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API Stock

Video

Gambar ke video

Menganimasikan gambar referensi tanpa kehilangan subjek, komposisi, atau gaya.

Baca 1 menit2 bagian

Gambar awal menetapkan subjek dan komposisi. Prompt perlu menjelaskan gerakan, ritme, dan hal yang tidak boleh berubah; animasi singkat lebih mudah dikendalikan.

Prinsip praktis

Pilih model berdasarkan prioritas — kecepatan, kesetiaan, resolusi, atau kontrol — lalu simpan parameter dan versi setiap hasil. wan2.7-video, kling-3.0-* and veo3.1-* — Image to video.

Ubah satu hal dalam setiap percobaan. Hasil yang baik menjadi referensi dan titik awal paling andal untuk iterasi berikutnya.

Perlakukan finished dan failed sebagai status akhir. Gunakan polling atau webhook, simpan kesalahan mentah di server, dan tampilkan pesan aman kepada pengguna.

Prompt dan contoh API

text
A matte-black espresso machine on a concrete counter with steam and morning light
text
Steam rises and drifts left, the light slowly warms, camera pushes in very
slightly. Everything else stays still.
text
A hyperrealistic macro photo of tiny, miniature surfers riding ocean waves
inside a rustic stone bathroom sink. A vintage brass faucet is running,
creating the perpetual surf. Surreal, whimsical, bright natural lighting.
The Nano Banana source frame used for the image-to-video example below.
The Nano Banana source frame used for the image-to-video example below.

Source: Google AI for Developers, used under CC BY 4.0; format and dimensions adapted.

text
A surreal, cinematic macro video. Tiny surfers ride perpetual, rolling waves
inside a stone bathroom sink. A running vintage brass faucet generates the
endless surf. The camera slowly pans across the whimsical, sunlit scene as the
miniature figures expertly carve the turquoise water.
Veo 3.1 turns the still sink scene into a controlled macro pan while preserving the miniature surfers and faucet.

Source: Google AI for Developers, used under CC BY 4.0; format and dimensions adapted.

text
Smooth continuous transition between the two framings, no cuts, natural
lighting change
text
The character turns from the window toward the camera and smiles. Room tone
and distant traffic. No cuts.
text
The character performs the motion from the reference video, keeping their own
clothing and appearance

About these samples. Ready-made examples are copied to our own storage only when their source permits reuse. The exact prompt appears above each result, and the original source and license are linked below the media.

json
{
"model": "seedance-2.0",
"input": {
"prompt": "The camera drifts left as the sun clears the ridge",
"imageWithRoles": [
{ "url": "https://example.com/dawn.jpg", "role": "first_frame" },
{ "url": "https://example.com/noon.jpg", "role": "last_frame" }
],
"resolution": "1080p",
"duration": 8,
"generateAudio": false
}
}
json
{
"model": "pixverse-v6",
"input": {
"prompt": "Slow dissolve between the two framings",
"firstFrameImage": "https://example.com/dawn.jpg",
"lastFrameImage": "https://example.com/noon.jpg",
"duration": 5,
"resolution": "720p"
}
}
json
{
"model": "wan2.7-video",
"input": {
"imageUrls": [
"https://example.com/dawn.jpg",
"https://example.com/noon.jpg"
],
"resolution": "1080p",
"duration": 5
}
}
json
{
"model": "kling-3.0-motion-control",
"input": {
"prompt": "Studio backdrop, soft key light",
"imageUrls": ["https://example.com/character.png"],
"videoUrls": ["https://example.com/dance-reference.mp4"],
"characterOrientation": "image",
"resolution": "1080p"
}
}
json
{
"model": "midjourney-video",
"input": {
"prompt": "Gentle parallax drift toward the archway",
"imageUrls": ["https://example.com/still.png"],
"videoType": "vid_1.1_i2v_720",
"motion": "high",
"batchSize": 1
}
}
json
{
"model": "midjourney-video",
"input": {
"parentTaskId": "019ca881-9503-7270-a560-f00fc2b15785",
"index": 0,
"animateMode": "auto",
"videoType": "vid_1.1_i2v_480"
}
}
sh
curl -X POST https://api.api-stock.com/api/v1/generation/create \
-H "Authorization: Bearer sk-your-key" \
-H "Content-Type: application/json" \
-d '{
"model": "veo3.1-fast",
"input": {
"prompt": "The gulls lift off and the boat rocks in the swell",
"urls": ["https://example.com/harbour.jpg"],
"generationType": "frame",
"aspectRatio": "16:9"
}
}'
json
{
"code": 200,
"data": {
"taskId": "019ca8a1-1c40-73f2-9b6d-4a01d8e2f7c3",
"status": "not_started",
"createdAt": "2026-02-28T12:04:11.000Z"
}
}
ts
const BASE = "https://api.api-stock.com/api/v1";
const KEY = process.env.API_STOCK_KEY!;
async function animate(imageUrl: string, prompt: string) {
const create = await fetch(`${BASE}/generation/create`, {
method: "POST",
headers: {
Authorization: `Bearer ${KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
model: "veo3.1-fast",
input: {
prompt,
urls: [imageUrl],
generationType: "frame",
aspectRatio: "16:9",
},
}),
});
const created = await create.json();
if (!create.ok) {
throw new Error(`${created.error.code}: ${created.error.message}`);
}
const taskId: string = created.data.taskId;
for (;;) {
await new Promise((r) => setTimeout(r, 10_000));
const res = await fetch(`${BASE}/task/status/${taskId}`, {
headers: { Authorization: `Bearer ${KEY}` },
});
const body = await res.json().catch(() => null);
if (!res.ok) {
const message = body?.error?.message ?? `${res.status} ${res.statusText}`;
throw new Error(message);
}
const { data } = body;
if (data.status === "finished") return data.files[0].fileUrl;
if (data.status === "failed" || data.status === "expired") {
throw new Error(data.errorMessage);
}
}
}
const url = await animate(
"https://example.com/harbour.jpg",
"The gulls lift off and the boat rocks in the swell",
);
console.log(url); // → https://storage.api-stock.com/generated/video-...mp4
json
{
"code": 200,
"data": {
"taskId": "019ca8a1-1c40-73f2-9b6d-4a01d8e2f7c3",
"status": "finished",
"files": [
{
"fileUrl": "https://storage.api-stock.com/generated/video-9f31c2.mp4",
"fileType": "video"
}
],
"createdTime": "2026-02-28T12:04:11.000Z"
}
}

Jalankan dengan kunci Anda sendiri

Pilih model di katalog API Stock, periksa harganya, lalu coba melalui browser atau API.

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