curl --request PUT \
  --url https://app.thinnest.ai/api/v1/phone-numbers/carrier-accounts/{provider} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "accountId": "AC3f9e2b7d41c08a6e5b1d2f7c9e04a41c",
  "token": "9b7c2e4f1a8d3065c7e2b9f14d6a8e3c"
}
'

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    accountId: 'AC3f9e2b7d41c08a6e5b1d2f7c9e04a41c',
    token: '9b7c2e4f1a8d3065c7e2b9f14d6a8e3c'
  })
};

fetch('https://app.thinnest.ai/api/v1/phone-numbers/carrier-accounts/{provider}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.thinnest.ai/api/v1/phone-numbers/carrier-accounts/{provider}"

payload = {
    "accountId": "AC3f9e2b7d41c08a6e5b1d2f7c9e04a41c",
    "token": "9b7c2e4f1a8d3065c7e2b9f14d6a8e3c"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

{
  "provider": "twilio",
  "accountEnding": "a41c"
}

{
  "error": "Both the ID and the token are needed."
}

{
  "error": "Send a valid API key as `Authorization: Bearer <key>`."
}

{
  "error": "This API key is read-only: it can read everything but change nothing."
}

{
  "error": "Unknown provider. Use one of plivo, vobiz, twilio, telnyx."
}

{
  "error": "This workspace already has Twilio numbers on a different Twilio account. Remove those numbers first, then connect the other account — one workspace works with one Twilio account."
}

{
  "error": "The carrier did not accept that ID and token. Check both and try again."
}

{
  "error": "Over 240 requests a minute. Slow down and retry."
}

{
  "error": "Could not save those credentials. Try again."
}

{
  "error": "The carrier could not be reached just now. Try again in a moment."
}