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API reference · Branding

Email footer

branding · email_footer · 1 operation

PATCH/v1/branding/email-footer

Set the postal address of the email footer

branding.email_footer.update

WriteIdempotentSince 2026-11-01

Sets the postal address printed in the footer of the organization's commercial emails (CAN-SPAM requires one): address up to 200 characters; null or an empty string removes it. The same address changes nothing (changed false). It is independent of the sending domain. Owners and admins with edit access to Branding.

Scope
branding:write
Permission
Edit in the module · Only owner, admin
MCP tool
branding_email_footer_updateOn the full surface; on the compact one, mb_execute_operation with id: "branding.email_footer.update".

Declared cost: up to 1 reads and 1 writes per call (they count against the daily quota).

Parameters

addressstring | nullbodyrequired

The postal address printed in the footer of commercial emails (CAN-SPAM), up to 200 characters. null or an empty string removes it.

Response

footer_addressstring | null
changedboolean

Errors

Example

curl -X PATCH "https://api.mb-suite.com/v1/branding/email-footer" \
  -H "Authorization: Bearer $MB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "address": "ADDRESS"
}'

Try it with your test API key

With a test API key the request always goes to your practice organization: example data you can reset.

curl -X PATCH "https://api.mb-suite.com/v1/branding/email-footer" \
  -H "Authorization: Bearer $MB_TEST_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "address": "ADDRESS"
}'