azure-doc-invoice

# Requires curl and jq.
set -euo pipefail

API_KEY="YOUR_API_KEY"
GATEWAY='https://gateway.primexos.com'
FILE_PATH='document.pdf'
CONTENT_TYPE='application/pdf'
BYTE_SIZE=$(wc -c < "$FILE_PATH" | tr -d '[:space:]')

AUTHORIZATION=$(curl --fail-with-body -sS "$GATEWAY/v1/primex/files/upload-authorizations" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d "{\"purpose\":\"DOCUMENT_INPUT\",\"content_type\":\"$CONTENT_TYPE\",\"byte_size\":$BYTE_SIZE}")

UPLOAD_URL=$(printf '%s' "$AUTHORIZATION" | jq -r '.upload_url')
UPLOAD_METHOD=$(printf '%s' "$AUTHORIZATION" | jq -r '.method')
BLOB_TYPE=$(printf '%s' "$AUTHORIZATION" | jq -r '.headers["x-ms-blob-type"]')
UPLOAD_CONTENT_TYPE=$(printf '%s' "$AUTHORIZATION" | jq -r '.headers["Content-Type"]')
FILE_ID=$(printf '%s' "$AUTHORIZATION" | jq -r '.file_id')

curl --fail-with-body -sS -X "$UPLOAD_METHOD" "$UPLOAD_URL" \
  -H "x-ms-blob-type: $BLOB_TYPE" \
  -H "Content-Type: $UPLOAD_CONTENT_TYPE" \
  --data-binary "@$FILE_PATH"

FINALIZED=$(curl --fail-with-body -sS -X POST "$GATEWAY/v1/primex/files/$FILE_ID/finalize" \
  -H "Authorization: Bearer $API_KEY")
FILE_ID=$(printf '%s' "$FINALIZED" | jq -r '.file_id')

SERVICE_PAYLOAD='{"model":"azure-doc-invoice","file_id":"__PRIMEX_PRODUCTION_FILE_ID__"}'
SERVICE_PAYLOAD=$(printf '%s' "$SERVICE_PAYLOAD" | jq --arg file_id "$FILE_ID"   'walk(if type == "object" and .file_id? == "__PRIMEX_PRODUCTION_FILE_ID__" then .file_id = $file_id else . end)')

curl --fail-with-body "$GATEWAY/v1/documents/analyze" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d "$SERVICE_PAYLOAD"