Crypto Price Alert
A dark, fast vertical alert card for one crypto asset and one price move, fired when a threshold is crossed: the asset, the percentage move in crypto gold, the timeframe, the price now against where it started, and a call to action. 15 seconds, 9:16 (1080x1920). Dynamic fields: asset_symbol, asset_name, move_pct (sign included), timeframe, price_now, price_from, alert_time, source_name and cta_line. Reads the same for a 3% move or a 40% drop, up or down.
- Aspect ratio
- 9:16 · Vertical
- Duration
- ~15s
- Category
- Social Media
Try it with your own copy
Edit a field and the frame re-renders in your browser. No account, no credits - previews are free because they cost a browser paint, not a render.
What you can customize
This template exposes 9 dynamic fields you can swap per video - edit them in the editor or pass them to the API to batch-render variations at scale. The monospace name is the exact key to send in replacements.
Alert Time
textalert_time06 OCT · 03:14 UTC
~47 characters max · 1 line
Asset Symbol
textasset_symbolBTC
~7 characters max · 1 line
Asset Name
textasset_nameBitcoin
~29 characters max · 1 line
Source Name
textsource_nameHALYARD ALERTS
~75 characters max · 1 line
Move Pct
textmove_pct+12.4%
~10 characters max · 1 line
Timeframe
texttimeframein the last hour
~30 characters max · 1 line
Price Now
textprice_now$67,412.80
~15 characters max · 1 line
Price From
textprice_from$59,980.10
~23 characters max · 1 line
Cta Line
textcta_lineFull chart in the channel
~43 characters max · 1 line
Render it from the API
Copy either call below. Both already carry this template's ID and its real variable keys - swap the values for your own.
1. Preview it — free
Same body as a render. Costs no credits, creates no job. Returns a public URL that plays the video in a browser, plus a list of problems with your payload — a mistyped key is otherwise ignored in silence.
curl -X POST https://renderly.video/api/v1/previews \
-H "Authorization: Bearer $RENDERLY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"templateId": "crypto-price-alert",
"replacements": {
"alert_time": "06 OCT · 03:14 UTC",
"asset_symbol": "BTC",
"asset_name": "Bitcoin",
"source_name": "HALYARD ALERTS",
"move_pct": "+12.4%",
"timeframe": "in the last hour"
}
}'2. Render it
Change one word in the URL. Keep templateId — it is what links your call to this template, so later improvements reach you automatically.
curl -X POST https://renderly.video/api/v1/renders \
-H "Authorization: Bearer $RENDERLY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"templateId": "crypto-price-alert",
"replacements": {
"alert_time": "06 OCT · 03:14 UTC",
"asset_symbol": "BTC",
"asset_name": "Bitcoin",
"source_name": "HALYARD ALERTS",
"move_pct": "+12.4%",
"timeframe": "in the last hour"
}
}'The body above shows 6 of 9 variables. Send any subset — every key you leave out renders its authored default. Read the full contract, with character limits, from GET /api/v1/templates/crypto-price-alert/variables. See the previewing guide, the rendering guide, or the OpenAPI spec.
Frequently asked questions
How do I customize the Crypto Price Alert template?
Open the template in the Renderly editor and replace its 9 customizable fields (such as Alert Time) with your own text, images, or video. Every change previews instantly before you render.
How much does it cost to render this template?
Rendering is credit-based - 1 credit equals 1 minute of 1080p video. You only pay when you export, and credits never expire on the pay-as-you-go plan.
Can I generate this video at scale via the API?
Yes. POST this template's ID and a replacements object to /api/v1/renders - one call per row of data, 9 fields swappable per video. Send the same body to /api/v1/previews first to check it for free. No-code integrations like Zapier work the same way.
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