HTTP API

 

To use the HTTP API you first need a system user who is authorised to use the API.

 

 

ê We recommend that you do not use the “admin” user here but that you create a new user with restricted authorisations.

 

 

 

1. Create a new system user

 

  1. Log in to the SMS Gateway with the admin user.
  2. Navigate to the system user option via configuration in the menu bar.
  3. Create a new user, e.g.: apiuser.
  4. Manage the user authorisations using the pencil symbol at the end of the line.
    Grant the Access to the HTTP API authorisation.
    Further authorisations are not required.

 


 

2. Using the HTTP API

 

The API can be addressed with the following: https://<SMS Gateway IP>/api.php.

 

You can send data to this interface via POST or GET.

 

 

Necessary

 

Option Description
username System user authorised to access the HTTP API.
password The user’s password.
text Content of the text message.
to Recipient of the text message depending on mode .

 

 

Optional

 

Option Description
hexmode Activates the hexadecimal format for the text field with true.
list With white a whitlist will be defined, with black a blacklist will be defined. Requires the parameter regex.
mode

Mode in accordance with the following table. Invalid modes are resulting in the default mode number.

 

Option to interpretation Description
group

to = ID

(recommended) or name of a user group

You can send a text message to a user group using this option. User groups are managed via Configuration - Groups. The use of groups requires the recipient groups module to be licensed.
number to = Recipient’s telephone number You can send a text message to individual telephone numbers using this option (Standard).
telgroup to = ID (recommended) or name of a user group You can send a message via automatic to a user group using this option. Automatic trys to deliver the notification via Telegram, if it fails the notification will be delivered by text message. User groups are managed via Configuration - Groups. The use of groups requires the recipient groups module to be licensed.
telnumber to = Recipient’s telephone number You can send a message via automatic to individual telephone numbers using this option. Automatic trys to deliver the notification via Telegram, if it fails the notification will be delivered by text message.
teluser to = ID (recommended) or name of a contact in the address book You can send a message via automatic to a contact using this option. Automatic trys to deliver the notification via Telegram, if it fails the notification will be delivered by text message. Contacts are managed via Configuration - Address book.
user to = ID (recommended) or name of a contact in the address book You can send a text message to a contact using this option. Contacts are managed via Configuration - Address book.
regex Use a regular expression with this parameter. If the regular expression matchs the used phone number the parameter list will define its behaviour. Pay attention to a necessary URL-Encoding.
telauto

Turns off the automatic delivery option with false. If this is not deactivated, the message will be sent by SMS if the recipient's number was not used for Telegram.

ring By adding the parameter “ring” to the query string, a voice call to the recipient will be initiated. The text message given with the parameter “text” will be ignored in this case.
flash The query parameter “flash” will generate a SMS Class 0 message, so called “flash message” which typically pops up immediately on the recipient’s phone screen.

 

 

ê The functions "Ring" and "Flash SMS" are only usable with newer versions (from purchase date 2021) of the SMS Gateway. With a SIM card, which only includes the sending of SMS, our "Ring" function does not work!

 

 

 

 

ê Licensing for the Telegram module is required. This licensing is free of charge for support customers. Please contact sales@brevis.one.

 

 


 

 

3. Error return codes

HTTP Status Code Error Output Description
400 Error. See Gateway logs for more information. Wrong mode, group not existing, contact not existing or wrong number.
400 Error: Parameter miss. Missing parameters.
401 401 Unauthorized - Username or Password wrong. Username and/or password wrong.
403 403 Forbidden - Your User has no right to send SMS over API. User has no permission to send SMS over API.
408 FAILED - Timeout or see Gateway logs for more information. Server exceeded the time limit waiting for request.

 

 

i Status Codes will additionally be output as HTTP-Response-Codes

 

 


 

4. Examples with GET

 

4.1. Example SMS

 

curl

 

 

curl -X GET "https://<IP SMS Gateway>/api.php?text=Test&to=00491701234567&username=apiuser&password=secret&mode=number"

 

 

powershell

 

 

Invoke-WebRequest -Uri "https://<IP SMS Gateway>/api.php?text=Test&to=00491701234567&username=apiuser&password=secret&mode=number" -Method GET

 

 

 

4.2. Example Telegram

 

curl

 

 

curl -X GET "https://<IP SMS Gateway>/api.php?text=Test&to=00491701234567&username=apiuser&password=secret&mode=telnumber&telauto=false"

 

 

powershell

 

 

Invoke-WebRequest -Uri "https://<IP SMS Gateway>/api.php?text=Test&to=00491701234567&username=apiuser&password=secret&mode=telnumber&telauto=false" -Method GET

 

 

 

4.3. Example Hexmode

 

curl

 

 

curl -X GET "https://<IP SMS Gateway>/api.php?text=48616c6c6f2064696573206973742065696e65205465737420534d53&to=00491701234567&username=apiuser&password=secret&hexmode=true"

 

 

powershell

 

 

Invoke-WebRequest -Uri "https://<IP SMS Gateway>/api.php?text=48616c6c6f2064696573206973742065696e65205465737420534d53&to=00491701234567&username=apiuser&password=secret&hexmode=true" -Method GET

 

 


 

5. Examples with POST

 

5.1. Example SMS

 

curl

 

 

curl -X POST -d "text=Test&to=00491701234567&username=apiuser&password=secret&mode=number" "https://<IP SMS Gateway>/api.php"

 

 

powershell

 

 

Invoke-WebRequest -Uri https://<IP SMS Gateway>/api.php -Method POST -Body @{username='apiuser';password='secret';to='01701234567';text='Test';mode='number'}

 

 

 

5.2. Example Telegram

 

curl

 

 

curl -X POST -d "text=Test&to=00491701234567&username=apiuser&password=secret&mode=telnumber&telauto=false" "https://<IP SMS Gateway>/api.php"

 

 

powershell

 

 

Invoke-WebRequest -Uri https://<IP SMS Gateway>/api.php -Method POST -Body @{username='apiuser';password='secret';to='01701234567';text='Test';mode='telnumber';telauto='false'}

 

 

 

5.3. Example Hexmode

 

curl

 

 

curl -X POST -d "text=48616c6c6f2064696573206973742065696e65205465737420534d53&to=00491701234567&username=apiuser&password=secret&hexmode=true" "https://<IP SMS Gateway>/api.php"

 

 

powershell

 

 

Invoke-WebRequest -Uri https://<IP SMS Gateway>/api.php -Method POST -Body @{username='apiuser';password='secret';to='01701234567';text='48616c6c6f2064696573206973742065696e65205465737420534d53';hexmode='true'}

 

 

 

 

URL encoding

 

A few special symbols and spaces cannot be sent via the HTTP API without URL encoding. Use the percentage sign to code the content of your message.

 

 

 

 

 

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