API reference

DiscountChanges

Page through a discount code's change history and provider sync state. Read access, discounts toolset, MCP tool get_discount_changes.

Access: Read

Variables

Variable	Type	Required	Accepts
`after`	`Cursor`	no	Opaque cursor from `pageInfo.endCursor`
`filter`	`DiscountChangeFilter`	no	Input object, below
`first`	`Int`	no	32-bit integer. Default `50`
`id`	`UUID!`	yes

Input types

A filter lists its fields by the type they take, and none of them is required.

DiscountChangeFilter

[DiscountChangeFilter!]: and, or
Boolean: connectionByConnectionIdExists, discountCodeByDiscountCodeIdExists, discountPlacementByDiscountPlacementIdExists
UUIDFilter: connectionId, discountCodeId, discountPlacementId, rowId
DatetimeFilter: createdAt
DiscountChangeFilter: not
StringFilter: payloadHash

Call it

bash

curl https://api.missin.co.uk/graphql/v1 \
  -H "Authorization: Bearer $MISSIN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"operationName":"DiscountChanges","variables":{"id":"00000000-0000-0000-0000-000000000000"},"extensions":{"persistedQuery":{"version":1,"sha256Hash":"561e07f8854f69f5efae95e6ed8f7b9ca1f68bb427bcee9239a589f50e175e73"}}}'

Document

graphql

query DiscountChanges($after: Cursor, $filter: DiscountChangeFilter, $first: Int = 50, $id: UUID!) { __typename discountCodeByRowId(rowId: $id) { __typename discountChangesByDiscountCodeId( first: $first after: $after orderBy: CREATED_AT_DESC filter: $filter ) { __typename nodes { __typename actorAuth0Id after approvedAt approvedByAuth0Id attempts baseVersion before connectionId createdAt diff direction discountPlacementByDiscountPlacementId { __typename connectionByConnectionId { __typename displayName id } id } discountPlacementId error externalEventId id operation rowId source status } pageInfo { __typename endCursor hasNextPage } totalCount } id rowId } }