Fake Data Generator API

POST your schema. Get realistic dummy data. Any field, any structure.

POST https://fakeid-api.vercel.app/api/generate

How It Works

Step 1
Define Schema
POST a JSON schema with your desired fields
Step 2
AI Detects Types
Smart field detection generates realistic values
Step 3
Get Data
Receive structured fake data — ready for testing
Request Body
Response
Click "Generate →" to see results

API Documentation

Base URL
https://fakeid-api.vercel.app
Authentication
X-API-Key: your_key (header) or ?key=your_key (query) Get your free key below
POST /api/generate

Generate realistic fake data based on your JSON schema definition.

Request Headers

HeaderValueRequiredDescription
Content-Type application/json yes JSON request body
X-API-Key your_key yes Your API key

Request Body (JSON)

FieldTypeRequiredDescription
count number no Number of items to generate. Default: 1, max 100
locale string no Data locale: "id" or "en". Default: id
schema object yes JSON structure defining your data shape
response.status number no Custom HTTP status code. Default: 200
response.delay number no Response delay in ms. Default: 0, max 5000
response.headers object no Custom response headers
response.size string no Target response size: "500b", "10kb", "2mb"

Response (200 — Success)

{
  "data": [
    {
      "nama": "Budi Santoso",
      "email": "budi@gmail.com"
    }
  ]
}

Error Responses

// 400 — Bad Request
{ "error": "schema is required" }

// 401 — Unauthorized
{ "error": "Invalid API key" }

// 429 — Rate Limited
{ "error": "Daily limit reached. Upgrade your plan." }

Get API Key

Get a free API key for 6 requests/day. No credit card required.

Usage

  • Add header: X-API-Key: your_key
  • Or query param: ?key=your_key

Limits

  • Playground (no key): 3 req/day
  • Free tier (with key): 6 req/day
  • Paid plans: coming soon

Pricing

Start free. Pay only when you need more.

Free
$0
  • 6 requests/day
  • 10 items per request
Starter
🚀 Launch Price
$19$9/mo
  • 200 requests/day
  • 50 items per request
  • AI detection
Pro
🚀 Launch Price
$59$29/mo
  • 1,000 requests/day
  • 100 items per request
  • Seed support
Business
🚀 Launch Price
$149$79/mo
  • 5,000 requests/day
  • All locales
  • Priority support
Pay as You Go

No monthly commitment. Pay only for what you use. All features included.