# SendHQ REST API

**Canonical:** https://apis.io/apis/sendhq/sendhq-rest-api/  
**Provider:** SendHQ — https://apis.io/providers/sendhq/  
**Base URL:** https://sendhq.cc/api/v1  
**Documentation:** https://sendhq.cc/docs/api-reference

SendHQ REST API is one of 8 APIs that [SendHQ](https://apis.io/providers/sendhq/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Email API, Transactional Email, Inbound Email, Email Deliverability, and Developer Tools. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Resend-compatible REST API for transactional and inbound email, domains, templates, deliverability, and workspace administration. Base URL https://sendhq.cc/api/v1 with Bearer re_ API keys.

## Machine-readable artifacts (4)

- **OpenAPI** — https://sendhq.cc/openapi.json
- **Documentation** — https://sendhq.cc/docs
- **Documentation** — https://sendhq.cc/docs/authentication
- **Documentation** — https://sendhq.cc/docs/api-reference

## Other SendHQ APIs (7)

- [SendHQ Account and billing API](https://apis.io/apis/sendhq/sendhq-account-and-billing-api/)
- [SendHQ Deliverability API](https://apis.io/apis/sendhq/sendhq-deliverability-api/)
- [SendHQ Domains API](https://apis.io/apis/sendhq/sendhq-domains-api/)
- [SendHQ Drafts and attachments API](https://apis.io/apis/sendhq/sendhq-drafts-and-attachments-api/)
- [SendHQ Emails and threads API](https://apis.io/apis/sendhq/sendhq-emails-and-threads-api/)
- [SendHQ Hosted templates API](https://apis.io/apis/sendhq/sendhq-hosted-templates-api/)
- [SendHQ Inbound email API](https://apis.io/apis/sendhq/sendhq-inbound-email-api/)

## Tags

Email API, Transactional Email, Inbound Email, Email Deliverability, Developer Tools, AI Infrastructure, Agent Ready

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/sendhq/sendhq-rest-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/sendhq/.