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URL Redirect Check
x402
URL Redirect Check is a paid API for AI agents from agent-json-reliability.onrender.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-01).
Checks whether a given URL performs a redirect and returns the redirect chain or final destination
Price / call$0.003
Success—
StatusUnknown
How this service works
Deterministic JSON repair and JSON Schema validation for AI agents. Free MCP, inspect, validate, repair. Paid POST /v1/json/reliable 0.003 USDC via x402 on Base.
Output
Returns a JSON object with an 'ok' boolean indicating success, along with details about whether the URL redirects and the final destination or redirect chain encountered.
Example use cases
Detect shortened link destination
“I got this short link in an email — can you check where https://t.co/abc123xyz actually redirects to before I click it?”
Audit landing page redirects
“Can you check if https://example.com/promo does any redirects? I need to know the final landing page URL for our campaign tracking.”
Verify clean link for agent pipeline
“Before I pass this URL into my workflow, can you confirm whether https://partner-site.com/offer redirects anywhere unexpected?”
Technical details
Endpoint
POSThttps://agent-json-reliability.onrender.com/v1/url/redirect-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically verify whether a URL performs a redirect before using it in an agent pipeline, campaign, or security check. Prefer this over manual inspection when automating link audits or validating URLs at scale within a JSON-agent workflow.
Side effects
- URL is unreachable or times out — returns error or ok:false
- Malformed URL input — validation error returned
- Redirect chain is too long or circular — may return partial chain or error
- Target server blocks HEAD/GET requests used for redirect detection
Output
Schema · Response
{
"example": {
"ok": true
}
}Tags
x402
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