Reply to Email

Reply to a received (inbound) email.

Endpoint: POST https://api.litestartup.com/client/v2/emails/receiving/{id}/reply

Headers

Header	Required	Description
Authorization	Yes	Bearer token with your API key: `Bearer sk_live_xxxxxxxxxxxxx`
Content-Type	Yes	`application/json`

Path Parameters

Parameter	Type	Required	Description
id	string	Yes	The inbound email ID to reply to

Body Parameters

Parameter	Type	Required	Description
to	string \| string[]	Yes	Recipient email address(es)
from	string	Yes	Sender email address
subject	string	Yes	Email subject line
html	string	Yes	HTML email body
cc	string \| string[]	No	CC recipients
bcc	string \| string[]	No	BCC recipients
replyTo	string	No	Reply-to email address
inReplyToHeader	string	No	Message-ID of the email being replied to
referencesHeader	string	No	References header for email threading
conversationId	integer	No	Conversation ID for threading

Example

curl -X POST https://api.litestartup.com/client/v2/emails/receiving/12345/reply \
     -H 'Authorization: Bearer sk_live_xxxxxxxxxxxxx' \
     -H 'Content-Type: application/json' \
     -d '{
  "to": "[email protected]",
  "from": "[email protected]",
  "subject": "Re: Hello!",
  "html": "<p>Thank you for your message!</p>"
}'

Response (Success)

{
  "code": 200,
  "message": "Success",
  "data": {
    "messageId": "xxxxxxxxxxxxxxxx"
  }
}

Response (Error)

{
  "code": 500,
  "message": "From email or to email is required",
  "data": []
}

Error Codes

Code	Description
200	Reply sent successfully
429	Rate limit exceeded
500	Server error or missing required fields