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Inkspan
About Inkspan
Inkspan provides a REST API designed for developers and AI agents to generate, manipulate, extract, translate, and transform documents through a single, clean interface. The service enables users to convert HTML templates, Markdown, or raw HTML into pixel-perfect PDFs while supporting dynamic template variables for customization. Document manipulation capabilities include merging, splitting, compressing, watermarking, rasterizing, and filling forms, allowing for comprehensive document workflows. Text and table extraction returns structured JSON data with confidence scores, ensuring reliable data retrieval from PDFs and other documents. Additionally, Inkspan supports document translation into any language using LLM-powered models, broadening its utility for multilingual applications. The API is language-agnostic, with SDK examples provided in cURL, Python, and Node.js to facilitate quick integration. Users can authenticate via API keys, test endpoints directly, and scale usage based on their needs without requiring sales calls or maintaining infrastructure. The platform emphasizes simplicity, offering a free tier for initial testing and usage-based pricing for scaling applications.
Key features
- PDF generation from HTML, templates, or Markdown
- Document merging, splitting, and compression
- Watermarking and rasterization
- Form filling capabilities
- Text and table extraction to JSON
- LLM-powered document translation
- Confidence scoring for extracted content
- REST API with SDKs for cURL, Python, and Node.js
Use cases
- Automating invoice generation from templates
- Extracting structured data from PDF reports
- Localizing documents into multiple languages
Pros
- Usage-based pricing with a free tier
- Supports multiple programming languages via SDKs
- No infrastructure maintenance required
- Single authenticated POST endpoint per operation
- Provides confidence scores for extracted data
Cons
- No offline or desktop application available
- Requires API key management
- Free tier limited to 100 documents per month
Frequently asked questions about Inkspan
What is Inkspan?
Inkspan is a REST API for document processing tasks such as generation, manipulation, extraction, and translation. It allows developers and AI agents to convert HTML, Markdown, or templates into PDFs, merge or split documents, extract text and tables, and translate documents into any language.
Who should use Inkspan?
Inkspan is designed for developers and AI agents who need to automate document workflows without maintaining infrastructure. It suits teams building applications that require PDF generation, document manipulation, or structured data extraction.
How does Inkspan pricing work?
Inkspan uses a usage-based pricing model, starting with a free tier that allows up to 100 documents per month. Users can scale their usage as needed without contracts or seat-based pricing.
What integrations does Inkspan support?
Inkspan provides SDK examples in cURL, Python, and Node.js, making it language-agnostic. Users can integrate the API into any programming environment that supports HTTP requests.
What are the limitations of Inkspan?
Inkspan does not support offline processing, and all operations require an active internet connection to the API. Additionally, the free tier has a monthly document limit.
How do I get started with Inkspan?
To get started, create a free API key from the Inkspan dashboard, then follow the quickstart guide to make authenticated POST requests to the endpoints. The API key is shown once and must be included in the X-API-Key header.