Webphone SDK

Custom SIP headers

Attach application metadata to registration, outgoing calls and answers.

Code example

const call = await phone.call('+31202100000', {
  headers: {
    'X-CRM-Contact-Id': 'c_1024',
    'X-Campaign': 'nl-spring'
  }
});

await phone.register({
  headers: {
    'X-Desk': 'amsterdam-floor-2'
  }
});