> For the complete documentation index, see [llms.txt](https://developer.esw.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.esw.com/shopify/shopify-native/integration-workflow/address-update.md).
# Address Update
### 1. Subscribe to the Order Updates Webhook in Shopify
Listen for the `orders/updated` webhook to track shipping address updates made to an order.
***
### 2. ESW API Call
Sync shipping address changes to ESW using the Update Contact Details API.
## Update Order Contact details
> Method to update Order Address info by using brand order reference
```json
{"openapi":"3.0.1","info":{"title":"Order Transaction API","version":"v2"},"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"apiKey","description":"Please insert JWT with Bearer into field","name":"Authorization","in":"header"}},"schemas":{"UpdateOrderContacts":{"required":["actionedBy","contactDetails","transactionDateTime","transactionReference"],"type":"object","properties":{"transactionReference":{"type":"string","description":"Unique reference number of the transaction","format":"uuid"},"transactionDateTime":{"type":"string","description":"The date/time logged by the retailer for the creation of the order in UTC.","format":"date-time"},"actionedBy":{"$ref":"#/components/schemas/ActionedBy"},"actionedByUser":{"type":"string","description":"Identifier for the person who initiated the action, for example, John Smith or johnsmith@test.com.","nullable":true},"contactDetails":{"$ref":"#/components/schemas/UpdateContactDetail"}},"additionalProperties":false,"description":"Update Contact details like address info."},"ActionedBy":{"enum":["Retailer","Shopper","EShopWorld","ThirdParty"],"type":"string","description":"To define Who initiated the request"},"UpdateContactDetail":{"required":["address1","city","contactDetailsType","email","postalCode","telephone"],"type":"object","properties":{"contactDetailsType":{"$ref":"#/components/schemas/UpdateContactDetailsType"},"address1":{"minLength":1,"type":"string","description":"Address line 1 of the address."},"address2":{"type":"string","description":"Address line 2 of the address.","nullable":true},"address3":{"type":"string","description":"Address line 3 of the address.","nullable":true},"city":{"minLength":1,"type":"string","description":"City of the address."},"postalCode":{"minLength":1,"type":"string","description":"Postal code or zip code of the address."},"region":{"type":"string","description":"Region, province, state, or county of the address. ISO can be provided, if available.","nullable":true},"email":{"minLength":1,"type":"string","description":"Email address."},"telephone":{"minLength":1,"type":"string","description":"Phone number."}},"additionalProperties":false,"description":"Update Contact Details"},"UpdateContactDetailsType":{"enum":["IsDelivery"],"type":"string","description":"ContactDetailsType"},"OrderTransactionApiResponse":{"type":"object","properties":{"transactionReference":{"type":"string","description":"Unique reference number of the transaction.\r\nIf the retailer sends this data, eSW will honor it. If the retailer does not send this data, eSW will generate the GUID for the transaction.","format":"uuid"}},"additionalProperties":false,"description":"Response from Order API"},"Error":{"type":"object","properties":{"code":{"type":"integer","description":"Error Identifier code","format":"int32"},"message":{"type":"string","description":"Error Message","nullable":true}},"additionalProperties":false,"description":"Error Response"},"ProblemDetails":{"type":"object","properties":{"type":{"type":"string","nullable":true},"title":{"type":"string","nullable":true},"status":{"type":"integer","format":"int32","nullable":true},"detail":{"type":"string","nullable":true},"instance":{"type":"string","nullable":true}},"additionalProperties":{}}}},"paths":{"/v2/{tenantCode}/Order/{brandOrderReference}/ContactDetails":{"put":{"tags":["Order"],"summary":"Update Order Contact details","description":"Method to update Order Address info by using brand order reference","operationId":"ContactDetails","parameters":[{"name":"brandOrderReference","in":"path","description":"","required":true,"schema":{"type":"string"}},{"name":"tenantCode","in":"path","required":true,"schema":{"type":"string"}}],"requestBody":{"description":"","content":{"application/json":{"schema":{"$ref":"#/components/schemas/UpdateOrderContacts"}}}},"responses":{"202":{"description":"The request is accepted, but not processed.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/OrderTransactionApiResponse"}}}},"400":{"description":"The request is not valid","content":{"application/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/Error"}}}}},"403":{"description":"Forbidden","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"404":{"description":"Not Found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"500":{"description":"Internal server error"},"default":{"description":"Error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}}}}}}}
```
---
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