MarqalMARQAL
v2 model — public beta

The content API
for modern teams.

Generate on-brand posts for LinkedIn, X, Threads and Instagram from a single endpoint. Ship a content engine in an afternoon — not a quarter.

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POST /v1/generate
// Using the native fetch API — no SDK install required.const res = await fetch("https://api.marqal.com/v1/generate", {  method: "POST",  headers: {    Authorization: `Bearer ${process.env.MARQAL_KEY}`,    "Content-Type": "application/json",  },  body: JSON.stringify({    platform: "linkedin",    topic: "Launching v2 of our content API.",    variants: 3,  }),});const { variants } = await res.json();

Live demo

Try it. No account needed.

Pick a platform, drop in a topic, and watch Marqal generate three on-brand variations in seconds.

Demo uses sample outputs. Sign up to generate with the live model.

Generated content

Your variations will appear here. Pick a platform and click Generate.

Developer-first content infrastructure

1 API
for every surface
4
supported platforms
Streaming
responses (SSE)
REST
JSON over HTTPS
Use fromcURLJavaScript (fetch)Python (requests)Any HTTP client

Official SDKs coming soon.

Platform

An API designed for developer teams.

Low-latency generation

Built for real-time social workflows with streaming responses.

Every major surface

Outputs tuned to the conventions of each network you ship to.

Secure by default

Scoped keys, audit logs, and PII-aware request handling.

Aligned to your voice

Fine-tune to your brand tone with a handful of examples.

Capabilities

One API. Every surface.

Ad copy

High-converting ads for TikTok, Meta, and Google.

Viral hooks

Scroll-stopping openers optimized for engagement.

Email campaigns

Persuasive sequences for launches, sales, and retention.

Product copy

SEO-ready ecommerce copy designed for conversion.

Ship in an afternoon.

5,000 free credits. No credit card. Cancel anytime.

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