1}}",
  "example": [
    "summer2023"
  ]
}
```

--------------------------------

### Example API Request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/template-library

A cURL request example for searching templates by a specific keyword.

```bash
curl 'https://graph.facebook.com/v25.0/102290129340398/message_templates?search="payments"'
-H 'Authorization: Bearer EAAJB...'
```

--------------------------------

### Example Migration Response

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/pricing/change-billing-currency

A concrete example of the JSON response returned after a successful migration initiation.

```json
{
  "migration_id": "mig_01HZYK3ABCDEF4567890",
  "migration_status": "INITIATED"
}
```

--------------------------------

### Body Component Creation Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/components

A concrete example of a body component using named parameters.

```json
{
  "type": "body",
  "text": "Thank you, {{first_name}}! Your order number is {{order_number}}.",
  "example": {
    "body_text_named_params": [
      {
        "param_name": "first_name",
        "example": "Pablo"
      },
      {
        "param_name": "order_number",
        "example": "860198-230332"
      }
    ]
  }
}
```

--------------------------------

### Example Authentication Template Request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/authentication-templates/copy-code-button-authentication-templates

A concrete example of a request payload for sending a verification code template.

```bash
curl -L 'https://graph.facebook.com/v25.0/105954558954427/messages' \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer EAAJB...' \
-d '{
      "messaging_product": "whatsapp",
      "recipient_type": "individual",
      "to": "12015553931",
      "type": "template",
      "template": {
        "name": "verification_code",
        "language": {
          "code": "en_US"
      },
      "components": [
        {
          "type": "body",
          "parameters": [
            {
              "type": "text",
              "text": "J$FpnYnP"
            }
          ]
        },
        {
          "type": "button",
          "sub_type": "url",
          "index": "0",
          "parameters": [
            {
              "type": "text",
              "text": "J$FpnYnP"
            }
          ]
        }
      ]
    }
  }'
```

--------------------------------

### List Signups Example Request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/in-app-signup

A concrete example of a request to list signups with a limit of 10 items per page.

```bash
curl 'https://graph.facebook.com/v25.0/102290129340398/signups?limit=10' \
-H 'Authorization: Bearer EAAJB...'
```

--------------------------------

### Get phone number alternate callback example response

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/webhooks/override

Example JSON response showing configured alternate callback URLs.

```json
{
  "webhook_configuration": {
    "phone_number": "https://my-phone-alternate-callback.com/webhook",
    "whatsapp_business_account": "https://my-waba-alternate-callback.com/webhook",
    "application": "https://my-production-callback.com/webhook"
  },
  "id": "106540352242922"
}
```

--------------------------------

### Example Template Configuration

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/payments/payments-in/enhanced-payment-links

A sample template structure showing the body text and dynamic button configuration for a payment request.

```bash
Body: "Hi {{1}}, reminder to pay for your insurance renewal #{{2}}. Amount: ₹{{3}}"

Button:
  - Type of Action: "Visit website"
  - Button Text: "Pay Now"
  - URL Type: Dynamic
  - Website URL: https://pg.io/i/
```

--------------------------------

### Get business profile API response

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/business-profiles.md

Example JSON response returned upon a successful GET request to the business profile endpoint.

```json
{
  "data": [
    {
      "about": "Succulent specialists!",
      "address": "1 Hacker Way, Menlo Park, CA 94025",
      "description": "At Lucky Shrub, we specialize in providing a...",
      "email": "lucky@luckyshrub.com",
      "profile_picture_url": "https://pps.whatsapp.net/v/t61.24...",
      "websites": [
        "https://www.luckyshrub.com/"
      ],
      "vertical": "RETAIL",
      "messaging_product": "whatsapp"
    }
  ]
}
```

--------------------------------

### Get phone number alternate callback example request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/webhooks/override

Example cURL request to fetch the webhook configuration for a specific phone number ID.

```bash
curl 'https://graph.facebook.com/v25.0/106540352242922?fields=webhook_configuration' \
-H 'Authorization: Bearer EAAJB...'
```

--------------------------------

### Example Metadata Response

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/solution-providers/manage-phone-numbers

Sample JSON response containing display name status and onboarding information.

```json
{
  "data": [
    {
      "id": "1972385232742141",
      "display_phone_number": "+1 631-555-1111",
      "last_onboarded_time": "2023-08-22T19:05:53+0000",
      "name_status": "APPROVED",
      "new_name_status": "APPROVED"
    }
  ]
}
```

--------------------------------

### Get a specific sequence request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/ctwa/welcome-message-sequences.md

Example cURL request to fetch a sequence by its ID.

```curl
curl -X GET \
-F 'sequence_id="6987565"'
"https://graph.facebook.com/v14.0/395394933592466/welcome_message_sequences"
-H 'Authorization: Bearer BEAiil...'
```

--------------------------------

### Full Embedded Signup Implementation

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/embedded-signup/implementation.md

Complete script containing SDK initialization, message event listener, login callback, and launch method.

```html
<script>
  // SDK initialization
  window.fbAsyncInit = function() {
    FB.init({
      appId: '<APP_ID>', // your app ID goes here
      autoLogAppEvents: true,
      xfbml: true,
      version: '<GRAPH_API_VERSION>' // Graph API version goes here
    });
  };

  // Session logging message event listener
  window.addEventListener('message', (event) => {
    if (!event.origin.endsWith('facebook.com')) return;
    try {
      const data = JSON.parse(event.data);
      if (data.type === 'WA_EMBEDDED_SIGNUP') {
        console.log('message event: ', data); // remove after testing
        // your code goes here
      }
    } catch {
      console.log('message event: ', event.data); // remove after testing
      // your code goes here
    }
  });

  // Response callback
  const fbLoginCallback = (response) => {
    if (response.authResponse) {
      const code = response.authResponse.code;
      console.log('response: ', code); // remove after testing
      // your code goes here
    } else {
      console.log('response: ', response); // remove after testing
      // your code goes here
    }
  }

  // Launch method and callback registration
  const launchWhatsAppSignup = () => {
    FB.login(fbLoginCallback, {
      config_id: '<CONFIGURATION_ID>', // your configuration ID goes here
      response_type: 'code',
      override_default_response_type: true,
      extras: {
        setup: {},
      }
    });
  }
</script>

<!-- Launch button  -->
<button onclick="launchWhatsAppSignup()" style="background-color: #1877f2; border: 0; border-radius: 4px; color: #fff; cursor: pointer; font-family: Helvetica, Arial, sans-serif; font-size: 16px; font-weight: bold; height: 40px; padding: 0 24px;">Login with Facebook</button>
```

--------------------------------

### Get Subscribed Apps Sample Request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/solution-providers/manage-webhooks

Example cURL request to fetch subscribed apps for a WABA.

```curl
curl \
'https://graph.facebook.com/v25.0/102289599326934/subscribed_apps' \
-H 'Authorization: Bearer EAAJi...'
```

--------------------------------

### Example request for template previews

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/authentication-templates/authentication-templates

A cURL command demonstrating how to fetch authentication template previews with specific parameters.

```bash
curl 'https://graph.facebook.com/v17.0/102290129340398/message_template_previews?category=AUTHENTICATION&languages=en_US,es_ES&add_security_recommendation=true&code_expiration_minutes=10&button_types=OTP' \
-H 'Authorization: Bearer EAAJB...'
```

--------------------------------

### View Conversational Components Configuration Response

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/business-phone-numbers/conversational-components.md

Example response showing the currently configured prompts and commands.

```json
{
  "conversational_automation": {
    "prompts": [
      "Find the best hotels in the area",
      "Find deals on rental cars"
    ],
    "commands": [
      {
        "command_name": "tickets",
        "command_description": "Book flight tickets"
      },
      {
        "command_name": "hotel",
        "command_description": "Book hotel"
      }
    ]
  },
  "id": "123456"
}
```

--------------------------------

### Get a single phone number sample request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/business-phone-numbers/phone-numbers.md

Example cURL request to fetch phone number details using an access token.

```curl
curl \
'https://graph.facebook.com/v15.0/105954558954427/' \
-H 'Authorization: Bearer EAAFl...'
```

--------------------------------

### Create a Seasonal Promotion Template

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/components

Example request for a marketing template featuring a text header, body with variables, footer, and quick-reply buttons.

```bash
curl -L 'https://graph.facebook.com/v25.0/102290129340398/message_templates' \
-H 'Authorization: Bearer EAAJB...' \
-H 'Content-Type: application/json' \
-d '
{
  "name": "seasonal_promotion",
  "language": "en_US",
  "category": "MARKETING",
  "components": [
    {
      "type": "HEADER",
      "format": "TEXT",
      "text": "Our {{1}} is on!",
      "example": {
        "header_text": [
          "Summer Sale"
        ]
      }
    },
    {
      "type": "BODY",
      "text": "Shop now through {{1}} and use code {{2}} to get {{3}} off of all merchandise.",
      "example": {
        "body_text": [
          [
            "the end of August","25OFF","25%"
          ]
        ]
      }
    },
    {
      "type": "FOOTER",
      "text": "Use the buttons below to manage your marketing subscriptions"
    },
    {
      "type":"BUTTONS",
      "buttons": [
        {
          "type": "QUICK_REPLY",
          "text": "Unsubscribe from Promos"
        },
        {
          "type":"QUICK_REPLY",
          "text": "Unsubscribe from All"
        }
      ]
    }
  ]
}'
```

--------------------------------

### Example Error Response: Phone Number Not Eligible for Encryption

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-phone-number/business-encryption-api/v23.0.md

This JSON structure indicates that the phone number is not eligible for encryption configuration. Ensure the phone number meets all prerequisites for encryption setup.

```json
{
    "error": {
        "message": "Phone number is not eligible for encryption configuration",
        "type": "GraphMethodException",
        "code": 100,
        "fbtrace_id": "AXsgnV2Cm3ZMGF3dF_cfYIn"
    }
}
```

--------------------------------

### GET /{Version}/{Business-ID}/client_whatsapp_business_accounts

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/business/client-whatsapp-business-accounts-api/v25.0.md

Retrieves a list of WhatsApp Business Accounts shared with the specified business. This is useful for monitoring WABA relationships, verifying configurations, and managing multi-business WhatsApp messaging setups.

```APIDOC
## GET /{Version}/{Business-ID}/client_whatsapp_business_accounts

### Description
Get Client WhatsApp Business Accounts

Retrieve a list of WhatsApp Business Accounts that have been shared with the specified business.

**Use Cases:**
- Monitor shared WABA relationships and permissions
- Verify WABA configuration and status information
- Retrieve WABA details for business integrations
- Manage multi-business WhatsApp messaging setups

### Method
GET

### Endpoint
`https://graph.facebook.com/{Version}/{Business-ID}/client_whatsapp_business_accounts`

### Header Parameters
- **User-Agent** (string) - The user agent string identifying the client software making the request.
- **Authorization** (string) - Required - Bearer token for API authentication. This should be a valid access token obtained through the appropriate OAuth flow or system user token.

### Path Parameters
- **Version** (string) - Required - Graph API version to use for this request. Determines the API behavior and available features.
- **Business-ID** (string) - Required - Your Business ID. This ID can be found in your Meta Business Suite URL or through business management APIs.

### Query Parameters
- **fields** (string) - Comma-separated list of fields to include in the response. If not specified, default fields will be returned (id, name, currency, timezone_id). Available fields: id, name, account_review_status, purchase_order_number, audiences, ownership_type, subscribed_apps, business_verification_status, country, currency, timezone_id, on_behalf_of_business_info, schedules, is_enabled_for_insights, dcc_config, message_templates, phone_numbers
- **business_type** (array of One of "STANDARD", "PREMIUM", "ENTERPRISE") - Filter results by WhatsApp Business Account type
- **limit** (integer) - Maximum number of WhatsApp Business Accounts to return per page. Default is 25, maximum is 100.
- **after** (string) - Cursor for pagination. Use this to get the next page of results.
- **before** (string) - Cursor for pagination. Use this to get the previous page of results.
- **find** (string) - Find a specific WhatsApp Business Account by ID

### Response
#### Success Response (200)
- **id** (string) - The unique identifier for the WhatsApp Business Account.
- **name** (string) - The name of the WhatsApp Business Account.
- **currency** (string) - The currency associated with the WhatsApp Business Account.
- **timezone_id** (string) - The timezone ID for the WhatsApp Business Account.

*Note: Other fields may be returned based on the `fields` query parameter.*
```

--------------------------------

### Handling INIT Action

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/gettingstarted/personalised-offer

Processes the initial request when a user opens the flow to display the product selector.

```javascript
// handle initial request when opening the flow and display PRODUCT_SELECTOR screen
if (action === "INIT") {
  return {
    ...SCREEN_RESPONSES.PRODUCT_SELECTOR
  };
}
```

--------------------------------

### Verify Locust Installation

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/support/load-testing

Check the installed version of Locust.

```bash
locust -V
```

--------------------------------

### Launch WhatsApp Signup with v3 Configuration

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/embedded-signup/version-3.md

Use this syntax to initialize the Embedded Signup flow with the required v3 versioning and feature configuration.

```javascript
// Launch method and callback registration
const launchWhatsAppSignup = () => {
  FB.login(fbLoginCallback, {
    config_id: '<CONFIGURATION_ID>', // your configuration ID goes here
    response_type: 'code',
    override_default_response_type: true,
    extras: {
  version: 'v3'
  setup: {},
  features: [<FEATURE_NAME>],
      featureType: '<FEATURE_TYPE>'
    }
}
```

--------------------------------

### Handle Flow Initialization

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/gettingstarted/pre-approved-loan

Responds to the INIT action to display the initial loan screen.

```javascript
// handle initial request when opening the flow and display LOAN screen
if (action === "INIT") {
  return {
    ...SCREEN_RESPONSES.LOAN,
  };
}
```

--------------------------------

### UNSUPPORTED_FLOW_JSON_VERSION Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/reference/error-codes

Example of a deprecated or unsupported version number.

```json
{
        "version": 100,
        "screens": [
          ...
        ]
}
```

--------------------------------

### Webhook Payload Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/webhooks/reference/message_template_quality_update

A concrete example of a message_template_quality_update webhook payload.

```json
{
  "entry": [
    {
      "id": "102290129340398",
      "time": 1674864290,
      "changes": [
        {
          "value": {
            "previous_quality_score": "GREEN",
            "new_quality_score": "YELLOW",
            "message_template_id": 806312974732579,
            "message_template_name": "welcome_template",
            "message_template_language": "en-US"
          },
          "field": "message_template_quality_update"
        }
      ]
    }
  ],
  "object": "whatsapp_business_account"
}
```

--------------------------------

### Create a business phone number example request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/solution-providers/registering-phone-numbers

A cURL example demonstrating how to create a business phone number.

```bash
curl 'https://graph.facebook.com/v25.0/102290129340398/phone_numbers' \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer EAAH7...' \
-d '{
    "cc": "1",
    "phone_number": "14195551518",
    "verified_name": "Lucky Shrub"
}'
```

--------------------------------

### Webhook Payload Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/webhooks/reference/business_capability_update

A concrete example of a business_capability_update webhook payload.

```json
{
  "entry": [
    {
      "id": "524126980791429",
      "time": 1739321024,
      "changes": [
        {
          "value": {
            "max_daily_conversations_per_business": 2000,
            "max_phone_numbers_per_waba": 25
          },
          "field": "business_capability_update"
        }
      ]
    }
  ],
  "object": "whatsapp_business_account"
}
```

--------------------------------

### Example Template Migration Request

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/template-migration

A concrete example showing how to migrate templates using query parameters for the source WABA and page number.

```bash
curl -X POST 'https://graph.facebook.com/v25.0/104996122399160/migrate_message_templates?source_waba_id=102290129340398&page_number=0' \
-H 'Authorization: Bearer EAAJB...'
```

--------------------------------

### RichText Image Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/guides/components

Example of including a base64 encoded image.

```json
{
   "type": "RichText",
   "text": ["![Image alt text](data:image/png;base64,<base64 content>)"]
}
```

--------------------------------

### Create an Order Confirmation Template

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/components

Example request for a utility template including a document header, body with variables, and phone/URL buttons.

```bash
curl -L 'https://graph.facebook.com/v16.0/102290129340398/message_templates' \
-H 'Authorization: Bearer EAAJB...' \
-H 'Content-Type: application/json' \
-d ' 
{ 
  "name": "order_confirmation", 
  "language": "en_US", 
  "category": "UTILITY", 
  "components": [ 
    { 
      "type": "HEADER", 
      "format": "DOCUMENT", 
      "example": { 
        "header_handle": [ 
          "4::YX..." 
        ] 
      } 
    }, 
    { 
      "type": "BODY", 
      "text": "Thank you for your order, {{1}}! Your order number is {{2}}. Tap the PDF linked above to view your receipt. If you have any questions, please use the buttons below to contact support. Thank you for being a customer!", 
      "example": { 
        "body_text": [ 
          [ 
            "Pablo","860198-230332" 
          ] 
        ] 
      } 
    }, 
    { 
      "type": "BUTTONS", 
      "buttons": [ 
        { 
          "type": "PHONE_NUMBER", 
          "text": "Call", 
          "phone_number": "15550051310" 
        }, 
        { 
          "type": "URL", 
          "text": "Contact Support", 
          "url": "https://www.luckyshrub.com/support" 
        } 
      ] 
    } 
  ] 
}'
```

--------------------------------

### UNAVAILABLE_FLOW_JSON_VERSION Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/reference/error-codes

Example of a version that is not enabled for the current WABA ID.

```json
{
        "version": "A.B",
        "screens": [
          ...
        ]
}
```

--------------------------------

### Interactive Preview URL Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/guides/flowsapi

Example of a configured preview URL with interactive mode, flow action, and debug parameters enabled.

```text
https://business.facebook.com/wa/manage/flows/550.../preview/?token=b9d6...&interactive=true&flow_action=navigate&flow_action_payload=%7B%22screen%22%3A%22FIRST_SCREEN%22%2C%22data%22%3A%7B%22screen_heading%22%3A%22hello%20world%22%7D%7D&debug=true
```

--------------------------------

### Start RtpEngine

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/calling/integration-examples.md

Command to initialize the RtpEngine service with specific network interfaces.

```https
/usr/bin/rtpengine --listen-ng={local-ip}:22222 --interface={local-ip}\!{public-ip} -f -E
```

--------------------------------

### RichText Link Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/guides/components

Example of creating a hyperlink within the RichText component.

```json
{
   "type": "RichText",
   "text": [
     "[WhatsApp Flows let you build rich, interactive screens](https://business.whatsapp.com/products/whatsapp-flows)"
   ]
}
```

--------------------------------

### Call the Intent API

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/marketing-messages/onboard-business-customers

Use this request to initiate the onboarding process for an end business. Requires a System User Access Token with advanced permissions.

```bash
curl -i -X POST \
"https://graph.facebook.com/<API_VERSION>/<END_BUSINESS_ID>/onboard_partners_to_mm_lite?access_token=<SYSTEM_USER_ACCESS_TOKEN>"
```

--------------------------------

### RichText Formatting Examples

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/guides/components

Examples of bold, italic, and strikethrough text formatting.

```json
{
   "type": "RichText",
   "text": [
     "Let's make a **bold** statement"
   ]
}
```

```json
{
   "type": "RichText",
   "text": [
     "Let's make this text *italic*"
   ]
}
```

```json
{
   "type": "RichText",
   "text": [
     "Let's make this text ~~Strikethrough~~"
   ]
}
```

```json
{
   "type": "RichText",
   "text": [
     "This text is ~~***really important***~~"
   ]
}
```

--------------------------------

### MISSING_FLOW_JSON_VERSION Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/reference/error-codes

Example where the required version field is omitted from the Flow JSON.

```json
{
        "data_api_version": "3.0",
        "screens": [
          ...
        ]
}
```

--------------------------------

### Create an Order Delivery Update Template

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/templates/components

Example request for a utility template with a location header, body text, footer, and a quick reply button.

```bash
curl 'https://graph.facebook.com/v25.0/102290129340398/message_templates' \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer EAAJB...' \
-d '
{
  "name": "order_delivery_update",
  "language": "en_US",
  "category": "UTILITY",
  "components": [
    {
      "type": "HEADER",
      "format": "LOCATION"
    },
    {
      "type": "BODY",
      "text": "Good news {{1}}! Your order #{{2}} is on its way to the location above. Thank you for your order!",
      "example": {
        "body_text": [
          [
            "Mark",
            "566701"
          ]
        ]
      }
    },
    {
      "type": "FOOTER",
      "text": "To stop receiving delivery updates, tap the button below."
    },
    {
      "type":"BUTTONS",
      "buttons": [
        {
          "type": "QUICK_REPLY",
          "text": "Stop Delivery Updates"
        }
      ]
    }
  ]
}'
```

--------------------------------

### INVALID_FLOW_JSON_VERSION Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/flows/reference/error-codes

Example of an invalid version string provided in the Flow JSON.

```json
{
        "version": "2024.0",
         ...
}
```

--------------------------------

### Accept the solution

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/solution-providers/multi-partner-solution-embedded-creation

Use the system user access token and the solution ID to accept the created solution.

```curl
curl -X POST 'https://graph.facebook.com/v20.0/795033096057724/accept' \
-H 'Authorization: Bearer EAAAT...
```

```json
{
  "success": true
}
```

--------------------------------

### Business Object Syntax

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/embedded-signup/pre-filled-data.md

Define the business portfolio details to pre-fill the business portfolio screen using the setup object.

```html
setup: {
  business: {
    id: <BUSINESS_PORTFOLIO_ID>,
    name: '<BUSINESS_PORTFOLIO_NAME>',
    email: '<BUSINESS_PORTFOLIO_EMAIL_ADDRESS>',
    website: '<BUSINESS_PORTFOLIO_WEBSITE>',
    address: {
      streetAddress1: '<BUSINESS_PORTFOLIO_STREET_ADDRESS_LINE_1>',
      streetAddress2: '<BUSINESS_PORTFOLIO_STREET_ADDRESS_LINE_2>',
      city: '<BUSINESS_PORTFOLIO_CITY>',
      state: '<BUSINESS_PORTFOLIO_STATE>',
      zipPostal: '<BUSINESS_PORTFOLIO_ZIP_CODE>',
      country: '<BUSINESS_PORTFOLIO_COUNTRY>'
    },
    phone: {
      code: <BUSINESS_PORTFOLIO_COUNTRY_CALLING_CODE>,
      number: '<BUSINESS_PORTFOLIO_PHONE_NUMBER>'
    },
    timezone: '<BUSINESS_PORTFOLIO_TIME_ZONE>'
  }
}
```

--------------------------------

### Example preVerifiedPhone object

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/embedded-signup/pre-filled-data.md

A concrete example of the preVerifiedPhone object with a sample ID.

```js
setup: {
  preVerifiedPhone: {
    ids: [
      '106540352242922'
    ]
  }
}
```

--------------------------------

### partner_solutions Webhook Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/webhooks/reference/partner_solutions

A concrete example of a webhook payload indicating a solution has been created.

```json
{
  "entry": [
    {
      "changes": [
        {
          "field": "partner_solutions",
          "value": {
            "event": "SOLUTION_CREATED",
            "solution_id": "774485461512159",
            "solution_status": "INITIATED"
          }
        }
      ],
      "id": "506914307656634",
      "time": 1739321024
    }
  ],
  "object": "whatsapp_business_account"
}
```

--------------------------------

### Launch with existing business portfolio

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/embedded-signup/pre-filled-data.md

Configures the signup flow to use an existing business portfolio ID along with pre-verified phone and display profile data.

```js
// Launch method and callback registration
const launchWhatsAppSignup = () => {
  FB.login(fbLoginCallback, {
    config_id: '31602279155865',
    response_type: 'code',
    override_default_response_type: true,
    extras: {
      setup: {
        business: {
          id: '2729063490586005'
        },
        preVerifiedPhone: {
          ids: [
            '106540352242922'
          ]
        },
        phone: {
          displayName: 'Wind & Wool',
          category: 'APPAREL',
          description: 'Bespoke artisan apparel and lifestyle goods from upcoming designers.'
        }
      },
      featureType: '',
      sessionInfoVersion: '3',
    }
  });
}
```

--------------------------------

### Start Janus Server

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/calling/integration-examples.md

Command to launch the Janus gateway with specific debugging, STUN server, and configuration file parameters.

```bash
/usr/share/janus/bin/janus  --debug-level=6 --libnice-debug=on -S stun.l.google.com:19302 --log-file=/var/log/janus.log --config=/usr/share/janus/etc/janus/janus.jcfg
```

--------------------------------

### message_template_components_update Webhook Example

Source: https://developers.facebook.com/documentation/business-messaging/whatsapp/webhooks/reference/message_template_components_update

A concrete example of a webhook payload for a template component update.

```json
{
  "entry": [
    {
      "id": "102290129340398",
      "time": 1751250234,
      "changes": [
        {
          "value": {
            "message_template_id": 1315502779341834,
            "message_template_name": "order_confirmation",
            "message_template_language": "en_US",
            "message_template_title": "Your order is confirmed!",
            "message_template_element": "Thank you for your order, {{1}}! Your order number is {{2}}. If you have any questions, contact support using the buttons below. Thanks again!",
            "message_template_footer": "Lucky Shrub: the Succulent Specialists!",
            "message_template_buttons": [
              {
                "message_template_button_type": "PHONE_NUMBER",
                "message_template_button_text": "Phone support",
                "message_template_button_phone_number": "+15550783881"
              },
              {
                "message_template_button_type": "URL",
                "message_template_button_text": "Email support",
                "message_template_button_url": "https://www.luckyshrub.com/support"
              }
            ]
          },
          "field": "message_template_components_update"
        }
      ]
    }
  ],
  "object": "whatsapp_business_account"
}
```