anchor.diff:    setPayment(input: SetPaymentInput!): SetPaymentPayload
     setShipping(input: SetShippingInput!): SetShippingPayload
     submitOrder(input: SubmitOrderInput!): SubmitOrderPayload
  -  submitOrderWithOffer(
  -    input: SubmitOrderWithOfferInput!
  -  ): SubmitOrderWithOfferPayload
  +  submitOrderWithOffer(input: SubmitOrderWithOfferInput!): SubmitOrderWithOfferPayload
     submitPendingOffer(input: SubmitPendingOfferInput!): SubmitPendingOfferPayload
   }
   
  
positive.code: }
  
  type Mutation {
    addInitialOfferToOrder(
      input: AddInitialOfferToOrderInput!
    ): AddInitialOfferToOrderPayload
    approveOrder(input: ApproveOrderInput!): ApproveOrderPayload
    buyerAcceptOffer(input: BuyerAcceptOfferInput!): BuyerAcceptOfferPayload
    buyerCounterOffer(input: BuyerCounterOfferInput!): BuyerCounterOfferPayload
    buyerRejectOffer(input: BuyerRejectOfferInput!): BuyerRejectOfferPayload
    confirmPickup(input: ConfirmPickupInput!): ConfirmPickupPayload
    createOfferOrderWithArtwork(
      input: CreateOfferOrderWithArtworkInput!
    ): CreateOfferOrderWithArtworkPayload
    createOrderWithArtwork(
      input: CreateOrderWithArtworkInput!
    ): CreateOrderWithArtworkPayload
  
    # Fulfill an order with one Fulfillment, it sets this fulfillment to each line item in order
    fulfillAtOnce(input: FulfillAtOnceInput!): FulfillAtOncePayload
  
negative.code: 
  type User {
    id: String!
  }