curl --request POST \
  --url https://api.sortx.co.uk/contractor-invoices/{id}/export \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "expectedRevision": 0
}
'

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({expectedRevision: 0})
};

fetch('https://api.sortx.co.uk/contractor-invoices/{id}/export', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sortx.co.uk/contractor-invoices/{id}/export"

payload = { "expectedRevision": 0 }
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "invoice": {
    "id": "<string>",
    "subjectKind": "<string>",
    "subjectId": "<string>",
    "subjectLabel": "<string>",
    "propertyId": "<string>",
    "propertyLabel": "<string>",
    "tenancyId": "<string>",
    "contractorContactId": "<string>",
    "contractorName": "<string>",
    "number": "<string>",
    "issuedOn": "<string>",
    "dueOn": "<string>",
    "currency": "<string>",
    "netMinor": 123,
    "vatMinor": 123,
    "grossMinor": 123,
    "borneBy": "landlord",
    "documentId": "<string>",
    "status": "received",
    "approvedAt": "<string>",
    "creditedMinor": 123,
    "paidMinor": 123,
    "outstandingMinor": 123,
    "disputedMinor": 123,
    "payableMinor": 123,
    "recoveredMinor": 123,
    "recoverableMinor": 123,
    "disputeReason": "<string>",
    "queryReasons": [
      "work_not_approved"
    ],
    "disputedAt": "<string>",
    "tenantShareMinor": 123,
    "exportedAt": "<string>",
    "postedAt": "<string>",
    "voidedAt": "<string>",
    "voidReason": "<string>",
    "legacy": true,
    "legacyStatus": "<string>",
    "legacySettled": true,
    "revision": 123,
    "createdAt": "<string>",
    "lines": [
      {
        "id": "<string>",
        "ordinal": 123,
        "kind": "labour",
        "description": "<string>",
        "netMinor": 123,
        "vatMinor": 123,
        "grossMinor": 123
      }
    ],
    "payments": [
      {
        "id": "<string>",
        "amountMinor": 123,
        "paidOn": "<string>",
        "reference": "<string>",
        "legacy": true,
        "createdAt": "<string>",
        "correctedAt": "<string>",
        "correctionReason": "<string>"
      }
    ],
    "creditNotes": [
      {
        "id": "<string>",
        "number": "<string>",
        "issuedOn": "<string>",
        "netMinor": 123,
        "vatMinor": 123,
        "grossMinor": 123,
        "reason": "<string>",
        "documentId": "<string>",
        "createdAt": "<string>",
        "correctedAt": "<string>",
        "correctionReason": "<string>"
      }
    ],
    "recoveries": [
      {
        "id": "<string>",
        "amountMinor": 123,
        "receivedOn": "<string>",
        "reference": "<string>",
        "createdAt": "<string>",
        "correctedAt": "<string>",
        "correctionReason": "<string>"
      }
    ],
    "authorisation": {
      "state": "within",
      "basis": "approved_quote",
      "authorisedMinor": 123,
      "authorisedCurrency": "<string>",
      "earlierMinor": 123,
      "chargedMinor": 123,
      "remainingMinor": 123,
      "excessMinor": 123
    },
    "limitOverride": {
      "id": "<string>",
      "state": "<string>",
      "basis": "<string>",
      "authorisedMinor": 123,
      "authorisedCurrency": "<string>",
      "earlierMinor": 123,
      "chargedMinor": 123,
      "excessMinor": 123,
      "reason": "<string>",
      "userId": "<string>",
      "createdAt": "<string>"
    }
  },
  "filename": "<string>",
  "contentType": "<string>",
  "content": "<string>"
}

{
  "_tag": "TenantCreateRejected",
  "reason": "<string>",
  "field": "<string>"
}

{
  "_tag": "Unauthenticated"
}

{
  "_tag": "TenantSuspended",
  "tenantId": "<string>",
  "reason": "<string>"
}

{
  "_tag": "EntitlementMissing",
  "tenantId": "<string>",
  "moduleId": "<string>"
}

{
  "_tag": "TenantNotFound",
  "slug": "<string>"
}

{
  "_tag": "WebhookDuplicate",
  "integration": "<string>",
  "externalId": "<string>"
}

{
  "_tag": "RateLimited",
  "key": "<string>",
  "retryAfterSeconds": 123,
  "message": "<string>"
}

{
  "_tag": "IntegrationUnavailable",
  "integration": "<string>",
  "detail": "<string>"
}