·4 min read
Generate PDFs with CrewAI Agents and DocAPI
Add PDF generation to your CrewAI crews with one tool. Agents write HTML, DocAPI converts it — no Puppeteer, no infrastructure.
Blog
Tips, tutorials, and updates about PDF generation and our API.
·4 min read
Generate PDF Reports from LangChain Agents with DocAPI
LangChain agents can research and write. They can't produce PDFs without a human in the loop — unless you give them the right tool. Here's how to wire DocAPI into a LangChain agent.
·6 min read
DocAPI vs WeasyPrint: Python PDF Generation Compared
WeasyPrint is the best Python-native PDF library. But it has real limitations around CSS support, fonts, and deployment. Here's when a Python developer should reach for an API instead.
·9 min read
How to Generate PDFs in n8n, Make, and Zapier
Step-by-step guide to adding PDF generation to your no-code and low-code automation workflows using n8n, Make (formerly Integromat), and Zapier with the DocAPI PDF API.
·5 min read
DocAPI vs wkhtmltopdf: API vs Self-Hosted PDF Generation
wkhtmltopdf is free but comes with real operational costs — outdated WebKit, Docker complexity, memory leaks, and no async support. Here's when the API makes more sense.
·7 min read
How to Use the DocAPI Agent Skill
A step-by-step guide to installing the DocAPI skill for AI agents. Works with 43+ agents including Claude Code, GPT, Gemini, and Cursor. Generate PDFs, capture screenshots, and manage USDC credits — no integration code required.
·5 min read
From Registration to Production in One API Call
The agent registers, gets a key, funds a wallet, wires up the topup loop, and ships. The whole flow takes under a minute. Here's exactly what happens.
·6 min read
What Makes an API Agent-Friendly? A Checklist
A practical checklist for API designers — and a scoring tool for agents evaluating which PDF API to integrate. Most APIs fail more than half of these.
·5 min read
Building a Service That Funds Itself: A Step-by-Step Guide
A hands-on walkthrough: register with DocAPI, implement the X-Credits-Remaining topup loop, fund a payment wallet with Coinbase AgentKit. Zero human intervention in production.
·6 min read
Give Your AI Agent PDF Generation in 5 Minutes
How to add PDF generation to an AI agent using the DocAPI tool. Works with LangChain, the Vercel AI SDK, Claude tool use, and any framework that supports function calling.
·8 min read
Autonomous Invoice Generation: An Agent That Bills Itself
Build an AI agent that generates and sends invoices autonomously. Covers self-registration, credit management, invoice templating, and email delivery without human intervention.
·7 min read
Batch PDF Generation: Generating Hundreds of PDFs at Scale
How to generate PDFs in bulk at scale. Covers concurrency control, progress tracking, S3 storage, queue-based processing, and error handling for large payroll and report runs.
·5 min read
DocAPI vs html-pdf: Why Node.js PDF Libraries Fall Short
A practical comparison of html-pdf, puppeteer-pdf, and DocAPI for Node.js PDF generation. Why PhantomJS-based libraries fail and what to use instead.
·6 min read
Generate Certificates and Diplomas with HTML and CSS
How to generate professional certificates and diplomas from HTML templates. Covers landscape layout, custom fonts, decorative borders, and dynamic data.
·7 min read
Generate Pay Stubs and Payroll Documents with HTML
How to generate professional pay stubs and payroll PDFs from HTML templates. Covers earnings, deductions, YTD totals, and multi-employee payroll runs.
·6 min read
Generate PDFs in Next.js with Server Actions and Route Handlers
How to generate PDFs in Next.js 14+ using Server Actions and Route Handlers. Covers invoices, reports, and download flows with the App Router.
·5 min read
How AI Agents Pay for APIs (Without a Credit Card)
Agents have crypto wallets, not credit cards. Here's why USDC on Base is the natural billing primitive for autonomous software — and how to design an API around it.
·6 min read
PDF Generation in Serverless Functions (Vercel, AWS Lambda, Cloudflare Workers)
Headless Chrome doesn't run in serverless environments. Here's how to generate PDFs from Vercel Edge Functions, AWS Lambda, and Cloudflare Workers using a PDF API instead.
·6 min read
PHP PDF Generation: DocAPI vs mPDF vs FPDF vs Dompdf
A practical comparison of PHP PDF generation options: mPDF, FPDF, Dompdf, and DocAPI. When to use each and how to get started.
·6 min read
DocAPI vs APIFlash: Screenshot API Comparison (2026)
Compare DocAPI and APIFlash for screenshot and PDF generation. Pricing, features, PDF support, agent-friendly billing, and which API is right for your project.
·7 min read
Generate PDFs in Django: Invoice, Report, and Certificate Examples
A complete guide to generating PDF files in Django using the DocAPI Python SDK. Covers invoices, reports, dynamic templates, and serving PDFs in HTTP responses.
·7 min read
HTML to PDF in Python: The Complete Guide (2026)
Convert HTML to PDF in Python using docapi-sdk — zero dependencies, works with Django and Flask. Includes code examples for invoices, reports, and bulk generation.
·5 min read
The 402 Problem: Why Your API Should Never Return It
A 402 means your software just stopped working at 3am. Here's why agentic services should make 402 structurally impossible — and how to build that.
·5 min read
Why Every API Will Be Agentic-First by 2027
APIs were designed for humans. Agents are now the dominant consumer. Here's why the entire design philosophy needs to flip — and what agentic-first actually means in practice.
·3 min read
DocAPI Now Has an MCP Server
Connect Claude Desktop or Cursor to DocAPI in 30 seconds. Generate PDFs and screenshots directly from your AI assistant — no code, no API calls to write manually.
·7 min read
DocAPI Resume Builder vs StandOut CV: Free Resume Tool Comparison
Compare DocAPI's free resume builder with StandOut CV. Features, pricing, and which tool is right for your job search.
·7 min read
Build a Professional Resume in Minutes (Free Tool)
Create a polished PDF resume with our free online resume builder. No signup required, live preview, and instant download. Perfect for job seekers.
·7 min read
Build vs Buy: PDF Generation Cost Analysis
A detailed breakdown of the true costs of self-hosting PDF generation vs using an API. Calculate infrastructure, engineering time, and hidden expenses.
·4 min read
DocAPI vs Bannerbear: Which is Better for OG Image Generation?
A detailed comparison of DocAPI and Bannerbear for generating Open Graph images and screenshots. Learn which tool fits your use case.
·5 min read
DocAPI vs PDFShift: HTML to PDF API Comparison
Compare DocAPI and PDFShift for HTML to PDF conversion. Pricing, features, and which API is right for your project.
·6 min read
DocAPI vs Puppeteer: Which Should You Use for PDF Generation?
A practical comparison of DocAPI and Puppeteer for generating PDFs. Learn when to use a managed API vs self-hosted solution.
·7 min read
How to Create Professional Invoices for Your Business (Free Tool)
Step-by-step guide to creating professional PDF invoices using our free online invoice generator. No signup required, download instantly.
·9 min read
Generate Shipping Labels with DocAPI
Learn how to create professional shipping labels with barcodes, addresses, and carrier information using DocAPI. Includes templates and code examples.
·3 min read
How to Generate OG Images from Any Website (Free Tool)
Learn how to create Open Graph images for social media previews using our free OG Image Generator. No signup required.
·8 min read
Optimizing PDF File Size Without Losing Quality
Practical techniques to reduce PDF file size while maintaining visual quality. Learn about image optimization, font subsetting, and efficient HTML practices.
·8 min read
Generate PDF Reports from React Components
Learn how to convert your React components to professional PDF reports using DocAPI. Includes code examples for dashboards, charts, and data tables.
·7 min read
How to Generate Invoices with DocAPI
A complete guide to generating professional PDF invoices using DocAPI. Includes code examples, templates, and best practices.
·7 min read
DocAPI vs PDFShift vs PDF.co: Which PDF API Should You Choose?
An honest comparison of popular PDF APIs. Features, pricing, and which one fits your use case.
·6 min read
DocAPI vs ScreenshotOne: Which API Should You Choose?
A fair comparison between DocAPI and ScreenshotOne. Learn when to use each API for your PDF and screenshot needs.
·3 min read
How to Generate PDFs in Node.js
Learn how to convert HTML to PDF using our simple API with Node.js, including code examples and best practices.
·4 min read
10 Real-World Use Cases for PDF APIs
Discover how developers use PDF APIs to automate invoices, reports, contracts, and more. Learn which use case fits your project.
·6 min read
PDF vs Screenshot API: Which One Do You Need?
Understand the difference between PDF and Screenshot APIs, when to use each, and how to choose the right one for your project.
·3 min read
The Complete Guide to HTML to PDF APIs
Everything you need to know about converting HTML to PDF using APIs, including comparisons, use cases, and implementation tips.