Call AI by CodeZero Prompt Engineering
Stop wrestling with prompts. Access 100,000+ expert wrappers as reliable APIs. Send task data—or send nothing—to generate a perfect template instantly.
Powered by industry-leading models
100K+
Pre-built Wrappers
14K+
Unique Use Cases
100+
Supported Languages
Get Results in 3 Simple Steps
From idea to integration in minutes.
Discover
Search our library of 100,000+ wrappers for any task—from 'cold email' to 'SQL generation'.
Integrate
Copy the wrapper code ID and use our unified API. Pass data if you have it, or send nothing.
Execute
Get perfectly structured, expert-level JSON output instantly. No hallucination, no fuss.
Zero Input?
Zero Problem.
Wrappers don't even need data to start. Select a task, send an empty request, and get a perfect, expert-level template instantly.
// 1. Install SDK
// npm install zywrap
import Zywrap from 'zywrap';
const zywrap = new Zywrap('YOUR_API_KEY');
// 2. Execute Wrapper (ZERO Input)
const response = await zywrap.execute({
wrapperCodes: ['marketing_copywriting_cold_out_ema_b2b'],
// No prompt/inputs needed!
model: 'openai-gpt-4o'
});
console.log(response.data);Loved by Developers
Don't just take our word for it.
"Zywrap completely removed our need for a dedicated prompt engineer. The API returns perfect JSON every single time."
Sarah Jenkins
CTO @ DataFlow
"The BYOK feature is a game-changer. We use our own enterprise OpenAI keys and simply rely on Zywrap for the heavy lifting."
Marcus Thorne
Lead Developer @ ScaleIt
"Integrated into our Next.js app in exactly 10 minutes. The SDK is beautifully written and incredibly intuitive."
Elena Rodriguez
Indie Hacker
Built for Scale
Everything you need to build production-grade AI applications.
Built-in Prompt Expertise
Every wrapper contains optimized prompts, role instructions, and formatting rules.
Zero-Input Generation
Need a starting point? Call a wrapper with no input. We'll generate a high-quality template automatically.
Developer SDK
Integrate and discover wrappers programmatically with our official SDKs.
Bring Your Own Key (BYOK)
Use your own provider keys to reduce costs and gain full control over your model access.
Dynamic Overrides
Customize any wrapper on the fly for tone, style, complexity, and more.
Usage Analytics
Track your token consumption and API usage with a detailed dashboard.
Frequently
Asked Questions
Everything you need to know about the product, billing, and integrating the API.
Have a different question?
Our support team is here to help you get integrated and shipping faster.
Contact SupportAn AI template (which we internally call a 'wrapper') is a pre-configured AI task. It contains optimized prompts, role instructions, and strict JSON formatting rules. Instead of writing prompts from scratch, you just call the wrapper via our API and pass your data.
Yes! Our Bring Your Own Key (BYOK) feature allows you to securely attach your own provider keys. You only pay Zywrap a tiny fraction of a cent per request for the routing and prompt execution.
Absolutely. Every new account comes with 10,000 free credits to test our API, wrappers, and playground without adding a credit card.
Our wrappers use rigid JSON schemas and temperature controls specific to the use case. By enforcing strict formatting rules at the API level, we guarantee the output matches your expected data structure.
Have a different question?
Contact Support