Emails and threads

Send one email

Send transactional HTML, text, or hosted-template content from a verified workspace domain. Direct sends may set message_class to marketing when enabled for the verified sender domain. Marketing adds managed unsubscribe headers unless a configured first-party integration supplies its own visible HTTPS one-click URL.

post/emails

Request

Base URL
https://sendhq.cc/api/v1
Auth
HTTP bearer
TypeScript
https://skmtc.dev/sendhq/apis/sendhq-api/docs/emails/post.ts
A function with typed inputs. Its response is checked against the schema.

Headers

Idempotency-Keystring

Stable for one logical request. Reuse with an identical JSON body; changed bodies return 409.

Request body

Response

Successful response

idstring required

providerMessageIdstring required

threadIdstring required

Changes

No recorded changes to this operation across all 1 revision of this API.