Purpose
Initiates a formal Shopify Return on a delivered order — specifying which line items to return, quantities, and reason. This creates the return record in Shopify's native returns system (distinct from simply issuing a refund). Used by support agents when a customer contacts them to return delivered items. The return record enables tracking, warehouse inspection, and exchange/refund resolution downstream. Note: returnCreate requires the order to be in FULFILLED status. For orders that haven't shipped yet, use cancel-and-restock instead. For already-returned items needing a refund, use refund-and-reorder.
Prerequisites
shopify auth login --store <domain>- API scopes:
read_orders,write_returns
Parameters
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| store | string | yes | — | Store domain (e.g., mystore.myshopify.com) |
| format | string | no | human | Output format: human or json |
| dry_run | bool | no | false | Preview operations without executing mutations |
| order_id | string | yes | — | GID of the order (e.g., gid://shopify/Order/12345) |
| return_line_items | array | no | all fulfilled | Array of {fulfillment_line_item_id, quantity, reason, reason_note} to return |
| return_reason | string | no | OTHER | Default return reason for all items if not specified per-item: SIZE_TOO_SMALL, SIZE_TOO_LARGE, WRONG_ITEM, NOT_AS_DESCRIBED, DEFECTIVE, STYLE, COLOR, UNWANTED, OTHER |
| notify_customer | bool | no | true | Send return initiation notification email to customer |
Safety
⚠️ Step 2 executes
returnCreatewhich creates a formal return record and — ifnotify_customer: true— sends an email to the customer. This is appropriate only after verifying with the customer that a return is expected. Run withdry_run: trueto preview the return line items and quantities before committing.
Workflow Steps
-
OPERATION:
order— query Inputs:id: <order_id>Expected output: Ordername,displayFulfillmentStatus(must beFULFILLED— abort if not),fulfillmentswithfulfillmentLineItemsincludingid,quantity,discountedTotalSet -
OPERATION:
returnCreate— mutation Inputs:returnInput.orderId,returnInput.returnLineItemsarray (each withfulfillmentLineItemId,quantity,reason,customerNote) Expected output:return.id,return.status: OPEN,userErrors
GraphQL Operations
graphql# order:query — validated against api_version 2025-01 query OrderForReturn($id: ID!) { order(id: $id) { id name displayFulfillmentStatus displayFinancialStatus customer { id defaultEmailAddress { emailAddress } firstName lastName } fulfillments { id status fulfillmentLineItems(first: 50) { edges { node { id quantity lineItem { title variant { id sku } } discountedTotalSet { shopMoney { amount currencyCode } } } } } } } }
graphql# returnCreate:mutation — validated against api_version 2025-01 mutation ReturnCreate($returnInput: ReturnInput!) { returnCreate(returnInput: $returnInput) { return { id status order { id name } } userErrors { field message } } }
Session Tracking
Claude MUST emit the following output at each stage. This is mandatory.
On start, emit:
╔══════════════════════════════════════════════╗ ║ SKILL: return-initiation ║ ║ Store: <store domain> ║ ║ Started: <YYYY-MM-DD HH:MM UTC> ║ ╚══════════════════════════════════════════════╝
After each step, emit:
[N/TOTAL] <QUERY|MUTATION> <OperationName> → Params: <brief summary of key inputs> → Result: <count or outcome>
If dry_run: true, prefix every mutation step with [DRY RUN] and do not execute it.
On completion, emit:
For format: human (default):
══════════════════════════════════════════════ OUTCOME SUMMARY Order: <name> Return ID: <id> Line items included: <count> Return status: <status> Customer notified: <yes/no> Errors: 0 Output: none ══════════════════════════════════════════════
For format: json, emit:
json{ "skill": "return-initiation", "store": "<domain>", "started_at": "<ISO8601>", "completed_at": "<ISO8601>", "dry_run": false, "steps": [ { "step": 1, "operation": "OrderForReturn", "type": "query", "params_summary": "order <id>", "result_summary": "<status>", "skipped": false }, { "step": 2, "operation": "ReturnCreate", "type": "mutation", "params_summary": "<n> line items, reason: <reason>", "result_summary": "return <id>", "skipped": false } ], "outcome": { "order_name": "<name>", "return_id": "<id>", "return_status": "<status>", "line_items_count": "<count>", "customer_notified": "<true/false>", "errors": 0, "output_file": null } }
Output Format
No CSV output. The session summary reports the return ID and status. Line items included in the return are listed in the step 2 output.
Error Handling
| Error | Cause | Recovery |
|---|---|---|
displayFulfillmentStatus not FULFILLED | Order hasn't shipped yet | Use cancel-and-restock for unfulfilled orders |
fulfillmentLineItemId not found | Line item ID doesn't belong to this order's fulfillments | Re-query the order to get correct fulfillment line item IDs |
userErrors from returnCreate | Invalid quantity or reason | Check quantity doesn't exceed fulfillmentLineItem.quantity |
| Return already exists | A return was already created for these items | Check order returns in Shopify admin |
Best Practices
- Always run
dry_run: truefirst — confirm the fulfillment line item IDs and quantities before creating the return record. - The
return-initiationskill creates the return record only — it does not issue a refund. After inspecting the returned item, userefund-and-reorderto process the monetary refund. - Set
reasonper line item when items have different return reasons — this improves your returns analytics in Shopify. - For exchanges (not refunds), create the return record here and then use
refund-and-reorderwithcreate_replacement: trueto generate a replacement draft order. - The return
statuswill beOPENafter creation — it moves toIN_PROGRESSwhen a return label is generated andCLOSEDwhen the refund is processed.


