צור סרטונים ותמונות מהכלים שלך
צור מפתח, קרא ל-API עם אימות Bearer, ובדוק את סטטוס המשימה עד שהתוצאה מוכנה. עובד עם Claude Code, Codex וכל לקוח HTTP.
בדף זה
התחלה מהירה
- 1
- 2
קרא ל-API
שלח בקשת POST עם מפתח ה-Bearer שלך וכותרת Idempotency-Key.
curl -X POST https://www.seedance2ai.io/api/v1/video/seedance2 \ -H "Authorization: Bearer $SEEDANCE_API_KEY" \ -H "Content-Type: application/json" \ -H "Idempotency-Key: demo-video-001" \ -d '{ "mode": "text-to-video", "quality_tier": "standard", "prompt": "A cinematic shot of a glass train crossing a snowy mountain bridge", "aspect_ratio": "16:9", "duration": "5", "resolution": "720p" }' - 3
בדוק את התוצאה
בצע פולינג לנקודת הקצה של סטטוס המשימה עד שהסטטוס יהיה completed או failed, ולאחר מכן קרא את הפלט.
while true; do TASK=$(curl -s https://www.seedance2ai.io/api/v1/tasks/sd2_xxxxx \ -H "Authorization: Bearer $SEEDANCE_API_KEY") STATUS=$(echo "$TASK" | jq -r '.status') if [ "$STATUS" = "completed" ] || [ "$STATUS" = "failed" ]; then echo "$TASK" | jq break fi sleep 10 done
אימות
כל בקשה מאומתת באמצעות מפתח API מסוג Bearer בכותרת Authorization.
- Base URL
https://www.seedance2ai.io/api/v1- Idempotency-Key
- Send a unique value with every POST. Retrying with the same key and body within 24 hours returns the original task instead of charging for a second one.
- Credits
- Calls spend credits from the key owner's personal balance. Team credits are not used.
- Media URLs
- Reference images, videos and audio must be public HTTPS URLs that can be fetched without cookies or a login.
Authorization: Bearer sk_live_your_api_key
Content-Type: application/json
Idempotency-Key: a-unique-id-per-requestSeedance 2.0 Video
טקסט, תמונה או מדיה לסרטון
- Modes
- Text, image, reference media
- Duration
- 4 to 15 seconds
- Quality tiers
- mini, standard, pro
- Task ID
- sd2_…
הגש משימה
/api/v1/video/seedance2פרמטרים
modestringאופציונליברירת מחדלtext-to-videoGeneration mode.
text-to-videoimage-to-videomedia-to-videoquality_tierstringאופציונליברירת מחדלstandardQuality tier.
ministandardprochannelstringאופציונליברירת מחדלstandardRendering channel.
standardrealwildpromptstringנדרשText prompt.
3–10000 charsaspect_ratiostringאופציונליברירת מחדל16:9Aspect ratio.
1:121:94:33:416:99:16adaptivedurationstringאופציונליברירת מחדל5Clip duration.
4–15 (seconds)resolutionstringאופציונליברירת מחדל720pOutput resolution. 1080p-plus and 4k are available on pro only.
720p1080p1080p-plus4kimage_urlstring (URL)אופציונליStart frame — required for image-to-video.
public https URL, ≤ 30 MBend_image_urlstring (URL)אופציונליOptional end frame.
public https URL, ≤ 30 MBmedia_urlsstring[] (URL)אופציונליRequired for media-to-video. Images are limited to 30 MB; video URLs must support duration probing.
≤ 12 public https image/video URLsgenerate_audiobooleanאופציונליברירת מחדלtrueGenerate an audio track.
truefalsefixed_lensbooleanאופציונליברירת מחדלfalseLock the camera lens.
truefalseseedintegerאופציונליOptional deterministic seed.
-1 – 4294967295
Seedance prompt guide
Seedance prompts work best as concrete director instructions. Describe the subject, action, scene, camera motion, visual style, and constraints, then map every reference asset to the right API parameter.
- Use image_url for the opening frame, end_image_url for the closing frame, and media_urls for character, motion, style, source-video, or extension references.
- Describe asset roles in natural language inside prompt. Do not send raw asset ids, asset:// URLs, or in-app-only labels such as @图片1.
- For edits say “strictly edit the supplied source video”; for extensions say “continue from the supplied previous clip.”
- For complex scenes, use ordered shots plus a style and constraint package: stable faces, natural motion, no deformation, no watermark, no logo, and no subtitles unless intended.
בקשה
curl -X POST https://www.seedance2ai.io/api/v1/video/seedance2 \
-H "Authorization: Bearer $SEEDANCE_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: demo-video-001" \
-d '{
"mode": "text-to-video",
"quality_tier": "standard",
"prompt": "A cinematic shot of a glass train crossing a snowy mountain bridge",
"aspect_ratio": "16:9",
"duration": "5",
"resolution": "720p"
}'תגובה202
{
"id": "sd2_xxxxx",
"status": "processing",
"model": "seedance2",
"quality_tier": "standard",
"channel": "standard",
"credits_used": 30
}ערכי credits_used המוצגים בדוגמאות אלה הם להמחשה בלבד. השימוש בפועל מחושב בזמן השליחה ומוחזר על ידי ה-API.
בדיקת סטטוס משימה
/api/v1/tasks/{id}status
processing- Accepted and running. Keep polling.
completed- Finished. Read output, or result_urls for a flat list of files.
failed- Ended without a result. error says why and credits_refunded shows what was returned.
Poll every 10 seconds or so and stop at completed or failed. Status reads have their own rate limit, so polling never uses up your submit budget.
בקשה
curl https://www.seedance2ai.io/api/v1/tasks/sd2_xxxxx \
-H "Authorization: Bearer $SEEDANCE_API_KEY"תגובה200
{
"id": "sd2_xxxxx",
"type": "video",
"status": "completed",
"model": "seedance2",
"quality_tier": "standard",
"channel": "standard",
"resolution": "720p",
"credits_used": 30,
"credits_refunded": 0,
"output": {
"video_url": "https://...",
"last_frame_url": "https://...",
"seed": 123
},
"result_urls": ["https://..."],
"error": null,
"created_at": "2026-06-03T10:00:00.000Z",
"updated_at": "2026-06-03T10:03:12.000Z"
}Wait for the result
while true; do
TASK=$(curl -s https://www.seedance2ai.io/api/v1/tasks/sd2_xxxxx \
-H "Authorization: Bearer $SEEDANCE_API_KEY")
STATUS=$(echo "$TASK" | jq -r '.status')
if [ "$STATUS" = "completed" ] || [ "$STATUS" = "failed" ]; then
echo "$TASK" | jq
break
fi
sleep 10
doneTasks and balance
Read endpoints for building a task history, showing remaining credits, or discovering models at runtime. They share the read rate limit.
List tasks
/api/v1/tasksReturns the tasks this account created through the API in the last 30 days, newest first. Each item has the same shape as a single task. Use limit (1 to 50, default 20) and pass next_cursor as before to fetch the next page.
curl "https://www.seedance2ai.io/api/v1/tasks?limit=20" \
-H "Authorization: Bearer $SEEDANCE_API_KEY"{
"data": [
{
"id": "sd2_xxxxx",
"type": "video",
"status": "completed",
"model": "seedance2",
"credits_used": 30,
"result_urls": ["https://..."]
}
],
"has_more": false,
"next_cursor": null
}Check balance
/api/v1/balanceReturns the credits the key owner can spend through the API. subscription_credits is the part that came from a plan and expires at subscription_credits_expire_at.
curl "https://www.seedance2ai.io/api/v1/balance" \
-H "Authorization: Bearer $SEEDANCE_API_KEY"{
"credits": 1200,
"subscription_credits": 1000,
"subscription_credits_expire_at": "2026-07-01T00:00:00.000Z"
}List models
/api/v1/modelsReturns every model the API serves with its endpoint, accepted modes and task ID prefix. Useful for building a model picker without hard-coding this page.
curl "https://www.seedance2ai.io/api/v1/models" \
-H "Authorization: Bearer $SEEDANCE_API_KEY"{
"data": [
{
"id": "seedance2",
"name": "Seedance 2.0",
"type": "video",
"method": "POST",
"endpoint": "/api/v1/video/seedance2",
"modes": ["text-to-video", "image-to-video", "media-to-video"],
"task_id_prefix": "sd2_"
}
]
}קודי שגיאה
Every error has the same shape. Branch on code, and show message to a person. A task that was accepted can still fail later, so also check status when you poll.
{
"error": {
"code": "invalid_request",
"message": "Invalid request body: prompt: String must contain at least 3 character(s)"
}
}| קוד | HTTP | משמעות |
|---|---|---|
unauthorized | 401 | Missing, invalid, or revoked API key. |
invalid_request | 400 | Bad input or unsupported field. The message names the first field that failed; details lists them all. |
purchase_required | 403 | Seedance 2.5 requires a successful credits or plan purchase; free promotional credits alone do not unlock it. The GPT Image 2.5 economy channel has the same requirement. |
insufficient_credits | 402 | Not enough credits. Seedance 2.5 always returns HTTP 402 with insufficient_credits; when an authoritative quote is available, it may also include required_credits, available_credits, pricing_version, and promotion_applied. |
rate_limited | 429 | Too many requests for this account. See Rate limits below. Seedance requests that validate reference media are limited to 3 per 60 seconds per account and source IP, with a project-wide safety cap. Retry after the Retry-After response header (in seconds). |
idempotency_conflict | 409 | Same Idempotency-Key reused with a different body, or still running. |
service_busy | 503 | Temporary upstream or credit-concurrency issue. Retry. |
not_found | 404 | Task does not exist or does not belong to this key owner. |
internal_error | 500 | Unexpected server-side failure. |
Rate limits
A request over the limit returns HTTP 429 with a Retry-After header in seconds, plus X-RateLimit-Limit and X-RateLimit-Reset. Wait that long, then retry with the same Idempotency-Key.
- Submit a job
- 30 per 60 seconds
- Every POST endpoint, counted per account across all of its keys.
- Read
- 120 per 60 seconds
- Task status, task list, balance and models. Counted separately, so polling never uses up the submit budget.
- Reference media validation
- 3 per 60 seconds
- Seedance requests that include reference media, per account and source IP.
שימוש עם Claude Code
השתמש ב-Copy for AI כדי לייצא את ה-API המלא כמסמך Markdown נקי, הדבק אותו ב-Claude Code או Codex, ותן לסוכן לחבר את האינטגרציה. או כוון את הסוכן ישירות לנקודת הקצה של הטקסט הגולמי.
Skill
התקן את המיומנות Seedance ב-Claude Code, Codex או בכל סוכן — היא כותבת פרומפטים קולנועיים ומרנדרת אותם דרך ה-API עבורך.
# Download the one-file skill from Seedance 2.0 AI
mkdir -p ~/.claude/skills/seedance
curl --fail --location -H "Authorization: Bearer $SEEDANCE_API_KEY" https://www.seedance2ai.io/downloads/seedance-skill.md -o ~/.claude/skills/seedance/SKILL.md.tmp &&
mv ~/.claude/skills/seedance/SKILL.md.tmp ~/.claude/skills/seedance/SKILL.mdשאלות נפוצות
- מי יכול להשתמש ב-API?
- כל מי שיש לו קרדיטים. אין חסם תוכנית — כל חשבון שיש לו קרדיטים יכול ליצור מפתח ולהפעיל את ה-API.
- איך משיגים קרדיטים?
- הטען או הירשם בדף המחירים. הקרדיטים מתווספים ליתרה שלך מיד.
- האם הקרדיטים משותפים בין האתר ל-API?
- כן — יתרת הקרדיטים האישית שלך משמשת גם ליצירה בדפדפן (web generation) וגם לקריאות API. בצוות, קריאות API מתבצעות מהיתרה האישית של כל חבר, ולא ממאגר הקרדיטים המשותף של הצוות.
- איך מתחילים?
- צור מפתח API בלוח הבקרה שלך, ולאחר מכן גש לנקודות הקצה באמצעות טוקן Bearer (ראה Quickstart למעלה).
- מה אם קריאה מחזירה insufficient_credits?
- יתרתך ריקה — השלם יתרה בדף התמחור ונסה שוב.