Returns the invoice PDF for an order
Returns the base64-encoded invoice PDF for a single order (from the parent appointment).
Uses the same lookup parameters as GET /api/v2/order_documents.
Authorizations
Authorization: Bearer <api_token>. Sandbox tokens come from Get API keys
and allow 2,000 successful requests or 7 days. Failed 4xx/5xx responses do
not consume the allowance. Production tokens are issued from the group's
API access tab.
Query Parameters
Order UUID (one lookup method required)
Order accession / reference ID (one lookup method required)
Patient full name — use with date_of_birth and study_description
Patient date of birth (YYYY-MM-DD) — use with patient_name and study_description
Ambra study description matched via Translation table — use with patient_name and date_of_birth

