Update Contact Custom Field

Sets a value for the specified custom field in the contact.
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.

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Path Params
uuid
required

The contact's unique identifier

uuid
required

The ID of the custom field

Body Params
string
enum

Specifies the data type (text, number, date, boolean) for the custom field.

Allowed:
values
array of strings
values
Headers
string
enum
Defaults to application/json

Generated from available response content types

Allowed:
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Response
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