# Paubox API Docs

## Docs

- [Authentication](https://docs.paubox.com/cli/authentication.md): Store and manage Paubox API credentials with the CLI.
- [Commands](https://docs.paubox.com/cli/commands.md): Full reference for all Paubox CLI commands and global options.
- [Paubox CLI](https://docs.paubox.com/cli/index.md): Send HIPAA-compliant email and drive Paubox Forms from the terminal or CI pipelines using the Paubox CLI.
- [Installation](https://docs.paubox.com/cli/installation.md): Install the Paubox CLI on macOS, Windows, or Linux.
- [Quickstart](https://docs.paubox.com/cli/quickstart.md): Install the Paubox CLI, authenticate, and send your first email in under five minutes.
- [Authentication](https://docs.paubox.com/csharp-sdk/authentication.md): Configure your Paubox API credentials for the C# SDK.
- [Email client](https://docs.paubox.com/csharp-sdk/email-client.md): Full reference for the Paubox C# SDK Email API client: sending messages, bulk sending, delivery tracking, dynamic templates, and error handling.
- [Forms client](https://docs.paubox.com/csharp-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the C# SDK.
- [Paubox C# SDK](https://docs.paubox.com/csharp-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from .NET applications using the official Paubox C# SDK.
- [Quickstart](https://docs.paubox.com/csharp-sdk/quickstart.md): Add the Paubox C# SDK and send your first HIPAA-compliant email in minutes.
- [General information](https://docs.paubox.com/email-api.md): Base URL, authentication, date formats, and response codes for the Paubox Email API.
- [Authentication](https://docs.paubox.com/email-api/authentication.md): How to obtain and pass credentials to the Paubox Email API.
- [Send bulk messages](https://docs.paubox.com/email-api/bulk-messages.md): Sends multiple messages in one request. Paubox recommends batches of 50 or fewer. Source tracking IDs are returned in the same order as the messages array.
- [List dynamic templates](https://docs.paubox.com/email-api/dynamic-templates.md): Retrieve all dynamic templates for your organization
- [Dynamic templates](https://docs.paubox.com/email-api/dynamic-templates-guide.md): Create reusable Handlebars email templates and send personalized messages through the Paubox Email API.
- [Create a dynamic template](https://docs.paubox.com/email-api/dynamic-templates/create.md): Upload a new Handlebars template for dynamic content generation
- [Delete a dynamic template](https://docs.paubox.com/email-api/dynamic-templates/delete.md): Delete a specific dynamic template by ID
- [Get a dynamic template](https://docs.paubox.com/email-api/dynamic-templates/get.md): Retrieve a specific dynamic template by ID
- [Update a dynamic template](https://docs.paubox.com/email-api/dynamic-templates/update.md): Update an existing Handlebars template
- [Errors](https://docs.paubox.com/email-api/errors.md): HTTP error codes returned by the Paubox Email API, with common causes and fixes.
- [Limits and overage rates](https://docs.paubox.com/email-api/limits.md): Sending limits, rate limits, and overage pricing for the Paubox Email API.
- [Get message receipt](https://docs.paubox.com/email-api/message-receipt.md): Retrieve delivery status, open tracking, and click tracking information for a sent message
- [Send a message](https://docs.paubox.com/email-api/messages.md)
- [Migrate from Mailgun](https://docs.paubox.com/email-api/migrate-from-mailgun.md): Switch from Mailgun to the Paubox Email API for HIPAA-compliant transactional email.
- [Migrate from Postmark](https://docs.paubox.com/email-api/migrate-from-postmark.md): Switch from Postmark to the Paubox Email API for HIPAA-compliant transactional email.
- [Migrate from Resend](https://docs.paubox.com/email-api/migrate-from-resend.md): Switch from Resend to the Paubox Email API for HIPAA-compliant transactional email.
- [Migrate from SendGrid](https://docs.paubox.com/email-api/migrate-from-sendgrid.md): Switch from SendGrid v3 to the Paubox Email API for HIPAA-compliant transactional email.
- [Migrate from Amazon SES](https://docs.paubox.com/email-api/migrate-from-ses.md): Switch from Amazon SES to the Paubox Email API for HIPAA-compliant transactional email.
- [Quickstart guide](https://docs.paubox.com/email-api/quickstart.md): In this Quickstart, send your first HIPAA compliant email via Paubox Email API in under 5 minutes.
- [SMTP API](https://docs.paubox.com/email-api/smtp.md)
- [Send a templated message](https://docs.paubox.com/email-api/templated-messages.md): Send an email using a dynamic template with variable substitution
- [Webhooks](https://docs.paubox.com/email-api/webhooks.md): Receive real-time delivery event notifications from the Paubox Email API.
- [Get form metadata](https://docs.paubox.com/forms/get-form.md): Returns the full form definition (HTML, JSON schema, CSS) for a given form. Called by the form embed before rendering a form to a respondent. No authentication required.
- [Paubox Forms API](https://docs.paubox.com/forms/index.md): Build, host, and process HIPAA compliant forms directly inside your application.
- [Submit a form response](https://docs.paubox.com/forms/submit-form.md): Submits a respondent's answers for a form. No authentication required. On success, the service stores the submission, increments the form's submission count, emails recipients (if configured), and returns 201 with no body.
- [Authentication](https://docs.paubox.com/go-sdk/authentication.md): Configure your Paubox API credentials for the Go SDK.
- [Email client](https://docs.paubox.com/go-sdk/email-client.md): Full reference for the Paubox Go SDK Email API client: sending messages, batch sending, delivery tracking, dynamic templates, and error handling.
- [Forms client](https://docs.paubox.com/go-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the Go SDK.
- [Paubox Go SDK](https://docs.paubox.com/go-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from Go applications using the official Paubox Go SDK.
- [Quickstart](https://docs.paubox.com/go-sdk/quickstart.md): Install the Paubox Go SDK and send your first HIPAA-compliant email in minutes.
- [Authentication](https://docs.paubox.com/java-sdk/authentication.md): Configure your Paubox API credentials for the Java SDK.
- [Email client](https://docs.paubox.com/java-sdk/email-client.md): Full reference for the Paubox Java SDK email client: building messages, sending email, tracking delivery, and error handling.
- [Forms client](https://docs.paubox.com/java-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the Java SDK.
- [Paubox Java SDK](https://docs.paubox.com/java-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from Java applications using the official Paubox Java SDK.
- [Quickstart](https://docs.paubox.com/java-sdk/quickstart.md): Add the Paubox Java SDK and send your first HIPAA-compliant email in minutes.
- [Overview](https://docs.paubox.com/marketing.md): Base URL, authentication, and conventions for the Paubox Marketing API.
- [Campaign sends table](https://docs.paubox.com/marketing/analytics/campaign-sends.md): Return json data information about campaigns sent
- [Campaign analytics](https://docs.paubox.com/marketing/analytics/campaigns.md): Return json data statistics about campaigns sent
- [Campaign deliveries table](https://docs.paubox.com/marketing/analytics/deliveries.md): Returns json data about campaign deliveries sent
- [Subscribers by tracking link](https://docs.paubox.com/marketing/analytics/subscribers-by-link.md): Returns json data about subscribers for a specific tracking link
- [Tracking links by unique link](https://docs.paubox.com/marketing/analytics/tracking-links.md): Returns json data about interactions with tracking links
- [List campaign mailings](https://docs.paubox.com/marketing/campaigns.md): Return json data about Paubox Marketing Campaign Emails
- [Schedule a campaign mailing](https://docs.paubox.com/marketing/campaigns/schedule.md): Schedules a new email campaign mailing with specified details for delivery at a future time
- [Send a campaign mailing](https://docs.paubox.com/marketing/campaigns/send.md): Send campaign email to recipients. The email message must be created within the Paubox Marketing web interface in order to use this to trigger a send.
- [List drip campaigns](https://docs.paubox.com/marketing/drip-campaigns.md): Return json data about Drip Campaigns
- [Get a drip campaign](https://docs.paubox.com/marketing/drip-campaigns/get.md): Returns json data about a drip campaign
- [Pause a drip campaign](https://docs.paubox.com/marketing/drip-campaigns/pause.md): Pauses a drip campaign
- [Start a drip campaign](https://docs.paubox.com/marketing/drip-campaigns/start.md): Starts a drip campaign
- [Update a drip campaign](https://docs.paubox.com/marketing/drip-campaigns/update.md): Updates drip campaign attributes
- [List subscription lists](https://docs.paubox.com/marketing/lists.md): Return json data about subscription lists
- [Create a subscription list](https://docs.paubox.com/marketing/lists/create.md): Creates a subscription list record
- [Delete a subscription list](https://docs.paubox.com/marketing/lists/delete.md): Deletes subscription list record.
- [Update a subscription list](https://docs.paubox.com/marketing/lists/update.md): Updates a subscription list record
- [Locating parameter values](https://docs.paubox.com/marketing/parameter-values.md): How to find parameter values like campaign_mailing_id, subscription_list_id, and campaign_mailing_send_id in the Paubox Marketing web dashboard.
- [List subscribers](https://docs.paubox.com/marketing/subscribers.md): Return json data about subscribers
- [Bulk create subscribers](https://docs.paubox.com/marketing/subscribers/bulk-create.md): Creates one or more subscriber records. Adds to subscription list if specified, otherwise adds to all contacts.
- [Bulk delete subscribers](https://docs.paubox.com/marketing/subscribers/bulk-delete.md): Deletes one or more subscriber records. Removes from subscription list if specified, otherwise removed from all contacts.
- [Create a subscriber](https://docs.paubox.com/marketing/subscribers/create.md): Creates a subscriber record. Adds record to subscription list if specified otherwise adds to all contacts.
- [Get a subscriber](https://docs.paubox.com/marketing/subscribers/get.md): Return json data about subscriber
- [Update a subscriber](https://docs.paubox.com/marketing/subscribers/update.md): Updates a subscriber record
- [List tracking links](https://docs.paubox.com/marketing/tracking-links.md): Return a list of json data for all tracking links associated to a campaign mailing send or campaign mailing delivery.
- [Authentication](https://docs.paubox.com/mcp-server/authentication.md): How to obtain and pass credentials to the Paubox MCP Server.
- [Paubox MCP Server](https://docs.paubox.com/mcp-server/index.md): The Paubox MCP Server gives AI assistants HIPAA compliant email and secure form tools through the Model Context Protocol.
- [Quickstart](https://docs.paubox.com/mcp-server/quickstart.md): Connect the Paubox MCP Server to Claude, Claude Desktop, Claude Code, or any MCP-compatible client.
- [MCP tools](https://docs.paubox.com/mcp-server/tools.md): Reference for all tools exposed by the Paubox MCP Server.
- [Authentication](https://docs.paubox.com/node-sdk/authentication.md): Configure your Paubox API credentials for the Node.js SDK.
- [Email client](https://docs.paubox.com/node-sdk/email-client.md): Full reference for the Paubox Node.js SDK email service: building messages, sending email, tracking delivery, dynamic templates, and error handling.
- [Forms client](https://docs.paubox.com/node-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the Node.js SDK.
- [Paubox Node.js SDK](https://docs.paubox.com/node-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from Node.js applications using the official Paubox Node.js SDK.
- [Quickstart](https://docs.paubox.com/node-sdk/quickstart.md): Install the Paubox Node.js SDK and send your first HIPAA-compliant email in minutes.
- [Authentication](https://docs.paubox.com/perl-sdk/authentication.md): Configure your Paubox API credentials for the Perl SDK.
- [Email client](https://docs.paubox.com/perl-sdk/email-client.md): Full reference for the Paubox Perl SDK Email API client: building messages, sending email, tracking delivery, and error handling.
- [Forms client](https://docs.paubox.com/perl-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the Perl SDK.
- [Paubox Perl SDK](https://docs.paubox.com/perl-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from Perl applications using the official Paubox Perl SDK.
- [Quickstart](https://docs.paubox.com/perl-sdk/quickstart.md): Install the Paubox Perl SDK and send your first HIPAA-compliant email in minutes.
- [Authentication](https://docs.paubox.com/php-sdk/authentication.md): Configure your Paubox API credentials for the PHP SDK.
- [Email client](https://docs.paubox.com/php-sdk/email-client.md): Full reference for the Paubox PHP SDK Email API client: building messages, sending email, tracking delivery, and error handling.
- [Forms client](https://docs.paubox.com/php-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the PHP SDK.
- [Paubox PHP SDK](https://docs.paubox.com/php-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from PHP applications using the official Paubox PHP SDK.
- [Quickstart](https://docs.paubox.com/php-sdk/quickstart.md): Install the Paubox PHP SDK and send your first HIPAA-compliant email in minutes.
- [Authentication](https://docs.paubox.com/python-sdk/authentication.md): Configure your Paubox API credentials for the Python SDK.
- [Email client](https://docs.paubox.com/python-sdk/email-client.md): Full reference for the Paubox Python SDK email client: composing messages, sending email, tracking delivery, and error handling.
- [Forms client](https://docs.paubox.com/python-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the Python SDK.
- [Paubox Python SDK](https://docs.paubox.com/python-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from Python 3 applications using the official Paubox Python SDK.
- [Quickstart](https://docs.paubox.com/python-sdk/quickstart.md): Install the Paubox Python SDK and send your first HIPAA-compliant email in minutes.
- [Authentication](https://docs.paubox.com/rails-sdk/authentication.md): Configure your Paubox API credentials in a Rails initializer.
- [Email delivery](https://docs.paubox.com/rails-sdk/email-delivery.md): Send HIPAA-compliant email through ActionMailer using the Paubox Rails gem.
- [Forms client](https://docs.paubox.com/rails-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the Rails SDK.
- [Paubox Rails SDK](https://docs.paubox.com/rails-sdk/index.md): Send HIPAA-compliant email from Rails applications using ActionMailer and the official Paubox Rails gem.
- [Quickstart](https://docs.paubox.com/rails-sdk/quickstart.md): Add the Paubox Rails gem, configure credentials, and send your first HIPAA-compliant email in minutes.
- [Authentication](https://docs.paubox.com/ruby-sdk/authentication.md): Configure your Paubox API credentials for the Ruby SDK.
- [Email client](https://docs.paubox.com/ruby-sdk/email-client.md): Full reference for the Paubox Ruby SDK email client: building messages, sending email, tracking delivery, dynamic templates, and error handling.
- [Forms client](https://docs.paubox.com/ruby-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the Ruby SDK.
- [Paubox Ruby SDK](https://docs.paubox.com/ruby-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from Ruby applications using the official Paubox Ruby gem.
- [Quickstart](https://docs.paubox.com/ruby-sdk/quickstart.md): Install the Paubox Ruby gem and send your first HIPAA-compliant email in minutes.
- [Authentication](https://docs.paubox.com/rust-sdk/authentication.md): Configure your Paubox API credentials for the Rust SDK.
- [Email client](https://docs.paubox.com/rust-sdk/email-client.md): Full reference for the Paubox Rust SDK email client: building messages, sending email, tracking delivery, and error handling.
- [Forms client](https://docs.paubox.com/rust-sdk/forms-client.md): Retrieve Paubox Form schemas and submit form responses using the Rust SDK.
- [Paubox Rust SDK](https://docs.paubox.com/rust-sdk/index.md): Send HIPAA-compliant email and submit Paubox Forms from Rust applications using the official Paubox Rust SDK.
- [Quickstart](https://docs.paubox.com/rust-sdk/quickstart.md): Install the Paubox Rust SDK and send your first HIPAA-compliant email in minutes.
- [SDKs](https://docs.paubox.com/sdks.md): Official client libraries for the Paubox Email API and Forms API.
- [Introduction](https://docs.paubox.com/welcome.md): Paubox is HIPAA compliant, HITRUST certified, email infrastructure. Send transactional email, run marketing campaigns, and collect patient data via forms, all without worrying about PHI exposure.

## OpenAPI Specs

- [openapi-forms](https://docs.paubox.com/openapi-forms.yaml)
- [openapi1](https://docs.paubox.com/openapi1.yaml)
- [openapi2](https://docs.paubox.com/openapi2.yaml)