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guides
Post Request
Send a POST request with form-encoded or JSON body to a target URL through a real browser session.
Updated May 28, 2025
Send a POST request with form-encoded or JSON body to a target URL, useful for submitting forms, logging in, or triggering APIs.
Command
"cmd": "request.post"
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
url |
string | Yes | The URL to send the POST request to. |
postData |
string | Yes | Data to send. Must be application/x-www-form-urlencoded. |
customHeaders |
object | No | Set content type to application/json to send raw JSON. |
Example
Form Data
bash7 lines
Want to run this request directly in your browser?to try it live with your own API key.
JSON Data
bash10 lines
Want to run this request directly in your browser?to try it live with your own API key.
Notes
postDatamust be a string.- If using
application/json, the JSON must be stringified. - You can combine this with other browser actions like cookies, headers, or click automation.
- To send a structured JSON body instead of form data, see the JSON POST request guide.
Use request.post when interacting with login forms, submitting data, or calling APIs that require POST payloads.