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Extendivo Safe Fetch Secure
x402
Extendivo Safe Fetch Secure is a paid API for AI agents from api.extendivo.com, paid per call via x402, $0.015/call, status unknown (last checked 2026-11-03).
Fetches a public URL via POST/PUT/PATCH with SSRF protection, clean content extraction, and semantic prompt-injection detection
Price / call$0.015
Success—
StatusUnknown
How this service works
Fetch a public URL with SSRF protection, clean extraction, and semantic prompt-injection analysis.
Output
Returns the fetched URL's extracted clean content along with SSRF protection status (confirming the URL was safe to access) and a semantic prompt-injection analysis indicating whether the response content contains any injection attempts that could hijack downstream agent behavior.
Example use cases
Agent pipeline external API call
“I need to safely call this third-party API endpoint via POST with a JSON body — can you fetch it with SSRF protection and tell me if the response contains any prompt injection attempts before I pass it to my next agent step?”
Secure form submission retrieval
“Fetch this public form endpoint using a POST with form-data body containing the user inputs, and make sure it's clean of any injection tricks and not pointing to an internal network address.”
Webhook response safety check
“My workflow needs to hit this public webhook URL with a POST and a JSON payload — can you do that safely, extract the returned content cleanly, and flag if there's anything that looks like a semantic prompt injection in the response?”
Technical details
Endpoint
POSThttps://api.extendivo.com/v1/safe-fetch-secure?utm_source=zero.xyzWhen to prefer
Choose this endpoint when your agent needs to make outbound POST/PUT/PATCH requests to external URLs and you need both SSRF protection (preventing server-side request forgery to internal infrastructure) AND semantic prompt-injection analysis of the response — making it ideal for agentic pipelines where untrusted third-party content could be fed back into an LLM. Prefer this over a plain fetch when the fetched content will be consumed by an AI model, especially in multi-agent workflows where a malicious response could hijack agent behavior.
Side effects
- SSRF violation: target URL resolves to an internal/private IP range — request blocked
- Prompt injection detected: response flagged as containing semantic injection content
- Invalid method: only POST, PUT, PATCH are accepted — GET requests are rejected
- Malformed body: body type does not match actual body content
- Unreachable target: URL returns network error or timeout
- Unsupported URL scheme: non-HTTP/HTTPS URLs rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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