API reference

UpdateDiscountPlacementChild

Edit the provider-specific fields of one discount placement. Write access, discounts toolset, MCP tool update_discount_placement_child.

Access: Write

Variables

Variable	Type	Required	Accepts	Description
`input`	`UpdateDiscountPlacementChildInput!`	yes	Input object, below

Input types

UpdateDiscountPlacementChildInput

Field	Type	Required	Accepts	Description
`child`	`JSON!`	yes	Any JSON value	The provider block keyed by the placement's slug — only the keys given change.
`placementId`	`UUID!`	yes

Call it

bash

curl https://api.missin.co.uk/graphql/v1 \
  -H "Authorization: Bearer $MISSIN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"operationName":"UpdateDiscountPlacementChild","variables":{"input":{"child":"…","placementId":"00000000-0000-0000-0000-000000000000"}},"extensions":{"persistedQuery":{"version":1,"sha256Hash":"3b3412be470e1422286f8461f6acc0a22566812d962ae0d121b858cafbbaee35"}}}'

Document

graphql

mutation UpdateDiscountPlacementChild($input: UpdateDiscountPlacementChildInput!) { __typename updateDiscountPlacementChild(input: $input) { __typename placement { __typename id rowId } userErrors { __typename code field message } } }