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## Resource: put()

## Article: put()

## Article Link: https://dev.wix.com/docs/api-reference/assets/http-functions/sdk/put.md

## Article Content:

# put()

Call an [HTTP function](https://dev.wix.com/docs/velo/velo-only-apis/wix-http-functions/introduction.md) that is defined using the `put` prefix. For example, `put_myFunction()`.

Learn more about [`put()` HTTP functions](https://dev.wix.com/docs/develop-websites/articles/coding-with-velo/integrations/exposing-services/about-custom-site-apis.md).

### Method Declaration
```bash
function put(functionName: string, options: putMethodOptions): Promise<putMethodResponse>;
```

### Method Parameters
| Name | Type | Description |
| ---- | ---- | ----------- |
| `functionName` | string _required_ | Name of your site's HTTP function to call without its method prefix. <br/> For example, for `get_myFunction()`, use `myFunction`. |
| `options` | object | All properties of the `options` object are required as defined by your site's HTTP function. |

#### `options` Properties
| Name | Type |
| ---- | ----------- |
| `headers` | Supported types: <br/> <ul><li>JSON object. For example, `{"key1": "value1", "key2": "value2"}`.</li><li>Array of arrays of tuples. For example, `[['key1', 'value1'], ['key2', 'value2']]`.</li><li>Standard [headers object](https://developer.mozilla.org/en-US/docs/Web/API/Headers).</li></ul> |
| `params` | [URLSearchParams](https://developer.mozilla.org/docs/Web/API/URLSearchParams) object. |
| `body` | Supported types: <br/> <ul><li>`string`: Preferred.</li><li>[XmlHTTPRequest body](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/send#body).</li><li>Standard [fetch body](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch#setting_a_body).</li></ul> |


### Returns
The response object from the site’s HTTP function.

### Examples

<details>
    <summary>Call a `put()` HTTP function with visitor/member access.</summary>
    
    import { OAuthStrategy, createClient } from "@wix/sdk";
    import { functions } from '@wix/http-functions';

    const client = createClient({
     auth: OAuthStrategy({ clientId: "MY_CLIENT_ID" }),
     modules: { functions },
    });

    async function callMyHttpFunction() {
       const response = await client.functions.put('myHttpFunction', options);
    }

</details>

<details>
    <summary>Call a `put()` HTTP function with API Key access.</summary>

    import { ApiKeyStrategy, createClient } from "@wix/sdk";
    import { functions } from '@wix/http-functions';

    const client = createClient({
     auth: ApiKeyStrategy({
       siteId: "MY-SITE-ID",
       apiKey: "MY-API-KEY",
     }),
     modules: { functions },
    });

    async function callMyHttpFunction() {
       const response = await client.functions.put('myHttpFunction', options);
    }

</details>