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Getting Started

Quick StartAuthentication

Endpoints

Generate FiguresVectorizeEnhanceConvertCredits

Reference

Use with AI AgentsErrorsChangelog
X (Twitter)

Changelog

API version history

2026-07 — v1 launch

Initial public release of the PatentFig AI API:

  • POST /v1/figures — patent figure generation from a prompt (PNG or SVG output, optional reference images and numeric callouts)
  • POST /v1/vectorize — raster → SVG / DXF / vector PDF, with line-art redraw and faithful-trace engines
  • POST /v1/enhance — AI super-resolution upscaling (2× / 4×) with DPI metadata stamping
  • POST /v1/convert — filing-ready raster export (PNG / TIFF / PDF at 300 / 600 DPI presets)
  • GET /v1/credits — balance lookup
  • API keys with per-key rate limiting (60 requests/minute), managed at Settings → API Keys
  • OpenAPI specification

Table of Contents

2026-07 — v1 launch