> ## Documentation Index > Fetch the complete documentation index at: https://developers.appstle.com/llms.txt > Use this file to discover all available pages before exploring further. # Update delivery interval for subscription contract > Changes the delivery/shipping frequency of a subscription contract. This allows customers to modify how often they receive their subscription orders. **Key Features:** - **Flexible Delivery**: Change delivery frequency (daily, weekly, monthly, yearly) - **Custom Intervals**: Set custom interval counts (e.g., every 2 weeks, every 3 months) - **Independent from Billing**: Delivery interval can differ from billing interval - **Immediate Effect**: Changes apply to the next delivery cycle - **Activity Logging**: All changes are logged for audit trail **Delivery Interval Options:** - **DAY**: Daily delivery (intervalCount: how many days) - **WEEK**: Weekly delivery (intervalCount: how many weeks) - **MONTH**: Monthly delivery (intervalCount: how many months) - **YEAR**: Yearly delivery (intervalCount: how many years) **Common Examples:** - `intervalCount=1, interval=MONTH`: Deliver monthly - `intervalCount=2, interval=WEEK`: Deliver every 2 weeks - `intervalCount=3, interval=MONTH`: Deliver quarterly - `intervalCount=1, interval=WEEK`: Deliver weekly - `intervalCount=6, interval=MONTH`: Deliver twice a year **Billing vs. Delivery Intervals:** These can be different! For example: - **Bill monthly, deliver weekly**: Customer pays monthly but receives weekly shipments - **Bill quarterly, deliver monthly**: Customer pays every 3 months but receives monthly shipments - **Bill annually, deliver monthly**: Customer pays yearly upfront for monthly deliveries **Common Use Cases:** - Customer wants deliveries less frequently (save on shipping) - Customer wants deliveries more frequently (use products faster) - Adjust delivery to match consumption rate - Seasonal frequency changes (more in summer, less in winter) - Align deliveries with schedule (delivery when home from vacation) **Important Notes:** - **Billing Date Unchanged**: Only affects delivery schedule, not billing schedule - **Next Delivery Date**: System recalculates next delivery date based on new interval - **Order Fulfillment**: Each delivery creates a new order at the specified interval - **Prepaid Memberships**: Particularly useful for prepaid plans with multiple deliveries **Authentication:** Requires API key authentication via X-API-Key header or api_key parameter ## OpenAPI ````yaml /memberships/admin-api-swagger.json put /api/external/v2/subscription-contracts-update-delivery-interval openapi: 3.0.1 info: description: >- Comprehensive API documentation for managing memberships, payments, and related operations. These APIs allow you to programmatically manage membership lifecycles, handle payments, configure products, and integrate membership functionality into your applications. title: Admin APIs version: 0.0.1 servers: - url: https://membership-admin.appstle.com security: [] tags: - description: >- APIs for managing Shopify delivery profiles, shipping rates, zones, and free shipping configuration for subscription memberships name: Shipping & Delivery Profiles - description: >- APIs for retrieving historical discount code usage and redemption information for membership contracts name: Customer Discount History - description: >- APIs for managing membership cancellation flow settings including retention offers, survey questions, and cancel confirmation screens name: Cancellation Flow Configuration - description: >- APIs for managing membership billing attempts, recurring orders, payment retries, order history, and order skipping name: Billing & Orders - description: >- APIs for managing one-time product additions to upcoming subscription orders, including adding, retrieving, and removing one-off items name: One-Time Add-Ons - description: >- APIs for managing membership/subscription plan groups, including creating plans, configuring discounts, billing intervals, and assigning products to plans name: Membership Plans - description: >- APIs for managing subscription product bundles, bundle configurations, item grouping, and bundle-specific discount codes name: Product Bundles - description: >- APIs for retrieving custom CSS styles applied to subscription widgets and customer portal for theme customization name: Custom CSS Styling - description: >- APIs for managing customer portal settings including UI customization, text labels, feature toggles, and branding options for the member self-service portal name: Customer Portal Configuration - description: >- APIs for managing membership/subscription contracts including creation, updates, status changes, line items, discounts, and billing operations name: Membership Contracts - description: >- APIs for managing subscription bundle configuration settings including bundle behavior, pricing rules, and display options name: Bundle Settings - description: >- APIs for managing customer payment methods, payment tokens, and payment method retrieval for subscriptions name: Customer Payment Methods - description: >- APIs for retrieving product swap/substitution options allowing members to exchange subscription items based on configured swap rules and variant groups name: Product Swap Rules - description: >- APIs for retrieving product catalog, variants, pricing, and inventory information for subscription memberships. name: Product & Inventory Data - description: >- APIs for managing shop-level membership settings, configuration, and general store information. name: Shop Settings - description: >- APIs for performing bulk/mass operations on multiple membership contracts including status updates, product replacements, and billing date changes. name: Bulk Operations paths: /api/external/v2/subscription-contracts-update-delivery-interval: put: tags: - Membership Contracts summary: Update delivery interval for subscription contract description: >- Changes the delivery/shipping frequency of a subscription contract. This allows customers to modify how often they receive their subscription orders. **Key Features:** - **Flexible Delivery**: Change delivery frequency (daily, weekly, monthly, yearly) - **Custom Intervals**: Set custom interval counts (e.g., every 2 weeks, every 3 months) - **Independent from Billing**: Delivery interval can differ from billing interval - **Immediate Effect**: Changes apply to the next delivery cycle - **Activity Logging**: All changes are logged for audit trail **Delivery Interval Options:** - **DAY**: Daily delivery (intervalCount: how many days) - **WEEK**: Weekly delivery (intervalCount: how many weeks) - **MONTH**: Monthly delivery (intervalCount: how many months) - **YEAR**: Yearly delivery (intervalCount: how many years) **Common Examples:** - `intervalCount=1, interval=MONTH`: Deliver monthly - `intervalCount=2, interval=WEEK`: Deliver every 2 weeks - `intervalCount=3, interval=MONTH`: Deliver quarterly - `intervalCount=1, interval=WEEK`: Deliver weekly - `intervalCount=6, interval=MONTH`: Deliver twice a year **Billing vs. Delivery Intervals:** These can be different! For example: - **Bill monthly, deliver weekly**: Customer pays monthly but receives weekly shipments - **Bill quarterly, deliver monthly**: Customer pays every 3 months but receives monthly shipments - **Bill annually, deliver monthly**: Customer pays yearly upfront for monthly deliveries **Common Use Cases:** - Customer wants deliveries less frequently (save on shipping) - Customer wants deliveries more frequently (use products faster) - Adjust delivery to match consumption rate - Seasonal frequency changes (more in summer, less in winter) - Align deliveries with schedule (delivery when home from vacation) **Important Notes:** - **Billing Date Unchanged**: Only affects delivery schedule, not billing schedule - **Next Delivery Date**: System recalculates next delivery date based on new interval - **Order Fulfillment**: Each delivery creates a new order at the specified interval - **Prepaid Memberships**: Particularly useful for prepaid plans with multiple deliveries **Authentication:** Requires API key authentication via X-API-Key header or api_key parameter operationId: updateDeliveryIntervalV2 parameters: - description: Subscription contract ID example: 12345 in: query name: contractId required: true schema: format: int64 type: integer - description: API Key (Deprecated - Use Header X-API-Key instead) in: query name: api_key required: false schema: type: string - in: header name: X-API-Key required: false schema: type: string - description: Number of intervals between deliveries example: 1 in: query name: deliveryIntervalCount required: true schema: minimum: 1 type: string - description: Delivery interval unit example: MONTH in: query name: deliveryInterval required: true schema: enum: - DAY - WEEK - MONTH - YEAR type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/SubscriptionContract' description: Delivery interval successfully updated '400': content: application/json: example: detail: Invalid delivery interval or interval count status: 400 title: Bad Request description: Invalid request - validation failed '401': content: '*/*': schema: $ref: '#/components/schemas/SubscriptionContract' description: Authentication required - invalid or missing API key '404': content: '*/*': schema: $ref: '#/components/schemas/SubscriptionContract' description: Subscription contract not found '500': content: '*/*': schema: $ref: '#/components/schemas/SubscriptionContract' description: Shopify API error during delivery interval update components: schemas: SubscriptionContract: properties: billingAttempts: $ref: '#/components/schemas/BillingAttempts' billingPolicy: $ref: '#/components/schemas/BillingPolicy' createdAt: type: object customAttributes: items: $ref: '#/components/schemas/CustomAttribute1' type: array customer: $ref: '#/components/schemas/Customer' customerPaymentMethod: $ref: '#/components/schemas/CustomerPaymentMethod' deliveryMethod: $ref: '#/components/schemas/DeliveryMethod' deliveryPolicy: $ref: '#/components/schemas/DeliveryPolicy' deliveryPrice: $ref: '#/components/schemas/DeliveryPrice' discounts: $ref: '#/components/schemas/Discounts' get__typename: type: string id: type: string lastPaymentStatus: enum: - SUCCEEDED - FAILED - $UNKNOWN type: string lines: $ref: '#/components/schemas/Lines' nextBillingDate: type: object note: type: string originOrder: $ref: '#/components/schemas/OriginOrder' status: enum: - ACTIVE - PAUSED - CANCELLED - EXPIRED - FAILED - $UNKNOWN type: string updatedAt: type: object type: object BillingAttempts: properties: get__typename: type: string nodes: items: $ref: '#/components/schemas/Node3' type: array type: object BillingPolicy: properties: anchors: items: $ref: '#/components/schemas/Anchor' type: array get__typename: type: string interval: enum: - DAY - WEEK - MONTH - YEAR - $UNKNOWN type: string intervalCount: format: int32 type: integer maxCycles: format: int32 type: integer minCycles: format: int32 type: integer type: object CustomAttribute1: properties: get__typename: type: string key: type: string value: type: string type: object Customer: properties: displayName: type: string email: deprecated: true type: string firstName: type: string get__typename: type: string id: type: string lastName: type: string phone: deprecated: true type: string type: object CustomerPaymentMethod: properties: get__typename: type: string id: type: string instrument: $ref: '#/components/schemas/Instrument' revokedAt: type: object revokedReason: enum: - AUTHORIZE_NET_GATEWAY_NOT_ENABLED - AUTHORIZE_NET_RETURNED_NO_PAYMENT_METHOD - FAILED_TO_UPDATE_CREDIT_CARD - STRIPE_API_AUTHENTICATION_ERROR - STRIPE_API_INVALID_REQUEST_ERROR - STRIPE_GATEWAY_NOT_ENABLED - STRIPE_RETURNED_NO_PAYMENT_METHOD - STRIPE_PAYMENT_METHOD_NOT_CARD - BRAINTREE_API_AUTHENTICATION_ERROR - BRAINTREE_GATEWAY_NOT_ENABLED - BRAINTREE_RETURNED_NO_PAYMENT_METHOD - BRAINTREE_PAYMENT_METHOD_NOT_CARD - PAYMENT_METHOD_VERIFICATION_FAILED - THREE_D_SECURE_FLOW_IN_VERIFICATION_NOT_IMPLEMENTED - MANUALLY_REVOKED - FAILED_TO_RETRIEVE_BILLING_ADDRESS - MERGED - CUSTOMER_REDACTED - TOO_MANY_CONSECUTIVE_FAILURES - CVV_ATTEMPTS_LIMIT_EXCEEDED - $UNKNOWN type: string type: object DeliveryMethod: properties: additionalInformation: $ref: '#/components/schemas/AdditionalInformation' brandedPromise: $ref: '#/components/schemas/BrandedPromise' get__typename: type: string id: type: string maxDeliveryDateTime: type: object methodType: enum: - SHIPPING - PICK_UP - NONE - RETAIL - LOCAL - PICKUP_POINT - $UNKNOWN type: string minDeliveryDateTime: type: object serviceCode: type: string type: object DeliveryPolicy: properties: anchors: items: $ref: '#/components/schemas/Anchor1' type: array get__typename: type: string interval: enum: - DAY - WEEK - MONTH - YEAR - $UNKNOWN type: string intervalCount: format: int32 type: integer type: object DeliveryPrice: properties: amount: type: object currencyCode: enum: - USD - EUR - GBP - CAD - AFN - ALL - DZD - AOA - ARS - AMD - AWG - AUD - BBD - AZN - BDT - BSD - BHD - BIF - BYN - BZD - BMD - BTN - BAM - BRL - BOB - BWP - BND - BGN - MMK - KHR - CVE - KYD - XAF - CLP - CNY - COP - KMF - CDF - CRC - HRK - CZK - DKK - DJF - DOP - XCD - EGP - ERN - ETB - FKP - XPF - FJD - GIP - GMD - GHS - GTQ - GYD - GEL - GNF - HTG - HNL - HKD - HUF - ISK - INR - IDR - ILS - IRR - IQD - JMD - JPY - JEP - JOD - KZT - KES - KID - KWD - KGS - LAK - LVL - LBP - LSL - LRD - LYD - LTL - MGA - MKD - MOP - MWK - MVR - MRU - MXN - MYR - MUR - MDL - MAD - MNT - MZN - NAD - NPR - ANG - NZD - NIO - NGN - NOK - OMR - PAB - PKR - PGK - PYG - PEN - PHP - PLN - QAR - RON - RUB - RWF - WST - SHP - SAR - RSD - SCR - SLL - SGD - SDG - SOS - SYP - ZAR - KRW - SSP - SBD - LKR - SRD - SZL - SEK - CHF - TWD - THB - TJS - TZS - TOP - TTD - TND - TRY - TMT - UGX - UAH - AED - UYU - UZS - VUV - VES - VND - XOF - YER - ZMW - USDC - BYR - STD - STN - VED - VEF - XXX - $UNKNOWN type: string get__typename: type: string type: object Discounts: properties: get__typename: type: string nodes: items: $ref: '#/components/schemas/Node2' type: array pageInfo: $ref: '#/components/schemas/PageInfo2' type: object Lines: properties: get__typename: type: string nodes: items: $ref: '#/components/schemas/Node' type: array pageInfo: $ref: '#/components/schemas/PageInfo' type: object OriginOrder: properties: fulfillmentOrders: $ref: '#/components/schemas/FulfillmentOrders' get__typename: type: string id: type: string name: type: string type: object Node3: properties: completedAt: type: object createdAt: type: object get__typename: type: string id: type: string idempotencyKey: type: string ready: deprecated: true type: boolean type: object Anchor: properties: cutoffDay: format: int32 type: integer day: format: int32 type: integer get__typename: type: string month: format: int32 type: integer type: enum: - WEEKDAY - MONTHDAY - YEARDAY - $UNKNOWN type: string type: object Instrument: properties: get__typename: type: string type: object AdditionalInformation: properties: get__typename: type: string instructions: type: string type: object BrandedPromise: properties: get__typename: type: string handle: type: string name: type: string type: object Anchor1: properties: cutoffDay: format: int32 type: integer day: format: int32 type: integer get__typename: type: string month: format: int32 type: integer type: enum: - WEEKDAY - MONTHDAY - YEARDAY - $UNKNOWN type: string type: object Node2: properties: createdAt: type: object deliveredAt: type: object displayStatus: enum: - ATTEMPTED_DELIVERY - CANCELED - CONFIRMED - DELAYED - DELIVERED - FAILURE - FULFILLED - CARRIER_PICKED_UP - IN_TRANSIT - LABEL_PRINTED - LABEL_PURCHASED - LABEL_VOIDED - MARKED_AS_FULFILLED - NOT_DELIVERED - OUT_FOR_DELIVERY - READY_FOR_PICKUP - PICKED_UP - SUBMITTED - $UNKNOWN type: string estimatedDeliveryAt: type: object get__typename: type: string id: type: string inTransitAt: type: object name: type: string requiresShipping: type: boolean service: $ref: '#/components/schemas/Service' status: enum: - PENDING - OPEN - SUCCESS - CANCELLED - ERROR - FAILURE - $UNKNOWN type: string trackingInfo: items: $ref: '#/components/schemas/TrackingInfo' type: array type: object PageInfo2: properties: endCursor: type: string get__typename: type: string hasNextPage: type: boolean hasPreviousPage: type: boolean startCursor: type: string type: object Node: properties: get__typename: type: string type: object PageInfo: properties: endCursor: type: string get__typename: type: string hasNextPage: type: boolean hasPreviousPage: type: boolean startCursor: type: string type: object FulfillmentOrders: properties: get__typename: type: string nodes: items: $ref: '#/components/schemas/Node' type: array pageInfo: $ref: '#/components/schemas/PageInfo2' type: object Service: properties: get__typename: type: string handle: type: string serviceName: type: string type: enum: - GIFT_CARD - MANUAL - THIRD_PARTY - $UNKNOWN type: string type: object TrackingInfo: properties: company: type: string get__typename: type: string number: type: string url: type: object type: object ````