# API Doc
## Auth
<u>Getting QR Code</u>
 ``GET : /auth/getqr``
> Used to get a QR Code to Log into Whatsapp Web
	- If not logged in, returns a **QR Code**
	- If logged in, returns a "Authenticated" message.

## Chat
<u>Sending Messages</u>
``POST : /chat/sendmessage/<phone_number>``
> Request Body
> - message - contains the message to be sent
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<u>Sending Images</u>
``POST : /chat/sendimage/<phone_number>``
> Request Body
> - image - contains the base64 encoded / URL of image to be sent
> - caption - (optional) - contains caption for the message
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<u>Sending PDF</u>
``POST : /chat/sendpdf/<phone_number>``
> Request Body
> - pdf - contains the base64 encoded / URL of pdf to be sent
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<u>Sending Locations</u>
``POST : /chat/sendlocation/<phone_number>``
> Request Body
> - latitude - contains the string of latitude
> - longitude - contains the string of longitude
> - description - (optional) - contains description for the location
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<u>Get Chat By Id</u>
``GET : /chat/getchatbyid/<phone_number>``
>Returns a Chat

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<u>Get Chats</u>
``GET : /chat/getchats``
>Returns an Array of all Chats


## Group Chat
<u>Sending Messages to Group</u>
``POST : /group/sendmessage/<Group_Name>``
> Request Body
> - message - contains the message to be sent
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<u>Sending Images</u>
``POST : /group/sendimage/<Group_Name>``
> Request Body
> - image - contains the base64 encoded / URL of image to be sent
> - caption - (optional) - contains caption for the message
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<u>Sending PDF</u>
``POST : /group/sendpdf/<Group_Name>``
> Request Body
> - pdf - contains the base64 encoded / URL of pdf to be sent
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<u>Sending Locations</u>
``POST : /group/sendlocation/<Group_Name>``
> Request Body
> - latitude - contains the string of latitude
> - longitude - contains the string of longitude
> - description - (optional) - contains description for the location
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## Contact
<u>Get Contacts</u>
``GET : /contact/getcontacts``
>Returns an Array of Contacts of the Current Instance

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<u>Get Contact</u>
``GET : /contact/getcontact/<phone_number>``
>Returns a Contact

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<u>Get Profile Pic</u>
``GET : /contact/getprofilepic/<phone_number>``
>Returns a URL of the User's Profile Picture if Privacy Settings allow it

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<u>Is Registered User</u>
``GET : /contact/isregistereduser/<phone_number>``
>Returns if a given User is registered on Whatsapp