187K Game Assets.
One API Call.
Semantic search across sprites, tilesets, SFX, 3D models, and fonts — ready to drop into your game. No more hunting asset packs for hours.
50 free credits on signup — no credit card required
Simple by design
One request. Ranked semantic results. Works with any language.
curl https://api.cortex.dev/v1/assets/search \
-H "Authorization: Bearer $CORTEX_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"query": "pixel art sword glowing blue",
"types": ["image"],
"limit": 5
}'{
"assets": [
{
"id": "ast_7xKpQ2mNvL",
"title": "Glowing Blue Pixel Sword",
"type": "image",
"score": 0.964,
"thumbnail_url": "https://cdn.cortex.dev/thumb/ast_7xKpQ2mNvL.webp",
"tags": ["pixel-art", "weapon", "sword", "glow", "blue"],
"dimensions": { "width": 64, "height": 64 },
"credits": 5
},
{
"id": "ast_3rMjF9tYcX",
"title": "Ice Crystal Blade",
"type": "image",
"score": 0.921,
"thumbnail_url": "https://cdn.cortex.dev/thumb/ast_3rMjF9tYcX.webp",
"tags": ["pixel-art", "weapon", "sword", "ice"],
"dimensions": { "width": 64, "height": 64 },
"credits": 5
}
],
"total": 312,
"query_ms": 68
}Every asset type covered
One index, four categories, millions of possible queries.
Images
Sprites, tilesets, backgrounds, icons, and UI sheets. Pixel art, vector, hand-drawn — all indexed.
Audio
Sound effects, background music, ambience loops, and voice clips. WAV and MP3 ready-to-use.
3D Models
GLB props, characters, and environment pieces. Low-poly and high-detail, game-engine ready.
Fonts
Pixel fonts, display typefaces, handwritten styles. Licensed for commercial game projects.
How it works
Three steps from query to game-ready asset.
Search
Send a natural-language query to the API. Semantic search across 187K assets returns ranked results — no keyword matching required. Search is completely free, unlimited.
Free · Unlimited · < 80ms median latency
Preview
Every result includes a watermarked thumbnail URL and, for audio, a 30-second preview clip. Browse at zero cost until you find exactly the right asset.
Thumbnails & clips always free
Download
Spend 5 credits to unlock a full-quality, license-cleared download URL for an asset. Credits are deposited once and never expire.
5 credits per asset · Credits never expire
Simple pricing
Credits never expire. 5 credits per asset download. Search is always free.
Starter
100 credits
- ✓100 credits (20 assets)
- ✓Unlimited searches
- ✓All asset categories
- ✓Commercial license
- ✓API key on signup
Builder
500 credits
- ✓500 credits (100 assets)
- ✓Unlimited searches
- ✓All asset categories
- ✓Commercial license
- ✓Priority support
Studio
2,000 credits
- ✓2,000 credits (400 assets)
- ✓Unlimited searches
- ✓All asset categories
- ✓Commercial license
- ✓Priority support + SLA
All plans include 50 free credits on signup. Need more? See all options →
Start building with 50 free credits
Instant access. No credit card. 50 free credits let you download 10 assets and run unlimited searches.
Create your free account →