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Zenrows POST Page Fetch
Zenrows POST Page Fetch is a paid API for AI agents from agents.zenrows.com, paid per call via MPP, price unknown, status unknown (last checked 2026-10-16).
Sends a POST request to a target URL through Zenrows's anti-bot proxy and returns the target's response content
Price / call—
Success—
StatusUnknown
How this service works
Send a POST to the target through Zenrows. Takes the same query parameters as fetchPage; the request body is forwarded to the target as is, and the response carries the target's content.
Output
Returns the target website's response content after the POST request is proxied through Zenrows. Output format depends on query parameters: HTML by default, or Markdown, plain text, PDF, screenshot, or structured JSON of network calls. If CSS selectors or extract mode are used, returns the selected fields or structured data as a JSON envelope.
Example use cases
Scrape paginated search results via POST
“That e-commerce site only returns results if you POST a JSON body with the search term and page number. Can you fetch page 2 of results for 'wireless headphones' using a residential proxy so it doesn't block us, and give me the HTML?”
Bypass anti-bot on a form-driven data portal
“This financial data portal requires a POST request with a date range to show the table I need. Send it with js_render on and a US exit IP, and pull back the full page content.”
Retrieve JavaScript-rendered POST response
“I need to submit a POST to that travel aggregator's availability endpoint with the flight search payload — it only renders results after JavaScript runs. Use Zenrows with headless browser mode and return the page as Markdown.”
Technical details
Endpoint
POSThttps://agents.zenrows.com/v1/?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to submit a POST request to a target site and retrieve its response, especially when the target site uses anti-bot protection, requires JavaScript rendering, or needs residential proxies. Choose this over the GET fetchPage endpoint when the target requires a request body (e.g., search forms, API-like endpoints, login submissions). Prefer this over a direct HTTP POST when the target blocks automated requests or bot traffic.
Side effects
- Target URL is unreachable or returns an error — response reflects target's status code
- Invalid or missing API key — 401 unauthorized
- Insufficient Zenrows credits — 402 payment required
- JavaScript rendering timeout if the page takes too long to load
- Premium proxy required but not enabled — blocked by target anti-bot
- Malformed js_instructions JSON — parameter rejected
- Rate limit exceeded on Zenrows account
Input
Schema · Request body
{}Output
Schema · Response
{
"type": "object",
"description": "Structured output: the extracted fields, the autoparsed record, or the JSON envelope with captured network requests.",
"additionalProperties": true
}Reviews
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