Request Parameters

Query Parameters

ParameterTypeRequiredDescription
prioritystringYes"low" or "high"
PriorityDescriptionUse Cases
highTime-sensitive, critical emailsPassword resets, OTP, urgent alerts
lowStandard transactional emailsOrder confirmations, receipts

Body Parameters

FieldTypeRequiredDescription
fromAddressYesSender's email address and name
replyToAddressNoReply-to email address and name
toAddress[]YesList of primary recipients
ccAddress[]NoList of CC recipients
bccAddress[]NoList of BCC recipients
subjectstringYesEmail subject line
htmlstringYes (html or text)HTML email content
textstringYes (html or text)Plain text email content
attachmentsAttachment[]NoList of file attachments
customerReferencestringNoYour reference for tracking

Objects

Address

FieldTypeRequiredDescription
emailstringYesEmail address
namestringNo (Required for From object)Display name

Attachment

FieldTypeRequiredDescription
fileNamestringYesName of the file with extension
contentstringYesBase64 encoded file content
contentTypestringYesMIME type of the file
contentIdstringNoContent ID for inline images

Supported File Types

CategoryExtensionsMax Size
Images.jpg, .jpeg, .png25 MB
Documents.pdf, .doc, .docx25 MB
Archives.zip25 MB