Hashtag Helpers

PKC Encrypt

Asymmetrically encrypts data for secure service communication

This hashtag helper enables asymmetric encryption of sensitive data, ensuring that only intended services can decrypt the information. When used without arguments, any Stubber service can decrypt the data. When a service is specified, only that service will be able to decrypt the data. You can further restrict decryption by specifying an identifier that the service must be using.

# Uses

• Secure sensitive data transmission between services
• Restrict data access to specific services
• Encrypt PINs, passwords, and other sensitive information
• Ensure data can only be decrypted by intended services
• Hide data from the Stubber System and Stubber UI completely
• Restrict decryption to specific identifiers within a service

# Usage

Helper name: pkc_encrypt

# Arguments

# Parameters

eg. ~~#pkc_encrypt#value_to_encrypt or ~~#pkc_encrypt 'service_name'#value_to_encrypt or ~~#pkc_encrypt 'service_name' 'identifier'#value_to_encrypt

        ~~#target 'whatsapp'#~~#pkc_decrypt 'whatsapp' '~~__identifier'#Je6BAeYgT1myQvPAgofBhkHudDSrFpvPrGhBCs52khtPjZ602JEyP8rmtkHKsmTQR7sP+kQRZyb67EOitlEG7Yli+IEaUUc6S9aILcRK0VtuS5gMt8CpyS1IzUXCRx0MSCoId7kAiG7OvH8M3K/ysWWOup8QmP6jZwcS5BLXuaZQPBvsNesbKyEyW31gQuZRDjSKTl27wstAK2OKVLci/qUTE+4cxcjHmp7lJzIMW4DdwoAW6TNlNXM5JsxF8jyUiS5+AmmApRi0wpXDBY/Xe4vLMzlX53ht+gW7CpDpZkUXx59PTuY4Qt6AOoe0JX5sJDkg4oKZd+7eunUS5GJxVA==

      

# Examples

# Basic Encryption

This example shows basic encryption where any service can decrypt the data.

Usage Example

Result

# Service-Specific Encryption

Usage Example

Result

# Identifier-Specific Encryption

This example shows how to encrypt data that can only be decrypted by a specific service when using a specific identifier.

Usage Example

Result

# Combined with Target Helper

This example shows how to use PKC Encrypt with the Target helper to control where encryption happens.

Usage Example

In this example:

• The encryption only happens in the API Call service (where apiresult is available)
• Only the WhatsApp service can decrypt the final encrypted value
• WhatsApp can only decrypt when sending to the phone number 27713334444
• Other services will see the encrypted data but cannot decrypt it

Result (When processed by API Call service)

        {
  "success": true,
  "payload": {
    "apiresult": {
      "body": {
        "brand": "encrypted_data_that_only_whatsapp_can_decrypt_when_using_identifier_27713334444"
      },
    }
  }
}

      

Result (When processed by other services)

# API Call with URL-specific Encryption

This example shows how to encrypt data that can only be decrypted by the API Call service when making a request to a specific URL.

Usage Example

In this example:

• The API key is encrypted so that only the API Call service can decrypt it
• The API Call service can only decrypt it when making a request to the specific URL
• This prevents the API key from being used with other endpoints