Developers

Writing checks from your code

A REST API and an official MCP server on the same engine behind the Silvertext app. One request checks a draft for plagiarism, grammar, citations, and AI content, and returns the same structured report the app produces.

Get an API Key Read the Docs

const res = await fetch('https://api.silvertext.com/v1/checks', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer ' + process.env.SILVERTEXT_API_KEY,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    text: 'Your document text…',
    options: { plagiarism: true, grammarSpelling: true,
               citations: true, aiContent: true, style: true },
  }),
});
const { id } = await res.json();

Give Your Agent the Full Check

The MCP server plugs Silvertext into Claude, ChatGPT, Gemini, Cursor, and any MCP-compatible agent as callable tools: submit a draft, get plagiarism, grammar, citation, and AI-content scores, and read your credit balance.

MCP Server Setup

Build Checks into Your Product

Submit text or files and get back a structured report: plagiarism matches with sources, grammar fixes, citation issues, and an AI-content score. Choose a bare score or the full annotated document per request.

API reference

Gate Publishing Pipelines

Batch-check a content library or wire an originality gate into your CMS, Zapier or n8n flow. It uses the same credits as your plan, with no separate API pricing to learn.

Get your API key

Tell us what you’re building and where to send your key. Access is opening in waves, and your use case helps us slot you in.

Already using Silvertext? Skim the reference or request a key from Account → API inside the app with one click.

What a key unlocks

Plagiarism, grammar, citations, and AI content in one request
The same structured report the Silvertext app produces
One key for the REST API and the MCP server
Credits from your plan, no separate API pricing