gPdf API Documentation

High-performance PDF generation API with PDF/A archival and PDF/UA accessibility standards.

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🚀 Quick Start

Document	Description
API Console	Run requests and preview PDF in the browser
Quick Examples	Copy-ready JSON and curl examples
📋 JSON Schema (Complete)	Full field reference - all request parameters

10-second start

curl -X POST "https://gpdf.example.com/api/v1/render" \
  -H "Authorization: Bearer <token>" \
  -H "Content-Type: application/json" \
  --data-binary '{
    "pages": [
      {
        "size": "label_100_150",
        "elements": [
          { "type": "text", "x": 10, "y": 18, "content": "Hello gPdf" }
        ]
      }
    ]
  }' \
  --output quickstart.pdf

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📖 API Reference

Document	Description
API Introduction	Endpoint overview & request format
Schema Reference	Data structure quick reference
PDF Profiles	Compliance levels (PDF/A-1b, UA-1, etc.)
Metadata & Validation	Document properties & validation rules

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⚠️ Error Codes

Code	Description
API-001	Invalid JSON payload
API-002	Validation failure
API-101	Missing or malformed Authorization header
API-102	Authentication failed
API-501	PDF rendering failure
API-900	Internal system error