API Reference
Contacts
Custom Fields
Campaigns
Contact Lists
Suppression Groups
Contacts
Bulk Update Contacts
Updates or creates multiple contacts in a single API request. Each contact is either created (if it doesn’t exist) or updated (if it does) based on the email address. Maximum limit: 100 contacts per request.
POST
/
contacts
/
bulk-update
curl --request POST \
--url https://api.autosend.com/v1/contacts/bulk-update \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"contacts": [
{
"email": "[email protected]",
"firstName": "John",
"lastName": "Doe",
"userId": "user_12345",
"customFields": {
"company": "Acme Corp",
"role": "Developer",
"plan": "premium"
}
}
],
"runWorkflow": false
}'
{
"success": true,
"data": {
"successCount": 1,
"failedCount": 0,
"totalCount": 1
}
}
Documentation Index
Fetch the complete documentation index at: https://docs.autosend.com/llms.txt
Use this file to discover all available pages before exploring further.
curl --request POST \
--url https://api.autosend.com/v1/contacts/bulk-update \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"contacts": [
{
"email": "[email protected]",
"firstName": "John",
"lastName": "Doe",
"userId": "user_12345",
"customFields": {
"company": "Acme Corp",
"role": "Developer",
"plan": "premium"
}
}
],
"runWorkflow": false
}'
{
"success": true,
"data": {
"successCount": 1,
"failedCount": 0,
"totalCount": 1
}
}
Authorizations
Bearer authentication header of the form Bearer
<token>, where <token> is your auth token.Body
Array of contacts to update or createArray of contact objects (minimum 1, maximum 100)
Maximum 100 contacts per request.
Show child attributes
Show child attributes
Valid email address (automatically normalized to lowercase)Example:
"[email protected]"Contact’s first nameExample:
"John"Contact’s last nameExample:
"Doe"Your application’s user identifierExample:
"user_12345"Whether to trigger workflows for updated contactsExample:
falseResponse
Bulk update completedExample:
true⌘I
curl --request POST \
--url https://api.autosend.com/v1/contacts/bulk-update \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"contacts": [
{
"email": "[email protected]",
"firstName": "John",
"lastName": "Doe",
"userId": "user_12345",
"customFields": {
"company": "Acme Corp",
"role": "Developer",
"plan": "premium"
}
}
],
"runWorkflow": false
}'
{
"success": true,
"data": {
"successCount": 1,
"failedCount": 0,
"totalCount": 1
}
}