contacts
Update Contact Custom Fields
Use this endpoint to update multiple custom field values for a contact. The limit of the Custom Field list to update cannot be greater than 120. If the custom field type is Text, the maximum lenght of the text is 500 characters. Any text beyond that limit will be truncated.
This endpoint is rate limited. Use the RateLimit-* response headers to check current limits and remaining quota.
put/contacts/{contactId}/custom-fields
Path parameters
contactIdstring uuid required
The contact's unique identifier
Request body
Example request
{
"customFields": [
{
"id": "228db892-3b49-4455-b839-ffd8576d8731",
"values": [
"1",
"2",
"3"
]
}
]
}Response
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