Bir anahtar oluşturun, API'yi Bearer auth ile çağırın ve sonucunuz hazır olana kadar görev durumunu yoklayın. Claude Code, Codex ve herhangi bir HTTP istemcisiyle çalışır.
Panonuzda bir API anahtarı oluşturun. Yalnızca bir kez gösterilir, bu yüzden güvenli bir yerde saklayın.
POST isteğinizi, Bearer anahtarınız ve bir Idempotency-Key başlığı ile gönderin.
curl -X POST https://www.seedance2ai.io/api/v1/video/seedance2 \
-H "Authorization: Bearer $SEEDANCE_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: demo-video-001" \
-d '{
"mode": "text-to-video",
"quality_tier": "standard",
"prompt": "A cinematic shot of a glass train crossing a snowy mountain bridge",
"aspect_ratio": "16:9",
"duration": "5",
"resolution": "720p"
}'Görev durumu tamamlanana veya başarısız olana kadar durum uç noktasını yoklayın, ardından çıktıyı okuyun.
while true; do
TASK=$(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
doneHer istek, Authorization başlığındaki bir Bearer API anahtarı ile doğrulanır.
https://www.seedance2ai.io/api/v1Authorization: Bearer sk_live_your_api_key
Content-Type: application/json
Idempotency-Key: a-unique-id-per-requestMetin, görsel veya medyadan videoya.
/api/v1/video/seedance2modestringİsteğe bağlıVarsayılan text-to-videoGeneration mode.
text-to-videoimage-to-videomedia-to-videoquality_tierstringİsteğe bağlıVarsayılan standardQuality tier.
ministandardprochannelstringİsteğe bağlıVarsayılan standardRendering channel.
standardrealwildpromptstringZorunluText prompt.
3–10000 charsaspect_ratiostringİsteğe bağlıVarsayılan 16:9Aspect ratio.
1:121:94:33:416:99:16adaptivedurationstringİsteğe bağlıVarsayılan 5Clip duration.
4–15 (seconds)resolutionstringİsteğe bağlıVarsayılan 720pOutput resolution. 1080p-plus and 4k are available on pro only.
720p1080p1080p-plus4kimage_urlstring (URL)İsteğe bağlıStart frame — required for image-to-video.
public https URL, ≤ 30 MBend_image_urlstring (URL)İsteğe bağlıOptional end frame.
public https URL, ≤ 30 MBmedia_urlsstring[] (URL)İsteğe bağlıRequired for media-to-video. Images are limited to 30 MB; video URLs must support duration probing.
≤ 12 public https image/video URLsgenerate_audiobooleanİsteğe bağlıVarsayılan trueGenerate an audio track.
truefalsefixed_lensbooleanİsteğe bağlıVarsayılan falseLock the camera lens.
truefalseseedintegerİsteğe bağlıOptional deterministic seed.
-1 – 4294967295Seedance 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.
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"
}'{
"id": "sd2_xxxxx",
"status": "processing",
"model": "seedance2",
"quality_tier": "standard",
"channel": "standard",
"credits_used": 30
}Bu örneklerde gösterilen credits_used değerleri yalnızca açıklama amaçlıdır. Gerçek kullanım gönderim sırasında hesaplanır ve API tarafından döndürülür.
/api/v1/tasks/{id}processingcompletedfailedPoll 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.
curl https://www.seedance2ai.io/api/v1/tasks/sd2_xxxxx \
-H "Authorization: Bearer $SEEDANCE_API_KEY"{
"id": "sd2_xxxxx",
"type": "video",
"status": "completed",
"model": "seedance2",
"quality_tier": "standard",
"channel": "standard",
"resolution": "720p",
"credits_used": 30,
"credits_refunded": 0,
"output": {
"video_url": "https://...",
"last_frame_url": "https://...",
"seed": 123
},
"result_urls": ["https://..."],
"error": null,
"created_at": "2026-06-03T10:00:00.000Z",
"updated_at": "2026-06-03T10:03:12.000Z"
}while true; do
TASK=$(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
doneRead endpoints for building a task history, showing remaining credits, or discovering models at runtime. They share the read rate limit.
/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
}/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"
}/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_"
}
]
}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)"
}
}| Kod | HTTP | Anlam |
|---|---|---|
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. |
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.
Copy for AI kullanarak API'nin tamamını temiz bir Markdown olarak dışa aktarın, Claude Code veya Codex'e yapıştırın ve entegrasyonu agent'ın kurmasını sağlayın. Ya da agent'ı doğrudan ham metin endpoint'ine yönlendirin.
Seedance becerisini Claude Code, Codex veya herhangi bir ajana yükleyin — size sinematik promptlar yazar ve bunları API üzerinden render eder.
# 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.md