{
"timeline": {
"background": "#FFFFFF",
"tracks": [
{
"clips": [
{
"length": 2.62,
"asset": {
"type": "audio",
"src": "{{ Ringtone }}",
"volume": 1
},
"start": 0
}
]
},
{
"clips": [
{
"length": "end",
"asset": {
"type": "audio",
"src": "{{ AUDIO_SRC }}",
"volume": 1,
"trim": 2.58
},
"start": 2.61
}
]
},
{
"clips": [
{
"length": "auto",
"fit": "contain",
"asset": {
"type": "video",
"src": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/u11bq5p15w5n3h17xvoc53uu/source_5069fac9.webm"
},
"start": 2.5883892764136904,
"width": 1080,
"height": 1920,
"offset": {
"x": 0,
"y": 0
}
}
]
},
{
"clips": [
{
"length": 2.880000000000001,
"asset": {
"type": "video",
"src": "{{ S4_VIDEO }}",
"volume": 0
},
"start": 7.76,
"width": 1080,
"height": 1920,
"offset": {
"x": 0,
"y": 0
},
"fit": "contain"
}
]
},
{
"clips": [
{
"length": 3,
"asset": {
"type": "video",
"src": "{{ S3_VIDEO }}"
},
"start": 5.14,
"width": 1080,
"height": 1920,
"offset": {
"x": 0,
"y": 0
},
"fit": "contain"
}
]
},
{
"clips": [
{
"length": 2.8,
"asset": {
"type": "video",
"src": "{{ S2_VIDEO }}"
},
"start": 2.55,
"width": 1080,
"height": 1920,
"offset": {
"x": 0,
"y": 0
},
"fit": "contain"
}
]
},
{
"clips": [
{
"length": 2.8,
"asset": {
"type": "image",
"src": "{{ Profile_Photos }}"
},
"start": 0.0016,
"scale": 1,
"fit": "contain",
"width": 390,
"height": 390,
"offset": {
"x": 0,
"y": 0
}
},
{
"asset": {
"type": "luma",
"src": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/38826ca1-f8dc-4834-92f5-f8a177571a0a/source.png"
},
"start": 0.0016,
"length": 2.8
}
]
},
{
"clips": [
{
"length": 2.8,
"asset": {
"type": "image",
"src": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/c1ef8fc3-6c3c-43d6-97bf-7bffa510017a/source.png"
},
"start": 0,
"scale": 1,
"offset": {
"x": 0,
"y": -0.23997996383356412
},
"position": "center",
"fit": "contain",
"width": 788,
"height": 168
}
]
},
{
"clips": [
{
"length": 2.8,
"fit": "contain",
"asset": {
"type": "video",
"src": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/u11bq5p15w5n3h17xvoc53uu/source_20744351.webm"
},
"start": 0,
"scale": 1,
"width": 750,
"height": 1333,
"offset": {
"x": 0,
"y": 0.0013760163206085001
}
}
]
},
{
"clips": [
{
"length": 2.8,
"fit": "contain",
"asset": {
"type": "video",
"src": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/u11bq5p15w5n3h17xvoc53uu/source_b550e915.webm"
},
"start": 0,
"offset": {
"x": -0.003,
"y": 0.0015751793032787187
},
"position": "center",
"width": 1080,
"height": 1920
}
]
},
{
"clips": [
{
"asset": {
"type": "rich-text",
"text": "{{Title_2}}",
"font": {
"family": "Montserrat SemiBold",
"size": 36,
"weight": 600,
"color": "#ffffff",
"opacity": 1
},
"style": {
"letterSpacing": 0,
"wordSpacing": 0,
"lineHeight": 1,
"textTransform": "none",
"textDecoration": "none"
},
"align": {
"horizontal": "center",
"vertical": "middle"
},
"animation": {
"preset": "fadeIn",
"style": "character"
}
},
"start": 0,
"length": 2.8,
"offset": {
"x": 0,
"y": 0.263
},
"position": "center",
"width": 400,
"height": 72
}
]
},
{
"clips": [
{
"asset": {
"type": "rich-text",
"text": "{{Title_1}}",
"font": {
"family": "Montserrat ExtraBold",
"size": 65,
"weight": 800,
"color": "#ffffff",
"opacity": 1
},
"style": {
"letterSpacing": 0,
"wordSpacing": 0,
"lineHeight": 1,
"textTransform": "none",
"textDecoration": "none"
},
"align": {
"horizontal": "center",
"vertical": "middle"
},
"animation": {
"preset": "fadeIn",
"style": "character"
}
},
"start": 0,
"length": 2.8,
"offset": {
"x": 0,
"y": 0.338
},
"position": "center",
"width": 500,
"height": 120
}
]
},
{
"clips": [
{
"asset": {
"type": "svg",
"src": "<svg viewBox=\"0 0 888 1704\" xmlns=\"http://www.w3.org/2000/svg\"><rect width=\"888\" height=\"1704\" fill=\"{{ S1_BACKGROUND_COLOR }}\" fill-opacity=\"0.36\" rx=\"100\" ry=\"100\"/></svg>"
},
"start": 0,
"length": 2.8,
"width": 888,
"height": 1704
}
]
},
{
"clips": [
{
"length": 2.8,
"asset": {
"type": "video",
"src": "{{ S4_VIDEO }}"
},
"start": 0,
"width": 1080,
"height": 1920,
"offset": {
"x": 0,
"y": 0
},
"fit": "contain"
}
]
}
]
},
"output": {
"format": "mp4",
"fps": 25,
"size": {
"width": 1080,
"height": 1920
},
"destinations": [
{
"provider": "shotstack"
}
]
},
"merge": [
{
"find": "Title_1",
"replace": "NEW YORK"
},
{
"find": "Title_2",
"replace": "is calling ...."
},
{
"find": "S1_BACKGROUND_COLOR",
"replace": "#000000"
},
{
"find": "Profile_Photos",
"replace": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/6a05e68b-828e-4add-9cca-a5b8cf309df6/source.jpg"
},
{
"find": "S1_VIDEO",
"replace": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/1f26ebf8-eaac-46ed-b950-c78c3a39575d/source.mp4"
},
{
"find": "S2_VIDEO",
"replace": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/84e48c52-008c-4caa-8604-01e7c7152543/source.mp4"
},
{
"find": "S3_VIDEO",
"replace": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/f4bfcff8-17e9-48cd-8351-eb44e0d6e91b/source.mp4"
},
{
"find": "S4_VIDEO",
"replace": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/ab292098-2ab0-4e8e-90de-4872d145be7c/source.mp4"
},
{
"find": "AUDIO_SRC",
"replace": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/6b8f936e-f340-4a1e-8b67-9e763a1c20b8/source.mp3"
},
{
"find": "Ringtone",
"replace": "https://templates.shotstack.io/event-promo-sales-template-urban-offer/0345d142-cebb-4677-b0c3-72b20b3281fe/source.mp3"
}
]
}Don't just announce your next promotion—make it an unmissable event that your customers feel compelled to answer. The "Urban Pulse" template is specifically designed to create a sense of urgency and excitement around your marketing campaigns. Inspired by the energy of a city that never sleeps, this template helps you launch flash sales, announce special discounts, or promote exclusive events with style and impact. This template is a ready-to-use solution that focuses entirely on promotion, not product listings. It is fully customizable, allowing you to seamlessly integrate your brand’s colors, logos, and messaging. Its user-friendly interface ensures you can set up a stunning promotional page in minutes, without needing any technical expertise. Use it to build anticipation, drive engagement, and ultimately boost your sales. Answer the call to success and make your next offer the one everyone is talking about.
No account needed until you render.
Render with your AI assistant
Add the Shotstack MCP server to your editor, then paste the prompt
| Output | MP4 |
|---|---|
| Size | 1080 × 1920 (9:16) |
| Length | 10.6s |
| Frame rate | 25 fps |
| Tracks / clips | 14 / 15 |
| Assets used | 2 audio, 2 image, 1 luma, 2 rich-text, 1 svg, 7 video |
| Soundtrack | no |
| Merge fields | 10 |
Send a merge array with your values for these fields:
| Field | Default value |
|---|---|
{{ Title_1 }} | NEW YORK |
{{ Title_2 }} | is calling .... |
{{ S1_BACKGROUND_COLOR }} | #000000 |
{{ Profile_Photos }} | https://templates.shotstack.io/event-promo-sales-template-urban-offer/6a05e68b-828e-4add-9cca-a5b8cf309df6/source.jpg |
{{ S1_VIDEO }} | https://templates.shotstack.io/event-promo-sales-template-urban-offer/1f26ebf8-eaac-46ed-b950-c78c3a39575d/source.mp4 |
{{ S2_VIDEO }} | https://templates.shotstack.io/event-promo-sales-template-urban-offer/84e48c52-008c-4caa-8604-01e7c7152543/source.mp4 |
{{ S3_VIDEO }} | https://templates.shotstack.io/event-promo-sales-template-urban-offer/f4bfcff8-17e9-48cd-8351-eb44e0d6e91b/source.mp4 |
{{ S4_VIDEO }} | https://templates.shotstack.io/event-promo-sales-template-urban-offer/ab292098-2ab0-4e8e-90de-4872d145be7c/source.mp4 |
{{ AUDIO_SRC }} | https://templates.shotstack.io/event-promo-sales-template-urban-offer/6b8f936e-f340-4a1e-8b67-9e763a1c20b8/source.mp3 |
{{ Ringtone }} | https://templates.shotstack.io/event-promo-sales-template-urban-offer/0345d142-cebb-4677-b0c3-72b20b3281fe/source.mp3 |
Save the JSON above as template.json, then render in the free sandbox:
# Save the JSON above as template.json, then:
curl -X POST https://api.shotstack.io/edit/stage/render \
-H "x-api-key: $SHOTSTACK_API_KEY" \
-H "Content-Type: application/json" \
-d @template.json
# Poll until status is "done", then download response.url
curl https://api.shotstack.io/edit/stage/render/RENDER_ID -H "x-api-key: $SHOTSTACK_API_KEY"import { readFileSync } from 'node:fs';
const headers = { 'x-api-key': process.env.SHOTSTACK_API_KEY, 'Content-Type': 'application/json' };
const edit = JSON.parse(readFileSync('template.json', 'utf8'));
const { response } = await fetch('https://api.shotstack.io/edit/stage/render', {
method: 'POST', headers, body: JSON.stringify(edit)
}).then((r) => r.json());
let render;
do {
await new Promise((r) => setTimeout(r, 3000));
render = (await fetch(`https://api.shotstack.io/edit/stage/render/${response.id}`, { headers }).then((r) => r.json())).response;
} while (!['done', 'failed'].includes(render.status));
console.log(render.status, render.url);import json, os, time, requests
headers = {"x-api-key": os.environ["SHOTSTACK_API_KEY"]}
with open("template.json") as f:
edit = json.load(f)
render_id = requests.post("https://api.shotstack.io/edit/stage/render", json=edit, headers=headers).json()["response"]["id"]
while True:
render = requests.get(f"https://api.shotstack.io/edit/stage/render/{render_id}", headers=headers).json()["response"]
if render["status"] in ("done", "failed"):
break
time.sleep(3)
print(render["status"], render.get("url"))npm install -g @shotstack/cli
export SHOTSTACK_API_KEY=your_sandbox_key
shotstack validate template.json # offline schema check, free
shotstack render template.json --env stage --watchSandbox renders are free and watermarked. Production: the v1 endpoint and key. SDKs
Loop over your content calendar and keep the feed full without an editor.
Paste into Claude, ChatGPT or Cursor — your AI assistant builds the workflow around your data.
Node.js, one render per CSV row, wired to this template's 10 merge fields. Setup steps in the header.
Guides: Bulk-create from a CSV · Webhooks · Templates endpoint · Render your first video
AI assistants: Markdown () · · · CLI skill: SKILL.md () · MCP server
Use the 10 merge fields listed above. Send a merge array with your own values for each field and the API swaps them in at render time, so one template can produce thousands of unique videos.
Yes. It renders vertical 1080×1920 (9:16), the format those platforms expect. Change output.size or output.aspectRatio in the JSON if you also need a square or landscape cut.
Yes. Replace the video asset's src with a public URL of your file (MP4 works best). Use trim and length on the clip to pick the part you want, and the template's effects apply to your footage.
Edit the text on each rich-text asset in the JSON. Fonts come from the timeline fonts list or the asset's font family; add your own font file URL to timeline.fonts to use a brand typeface.