Send email
Send transactional email and manage email delivery.
Services are ordered by documented operations, attributed reports and current documentation. 34 interfaces are classified here. Each card shows the interfaces a service offers; open it for access requirements and sources.
Categories · Tasks · Interfaces · How listings are checked
EmailJS
Email orchestration service that sends messages through connected email services using dashboard-defined templates.
Communications · Developer tools · automation
API · Documentation checked: 2026-10-09Orq.ai
Orq.ai provides an AI Gateway for sending model requests through a unified HTTPS endpoint with API-key authentication.
ai-gateway · llm-inference · Developer tools
API · Documentation checked: 2026-10-10Bandwidth
Bandwidth provides communication APIs for platform messaging and voice services.
Communications · Communications · Developer tools
API · Documentation checked: 2026-10-09Sendinel
Sendinel provides email operations through REST and MCP, including contact management, event tracking, campaigns, and transactional email.
Communications · marketing · api
API · Documentation checked: 2026-10-10Sinch
Sinch provides an omnichannel Conversation API for sending messages across supported messaging channels.
Communications · Communications · api
API · Documentation checked: 2026-10-09Mailjet
Email delivery platform with a Send API for delivering transactional and bulk email messages.
Communications · Communications
API · Documentation checked: 2026-10-09