API Quickstart

#!/usr/bin/env bash
set -euo pipefail
API_KEY="sub_sk_live_..."
BASE="https://www.subextractor.com/api/v1"
FILE="./demo.mp4"
CONTENT_TYPE="video/mp4"
SIZE_BYTES=$(wc -c < "$FILE" | tr -d ' ')
# durationSeconds is optional (estimate only). Server probes media and bills after upload.
DURATION=$(ffprobe -v error -show_entries format=duration -of default=nw=1:nk=1 "$FILE" || echo 60)

UPLOAD_JSON=$(curl -sS -X POST "$BASE/uploads" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d "{\"fileName\":\"$(basename "$FILE")\",\"contentType\":\"$CONTENT_TYPE\",\"sizeBytes\":$SIZE_BYTES}")
FILE_KEY=$(echo "$UPLOAD_JSON" | jq -r .fileKey)
UPLOAD_URL=$(echo "$UPLOAD_JSON" | jq -r .uploadUrl)

curl -sS -X PUT "$UPLOAD_URL" \
  -H "Content-Type: $CONTENT_TYPE" \
  -H "Content-Length: $SIZE_BYTES" \
  --upload-file "$FILE" >/dev/null

JOB_JSON=$(curl -sS -X POST "$BASE/jobs" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d "{\"jobType\":\"extract\",\"fileKey\":\"$FILE_KEY\",\"fileName\":\"$(basename "$FILE")\",\"fileType\":\"$CONTENT_TYPE\",\"fileSize\":$SIZE_BYTES,\"durationSeconds\":$DURATION,\"subtitleArea\":{\"x\":240,\"y\":760,\"width\":1440,\"height\":220}}")
JOB_ID=$(echo "$JOB_JSON" | jq -r .job.id)

while true; do
  STATUS_JSON=$(curl -sS -H "Authorization: Bearer $API_KEY" "$BASE/jobs/$JOB_ID")
  STATUS=$(echo "$STATUS_JSON" | jq -r .job.status)
  echo "status=$STATUS"
  if [[ "$STATUS" == "succeeded" || "$STATUS" == "failed" ]]; then
    echo "$STATUS_JSON" | jq .
    break
  fi
  sleep 2
done