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Calls a web service over HTTP for each item and brings the response back into your data. Use this when you need to look something up or push something to an external system mid-flow, such as fetching a customer’s details from another platform or sending an order to a fulfilment service. You choose the connection, the method and URL, what to send, and how to read the reply; the parsed response then replaces the item so later steps can work with it. The settings are split across a General tab and an Advanced tab.

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Fields

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General

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Advanced

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Sample data

This example looks up a customer by id from an external API and brings the record back into the item.
FieldValue
Request MethodGET
Request URIhttps://jsonplaceholder.typicode.com/users/&{customerId}
Input: 
{ "customerId": "1" }
Output: 
{
    "id": 1,
    "name": "Leanne Graham",
    "email": "Sincere@april.biz",
    "address": {
        "street": "Kulas Light",
        "city": "Gwenborough",
        "zipcode": "92998-3874"
    },
    "company": { "name": "Romaguera-Crona" }
}