Guides
Step-by-step guides for common Blueink integration scenarios. Each guide includes working code examples in multiple languages.
Start with the Introduction and Authentication pages, then come back here.
📄️ Overview
Step-by-step guides for common Blueink eSignature API integration scenarios
📄️ Send an Envelope with an Uploaded PDF File
Complete guide for uploading a PDF file and sending it as an envelope using BlueInk API v2
📄️ Send an Envelope with Templates
Complete guide for creating envelopes using document templates and envelope templates with BlueInk API v2
📄️ Implement Embedded Signing
Complete guide for creating envelopes with embedded signing and generating iframe URLs using Blueink API v2
📄️ Generate PDFs from HTML
Convert HTML to a PDF and send it for electronic signature in one Blueink API call. Auto-detect signature, initial, date, and form fields from your HTML.
📄️ Auto Field Placement
Place fields automatically based on strings in PDF
📄️ Creating Checkbox Groups
Learn how to group multiple checkboxes together and apply validation rules like minimum and maximum selection.
📄️ Zapier Integration
Learn how to connect Blueink with over 5,000 apps using Zapier to automate your eSignature workflows.
📄️ Use the Blueink MCP Server
Connect the Blueink MCP server to popular AI clients like Claude Code, Cursor, Windsurf, and VS Code
Need Help?
- FAQ — common questions answered
- API Reference — full endpoint and schema documentation
- SDK Examples — additional code samples