vendure/server/src/api/schema/admin-api/order.api.graphql

type Query {
    order(id: ID!): Order
    activeOrder: Order
    orderByCode(code: String!): Order
    nextOrderStates: [String!]!
    orders(options: OrderListOptions): OrderList!
    eligibleShippingMethods: [ShippingMethodQuote!]!
}

type Mutation {
    addItemToOrder(productVariantId: ID!, quantity: Int!): Order
    removeItemFromOrder(orderItemId: ID!): Order
    adjustItemQuantity(orderItemId: ID!, quantity: Int!): Order
    transitionOrderToState(state: String!): Order
    setOrderShippingAddress(input: CreateAddressInput!): Order
    setOrderShippingMethod(shippingMethodId: ID!): Order
    addPaymentToOrder(input: PaymentInput!): Order
    setCustomerForOrder(input: CreateCustomerInput!): Order
}

input PaymentInput {
    method: String!
    metadata: JSON!
}

# generated by generateListOptions function
input OrderListOptions