Wan 2.7 · Video Edit

Learn how to use Wan 2.7 · Video Edit.

Developer API pricing

Provider: SeeAPI

USD estimate: $0.0037 / credit · Estimated equivalent, not an additional charge.

720p: 18 credits/sec (≈ $0.067/sec, other duration) | 18 credits/sec (≈ $0.067/sec, 0s)

1080p: 24 credits/sec (≈ $0.09/sec, other duration) | 24 credits/sec (≈ $0.09/sec, 0s)

Query Task Status

After submitting a task, use the unified query endpoint to check progress and retrieve results:

Get Task DetailsLearn how to query task status and retrieve generation results

Related Resources

Market Overview

Explore all available models

Credits & Billing

View credit balance, plans, and billing activity

Usage

Review API usage and credit consumption

Callbacks

Manage the secret used to verify generation webhook signatures. Callback URLs are supplied when you create each generation.

Webhook flow

Callback URL per generation.

Webhook signing key

Request

POST/v1/generations

AuthorizationSend your API key in the Authorization header using the Bearer scheme.Authorization: Bearer ****************

Header Params

stringrequired

A unique key for this generation request. Reuse the same value only when retrying the identical request body.

max length: 255

Example:: order-20260818-001

Body Params

application/json

stringrequired

The public model ID documented on this page. Use wan-2-7 for this Endpoint.

Allowed:wan-2-7

Default:: wan-2-7
Example:: wan-2-7

stringrequired

The public Endpoint ID for the selected model. Use the Endpoint whose input schema matches this request.

Allowed:video-edit

Default:: video-edit
Example:: video-edit

stringoptional

Optional public Provider ID. Omit this field to use the Endpoint's default Provider.

Allowed:seeapireplicate

Default:: seeapi
Example:: seeapi

objectrequired

Provider-specific input object. Its accepted fields and validation rules depend on the selected provider.

Provider parameters

SeeAPIseeapiDefault Provider

string <uri>required

Only one video is supported. Formats: MP4, MOV. Duration: 2–10 seconds. Width and height: 240–4096 px. Aspect ratio: 1:8–8:1. Maximum file size: 100 MB.

Use an MP4 or MOV video between 2 and 10 seconds, no larger than 100 MB, with dimensions from 240 to 4096 pixels and an aspect ratio from 1:8 to 8:1.

Example:: https://client.example.com/input.mp4

array <uri>optional

Formats: JPEG, JPG, PNG without an alpha channel, BMP, WebP. Width and height: 240–8000 px. Aspect ratio: 1:8–8:1.

max items: 1

stringrequired

Describe the content to generate, including the subject, scene, action, visual style, camera behavior, and other important details.

max length: 5000

Example:: A cinematic city at night

stringoptional

Select the width-to-height ratio of the generated output.

Allowed:16:99:161:14:33:4

numberoptional

0 uses the full input video duration without truncation. Values 2–10 clip the output from second 0 to the specified length.

Allowed:02345678910min: 0max: 10

Default:: 0

stringoptional

Select the requested output resolution. Higher resolutions may increase processing time and credit usage.

Allowed:720p1080p

Default:: 1080p

stringoptional

Provider-specific audio settings for the generated result. Configure only the nested options supported by this Endpoint.

Allowed:autoorigin

Default:: auto

stringoptional

Describe visual elements or qualities that should be avoided in the generated result.

max length: 500

booleanoptional

Default:: true

booleanoptional

Enable SeeAPI's upstream NSFW checker. This option is exposed to API clients only.

Default:: false

numberoptional

Optional random seed used to make generation behavior more reproducible. Reusing a seed does not guarantee identical output across Provider or model revisions.

min: 0max: 2147483647

Replicatereplicate

string <uri>required

Input video to edit. Formats: MP4, MOV. Duration: 2–10 seconds.

Use an MP4 or MOV video between 2 and 10 seconds.

Example:: https://client.example.com/input.mp4

array <uri>optional

Reference image for reference-based editing. Formats: JPEG, PNG, BMP, WebP.

max items: 1

stringrequired

Describe the content to generate, including the subject, scene, action, visual style, camera behavior, and other important details.

Example:: A cinematic city at night

stringoptional

Select the width-to-height ratio of the generated output.

Allowed:auto16:99:161:14:33:4

Default:: auto

numberoptional

Optional output duration in seconds. If omitted, the output matches the input video duration; when provided, use an integer from 2 to 10 to truncate the output.

min: 2max: 10

stringoptional

Select the requested output resolution. Higher resolutions may increase processing time and credit usage.

Allowed:720p1080p

Default:: 1080p

stringoptional

Provider-specific audio settings for the generated result. Configure only the nested options supported by this Endpoint.

Allowed:autoorigin

Default:: auto

numberoptional

Optional random seed used to make generation behavior more reproducible. Reusing a seed does not guarantee identical output across Provider or model revisions.

min: 0max: 2147483647

string <uri>optional

Optional absolute HTTPS URL that receives terminal generation updates. If omitted, query the task-details endpoint with the returned generation ID.

max length: 2048

Example:: https://client.example.com/webhooks/seeapi

Responses

202Generation accepted and processing

Bodyapplication/json

objectrequired

stringrequired

Example:: task_xxx

stringrequired

Example:: wan-2-7

stringrequired

Example:: video-edit

stringrequired

Allowed:seeapireplicate

seeapi: SeeAPI
replicate: Replicate

Example:: seeapi

stringrequired

Allowed:processing

Example:: processing

numberrequired

Estimated public credits. Values can include up to three decimal places.

Example:: 24

numberrequired

Consumed public credits, with up to three decimal places.

Example:: 0

numberrequired

Refunded public credits, with up to three decimal places.

Example:: 0

string <date-time>required

Example:: 2026-08-18T10:00:00Z

string <date-time>required

Example:: 2026-08-18T10:00:00Z

booleanrequired

Whether this response is an idempotent replay of an earlier request.

Example:: false

200Idempotent replay of an existing generation request

Bodyapplication/json

objectrequired

stringrequired

Example:: task_xxx

stringrequired

Example:: wan-2-7

stringrequired

Example:: video-edit

stringrequired

Allowed:seeapireplicate

seeapi: SeeAPI
replicate: Replicate

Example:: seeapi

stringrequired

Allowed:processing

Example:: processing

numberrequired

Estimated public credits. Values can include up to three decimal places.

Example:: 24

numberrequired

Consumed public credits, with up to three decimal places.

Example:: 0

numberrequired

Refunded public credits, with up to three decimal places.

Example:: 0

string <date-time>required

Example:: 2026-08-18T10:00:00Z

string <date-time>required

Example:: 2026-08-18T10:00:00Z

booleanrequired

Whether this response is an idempotent replay of an earlier request.

Example:: false

400

Invalid JSON, parameters, Schema, or API Policy

401

Invalid API Key or authentication failed

402

Insufficient credits

403

The current request is not allowed

404

Model, Endpoint, or task not found

409

Idempotency conflict or the same request is still being created

413

Request body is too large

429

Too many requests

503

Service temporarily unavailable

Code Examples

Request

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": "wan-2-7",
  "endpoint": "video-edit",
  "provider": "seeapi",
  "input": {
    "input_video": "https://client.example.com/input.mp4",
    "prompt": "A cinematic city at night",
    "aspect_ratio": "16:9",
    "duration_seconds": 0,
    "resolution": "1080p",
    "audio_setting": "auto",
    "enable_prompt_expansion": true,
    "nsfw_checker": false
  },
  "callback_url": "https://client.example.com/webhooks/seeapi"
})
});

const result = await response.json();

ResponseHTTP 202

{
  "generation": {
    "id": "task_xxx",
    "model": "wan-2-7",
    "endpoint": "video-edit",
    "provider": "seeapi",
    "status": "processing",
    "estimated_credits": 24,
    "consumed_credits": 0,
    "refunded_credits": 0,
    "created_at": "2026-08-18T10:00:00Z",
    "updated_at": "2026-08-18T10:00:00Z"
  },
  "idempotent": false
}

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": "wan-2-7", "endpoint": "video-edit", "provider": "seeapi", "input": { "input_video": "https://client.example.com/input.mp4", "prompt": "A cinematic city at night", "aspect_ratio": "16:9", "duration_seconds": 0, "resolution": "1080p", "audio_setting": "auto", "enable_prompt_expansion": true, "nsfw_checker": false }, "callback_url": "https://client.example.com/webhooks/seeapi" }) }); const result = await response.json();

{ "generation": { "id": "task_xxx", "model": "wan-2-7", "endpoint": "video-edit", "provider": "seeapi", "status": "processing", "estimated_credits": 24, "consumed_credits": 0, "refunded_credits": 0, "created_at": "2026-08-18T10:00:00Z", "updated_at": "2026-08-18T10:00:00Z" }, "idempotent": false }

Responses

202Generation accepted and processing

Bodyapplication/json

objectrequired

stringrequired

Example:: task_xxx

stringrequired

Example:: wan-2-7

stringrequired

Example:: video-edit

stringrequired

Allowed:seeapireplicate

seeapi: SeeAPI
replicate: Replicate

Example:: seeapi

stringrequired

Allowed:processing

Example:: processing

numberrequired

Estimated public credits. Values can include up to three decimal places.

Example:: 24

numberrequired

Consumed public credits, with up to three decimal places.

Example:: 0

numberrequired

Refunded public credits, with up to three decimal places.

Example:: 0

string <date-time>required

Example:: 2026-08-18T10:00:00Z

string <date-time>required

Example:: 2026-08-18T10:00:00Z

booleanrequired

Whether this response is an idempotent replay of an earlier request.

Example:: false

200Idempotent replay of an existing generation request

Bodyapplication/json

objectrequired

stringrequired

Example:: task_xxx

stringrequired

Example:: wan-2-7

stringrequired

Example:: video-edit

stringrequired

Allowed:seeapireplicate

seeapi: SeeAPI
replicate: Replicate

Example:: seeapi

stringrequired

Allowed:processing

Example:: processing

numberrequired

Estimated public credits. Values can include up to three decimal places.

Example:: 24

numberrequired

Consumed public credits, with up to three decimal places.

Example:: 0

numberrequired

Refunded public credits, with up to three decimal places.

Example:: 0

string <date-time>required

Example:: 2026-08-18T10:00:00Z

string <date-time>required

Example:: 2026-08-18T10:00:00Z

booleanrequired

Whether this response is an idempotent replay of an earlier request.

Example:: false

400

Invalid JSON, parameters, Schema, or API Policy

401

Invalid API Key or authentication failed

402

Insufficient credits

403

The current request is not allowed

404

Model, Endpoint, or task not found

409

Idempotency conflict or the same request is still being created

413

Request body is too large

429

Too many requests

503

Service temporarily unavailable