OpenAPI Spec (preview)
{"openapi":"3.0.3","info":{"title":"url-shortener","description":"Shorten URLs using hash-based approach. Returns a compact shortened URL.","version":"1.0.0","x-guidance":"Shorten URLs using hash-based approach. Returns a compact shortened URL.. Pay-per-call via x402 protocol (USDC on Base)."},"servers":[{"url":"http://url-shortener-x402-production.up.railway.app"}],"paths":{"/api/shorten":{"post":{"summary":"Shorten a URL and return the shortened version","description":"Use this when you need t