SMTP2GO

SMTP2GO Email API

REST API for sending transactional emails and SMS, managing sender domains, SMTP users, API keys, templates, webhooks, suppressions, and accessing delivery reports and activity statistics.

GitHub OpenAPI

Documentation

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Documentation
https://developers.smtp2go.com/docs/introduction-guide
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GettingStarted
https://developers.smtp2go.com/docs/getting-started
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RateLimits
https://developers.smtp2go.com/docs/rate-limiting

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/smtp2go/refs/heads/main/openapi/smtp2go-email-api-openapi.yml

Other Resources

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Endpoints
https://developers.smtp2go.com/docs/endpoints

OpenAPI Specification

smtp2go-email-api-openapi.yml Raw ↑