Animate a required first-frame image with an optional last frame, duration, negative guidance, and CFG scale.
Developer API pricing
Provider: SeeAPI
USD estimate: $0.0037 / credit · Estimated equivalent, not an additional charge.
5s: 56 credits/gen (≈ $0.21/gen)
10s: 112 credits/gen (≈ $0.42/gen)
After submitting a task, use the unified query endpoint to check progress and retrieve results:
Manage the secret used to verify generation webhook signatures. Callback URLs are supplied when you create each generation.
Callback URL per generation.
/v1/generationsA unique key for this generation request. Reuse the same value only when retrying the identical request body.
order-20260818-001The public model ID documented on this page. Use kling-v2-5 for this Endpoint.
kling-v2-5kling-v2-5kling-v2-5The public Endpoint ID for the selected model. Use the Endpoint whose input schema matches this request.
image-to-videoimage-to-videoimage-to-videoOptional public Provider ID. Omit this field to use the Endpoint's default Provider.
seeapiseeapiseeapiProvider-specific input object. Its accepted fields and validation rules depend on the selected provider.
Provider parameters
seeapiDefault ProviderDescribe the content to generate, including the subject, scene, action, visual style, camera behavior, and other important details.
A cinematic city at nightPublicly reachable URL of the required first-frame image. Use JPEG/JPG or PNG, up to 10 MB.
https://client.example.com/input.pngOptional publicly reachable URL of the final-frame image. Use JPEG/JPG or PNG, up to 10 MB.
Requested output duration in seconds. Choose a value supported by this Provider and Endpoint.
5105Describe content, styles, or visual artifacts to avoid in the generated video.
Controls how closely the generated video follows the prompt.
0.5Optional absolute HTTPS URL that receives terminal generation updates. If omitted, query the task-details endpoint with the returned generation ID.
https://client.example.com/webhooks/seeapitask_xxxkling-v2-5image-to-videoseeapiseeapi: SeeAPIseeapiprocessingprocessingEstimated public credits. Values can include up to three decimal places.
56Consumed public credits, with up to three decimal places.
0Refunded public credits, with up to three decimal places.
02026-08-18T10:00:00Z2026-08-18T10:00:00ZWhether this response is an idempotent replay of an earlier request.
falsetask_xxxkling-v2-5image-to-videoseeapiseeapi: SeeAPIseeapiprocessingprocessingEstimated public credits. Values can include up to three decimal places.
56Consumed public credits, with up to three decimal places.
0Refunded public credits, with up to three decimal places.
02026-08-18T10:00:00Z2026-08-18T10:00:00ZWhether this response is an idempotent replay of an earlier request.
falseInvalid JSON, parameters, Schema, or API Policy
Invalid API Key or authentication failed
Insufficient credits
The current request is not allowed
Model, Endpoint, or task not found
Idempotency conflict or the same request is still being created
Request body is too large
Too many requests
Service temporarily unavailable
const response = await fetch("https://api.seeapi.com/v1/generations", {
method: "POST",
headers: {
"Authorization": "Bearer YOUR_API_KEY",
"Idempotency-Key": "order-20260818-001",
"Content-Type": "application/json"
},
body: JSON.stringify({
"model": "kling-v2-5",
"endpoint": "image-to-video",
"provider": "seeapi",
"input": {
"prompt": "A cinematic city at night",
"first_frame_image": "https://client.example.com/input.png",
"duration_seconds": 5,
"cfg_scale": 0.5
},
"callback_url": "https://client.example.com/webhooks/seeapi"
})
});
const result = await response.json();{
"generation": {
"id": "task_xxx",
"model": "kling-v2-5",
"endpoint": "image-to-video",
"provider": "seeapi",
"status": "processing",
"estimated_credits": 56,
"consumed_credits": 0,
"refunded_credits": 0,
"created_at": "2026-08-18T10:00:00Z",
"updated_at": "2026-08-18T10:00:00Z"
},
"idempotent": false
}