🔌 Developer Tools

API Payload Examples

Free, ready-to-use API payload samples in JSON, XML, and form-data formats. Copy-paste directly into Postman, curl, or your test scripts. Built for developers testing REST APIs, webhooks, and integrations.

Payload Categories

🔗

REST API Payloads

Standard JSON payloads for CRUD operations on users, products, orders

JSON

🪝

Webhook Payloads

Event payloads from Stripe, GitHub, Slack, and custom webhooks

JSON

📡

GraphQL Queries

Sample queries, mutations, and subscriptions with variables

JSON

📋

XML/SOAP

SOAP envelope samples, XML-RPC payloads, and RSS feeds

XML

📝

Form Data

Multipart form-data and URL-encoded payloads for file uploads

form-data

⚠️

Error Responses

Standard error payloads: 400, 401, 403, 404, 500 with details

JSON

Coming soon: Downloadable payload collections are being prepared. Check back soon or explore our JSON & CSV Dummy Data for structured datasets.

Quick Examples

POST /api/users – Create User

{
  "name": "John Doe",
  "email": "[email protected]",
  "role": "developer",
  "age": 28,
  "preferences": {
    "theme": "dark",
    "notifications": true
  }
}

Stripe Webhook – Payment Success

{
  "type": "payment_intent.succeeded",
  "data": {
    "object": {
      "id": "pi_3MtwBwLkdIwHu7ix28a3tqPa",
      "amount": 2000,
      "currency": "usd",
      "status": "succeeded"
    }
  }
}

Explore More

All Files JSON & CSV Data Documents

Bảng Size phù hợp cho từng mục đích

Hỗ trợ chọn size phù hợp cho các kịch bản test thực tế.

File Size	Best For	Typical Testing Scenarios
1MB - 10MB	Basic Form Uploads	Profile avatars, email attachment limits, basic validation, generic document processing.
50MB - 100MB	Standard API Limits	Nginx `client_max_body_size` testing, API payload limits, WebHook timeouts.
500MB - 1GB	Bandwidth & Streaming	Video streaming buffering tests, chunked resumable upload flows, CDN origin pull tests.
5GB - 10GB	Stress Testing	Large object storage validation (S3), network stability, ISP throttling detection, disk I/O.