curl --request POST \
  --url https://my.server.express/api/v1/client/invoices/{id}/pay \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "toCurrency": "<string>",
  "network": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({toCurrency: '<string>', network: '<string>'})
};

fetch('https://my.server.express/api/v1/client/invoices/{id}/pay', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://my.server.express/api/v1/client/invoices/{id}/pay"

payload = {
    "toCurrency": "<string>",
    "network": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "success": true,
  "data": {
    "method": "credit",
    "paid": true,
    "deductedGbp": 123
  }
}

{
  "success": false,
  "error": "<string>",
  "data": {
    "availableMethods": [
      "credit"
    ]
  }
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>",
  "data": {
    "payInsteadInvoiceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "payInsteadInvoiceNumber": "<string>"
  }
}

{
  "success": false,
  "error": "<string>",
  "data": {
    "billingDetailsRequired": true,
    "missing": [
      "addressLine1"
    ]
  }
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}