WordPress / API Reference
wc_update_flat_rate_shipping
WooCommerce tool. Update a Flat Rate shipping method settings in a zone
This is a write tool: it updates flat rate shipping in your WordPress account. Claude asks you to confirm before it runs.
Ask Claude
You do not call this tool yourself. Ask for the outcome and the client picks the tool:
Update flat rate shipping in my WordPress account for [zone id], [instance id].
It takes 2 required and 7 optional parameters.
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
zone_id | integer | Yes | Zone Id |
instance_id | integer | Yes | Instance Id |
title | string | No | Title |
cost | string | No | Cost |
tax_status | string | No | Tax Status |
class_costs | string | No | Class Costs |
no_class_cost | string | No | No Class Cost |
type | string | No | Type |
enabled | boolean | No | Enabled |
Related WordPress tools
wc_update_email_notificationwc_update_free_shippingwc_update_shipping_classwc_update_shipping_zone
Before you can call it
This tool needs a connected WordPress account. The WordPress connect guide covers how to authorize it and what it unlocks, and the quickstart gets a client talking to the server in about five minutes.
Start free — 30 tool calls a month
No card required. Connect Google Ads, Meta Ads, GA4 or Search Console and ask Claude for the outcome — it picks the tool.