> For the complete documentation index, see [llms.txt](https://docs.iyzico.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.iyzico.com/en/products/marketplace/marketplace-implementation/submerchant/alt-uye-sorgulama-1.md).
# Submerchant Price / Item Update
Marketplace product offers;
* change the submerchant of the product in an order whose payment has been completed
* or update the amount to be transferred to the submerchant
with in the help of following API.
## Submerchant Item/Price Update
> This service is used to modify the payout amount of the submerchant or update the submerchant information based on a single paymentTransaction
```json
{"openapi":"3.0.3","info":{"title":"Marketplace - Submerchant Create & Update - Approve","version":"1.3.3"},"servers":[{"url":"https://api.iyzipay.com","description":"iyzico API"}],"paths":{"/payment/item":{"put":{"summary":"Submerchant Item/Price Update","description":"This service is used to modify the payout amount of the submerchant or update the submerchant information based on a single paymentTransaction\n","tags":["Marketplace"],"parameters":[{"$ref":"#/components/parameters/AuthHeader"},{"$ref":"#/components/parameters/ContentTypeHeader"}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/ItemPayoutUpdateRequest"}}}},"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ItemPayoutUpdateResponse"}}}},"400":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}}},"components":{"parameters":{"AuthHeader":{"name":"Authorization","in":"header","required":true,"schema":{"type":"string"},"description":"Authorization header; a signed hash value that starts with **IYZWSv2** and is generated in Base64 format."},"ContentTypeHeader":{"name":"Content-Type","in":"header","required":true,"schema":{"type":"string"},"description":"Request body content type."}},"schemas":{"ItemPayoutUpdateRequest":{"type":"object","required":["paymentTransactionId","subMerchantPrice","subMerchantKey"],"properties":{"locale":{"type":"string","enum":["tr","en"]},"conversationId":{"type":"string"},"paymentTransactionId":{"type":"string","description":"Payment split id."},"subMerchantKey":{"type":"string","description":"Submerchant key."},"subMerchantPrice":{"type":"number","description":"Amount to be transferred to the submerchant."}}},"ItemPayoutUpdateResponse":{"type":"object","properties":{"status":{"type":"string","enum":["success","failure"]},"locale":{"type":"string","enum":["tr","en"]},"systemTime":{"type":"integer"},"conversationId":{"type":"string"},"itemId":{"type":"string"},"paymentTransactionId":{"type":"string"},"transactionStatus":{"type":"integer"},"price":{"type":"number"},"paidPrice":{"type":"number"},"merchantCommissionRate":{"type":"number"},"merchantCommissionRateAmount":{"type":"number"},"iyziCommissionRateAmount":{"type":"number"},"iyziCommissionFee":{"type":"number"},"blockageRate":{"type":"number"},"blockageRateAmountMerchant":{"type":"number"},"blockageRateAmountSubMerchant":{"type":"number"},"blockageResolvedDate":{"type":"string"},"subMerchantKey":{"type":"string"},"subMerchantPrice":{"type":"number"},"subMerchantPayoutRate":{"type":"number"},"subMerchantPayoutAmount":{"type":"number"},"merchantPayoutAmount":{"type":"number"},"convertedPayout":{"type":"object","properties":{"paidPrice":{"type":"number"},"iyziCommissionRateAmount":{"type":"number"},"iyziCommissionFee":{"type":"number"},"blockageRateAmountMerchant":{"type":"number"},"blockageRateAmountSubMerchant":{"type":"number"},"subMerchantPayoutAmount":{"type":"number"},"merchantPayoutAmount":{"type":"number"},"iyziConversionRate":{"type":"number"},"iyziConversionRateAmount":{"type":"number"},"currency":{"type":"string"}}}}},"ErrorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["failure"]},"errorCode":{"type":"string"},"errorMessage":{"type":"string"},"locale":{"type":"string","enum":["tr","en"]},"systemTime":{"type":"integer"},"conversationId":{"type":"string"}}}}}}
```
#### Sample Codes