curl --request POST \
  --url https://api.devdraft.ai/api/v0/invoices \
  --header 'Content-Type: application/json' \
  --header 'x-client-secret: <api-key>' \
  --data '{
  "name": "<string>",
  "email": "<string>",
  "customer_id": "<string>",
  "currency": "usdc",
  "items": {},
  "due_date": "2025-05-20",
  "delivery": "EMAIL",
  "payment_link": true,
  "payment_methods": [
    "ACH"
  ],
  "status": "DRAFT",
  "address": "<string>",
  "phone_number": "<string>",
  "send_date": "2025-05-20",
  "logo": "<string>",
  "partial_payment": true,
  "taxId": "<string>"
}'