Question: Is there an API that allows me to create custom PDF templates with dynamic data from my app?

If you're looking for an API to create custom PDF templates with dynamic data from your app, PDFMonkey is an excellent choice. This platform allows developers to manage templates, add dynamic data, and generate PDFs through a REST API. It features real-time PDF preview, easy chart integration, and supports external tools like Tailwind CSS and QR Code generators. PDFMonkey also emphasizes data security with encrypted storage and secured connections.

Another great option is PDF Hippo, which focuses on converting Excel files (XLS and XLSX) into customizable PDFs. It offers dynamic data mapping, infinite customizability, and complete data privacy. The API is designed for minimal complexity and seamless integration with business tools like Excel, with plans to integrate with Notion, Airtable, and Monday.

For a broader range of document automation features, consider Document Automation Hub. This platform provides APIs for form creation, document generation, electronic signatures, and PDF editing. It includes features like adaptive forms, document workflows, and legally-binding electronic signatures, making it suitable for various use cases, including patient onboarding and document workflows.

If your focus is on data capture and electronic signatures, Anvil might be the right fit. It offers PDF generation with data from webforms, APIs, or HTML, and electronic signatures with customizable CSS styling. Anvil also includes a full API and Zapier integrations for easy integration into your products.