{"product_id":"ukulele-tuning-frequencies-webhook-uke-tune-along-api","title":"UKulele Tuning Frequencies Webhook | Uke Tune Along API","description":"\u003ch3\u003eInstant UKulele tuning targets via a GET webhook (Uke Tune Along API + online tuner)\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow exposes a \u003cstrong\u003eUKulele Tuning Frequencies\u003c\/strong\u003e webhook that fetches accurate string notes and target frequencies from the \u003cstrong\u003eUke Tune Along API\u003c\/strong\u003e, optionally using your own \u003cstrong\u003eA4 reference\u003c\/strong\u003e. Call it from your app, browser, or HTTP client and get back a structured JSON response plus an online tuner link—ready to drive your next tuning experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives\u003c\/strong\u003e a \u003ccode\u003eGET\u003c\/code\u003e webhook request at \u003ccode\u003e\/ukulele-tuning\u003c\/code\u003e with optional query parameters such as \u003ccode\u003etuning\u003c\/code\u003e and \u003ccode\u003ea4\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalls\u003c\/strong\u003e \u003cstrong\u003ehttps:\/\/uketunealong.com\u003c\/strong\u003e using an \u003cstrong\u003eHTTP Request\u003c\/strong\u003e node to fetch the requested ukulele tuning (default: \u003cstrong\u003estandard\u003c\/strong\u003e).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplies\u003c\/strong\u003e an A4 reference frequency (default: \u003cstrong\u003e440 Hz\u003c\/strong\u003e) by passing the provided \u003ccode\u003ea4\u003c\/code\u003e value to the API.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValidates and formats\u003c\/strong\u003e the API response: on success, it returns notes and target frequencies for each string and includes the \u003cstrong\u003eonline tuner URL\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturns JSON\u003c\/strong\u003e with appropriate HTTP status codes, including structured error details for invalid\/unknown tunings, and a \u003cstrong\u003e502 fallback\u003c\/strong\u003e if the service response is unexpected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBuild a \u003cstrong\u003etuning assistant\u003c\/strong\u003e page that updates targets in real time when a user selects \u003cem\u003estandard\u003c\/em\u003e, \u003cem\u003elow-g\u003c\/em\u003e, or \u003cem\u003ebaritone\u003c\/em\u003e.\u003c\/li\u003e\n  \u003cli\u003eEnable SaaS operators to embed an \u003cstrong\u003eukulele tuning frequencies API\u003c\/strong\u003e into existing customer onboarding or practice tools.\u003c\/li\u003e\n  \u003cli\u003eAutomate practice sessions by generating the correct targets whenever a musician changes tunings or A4 calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWebhook trigger\u003c\/strong\u003e (GET): \u003ccode\u003e\/ukulele-tuning\u003c\/code\u003e with query params \u003ccode\u003etuning\u003c\/code\u003e and optional \u003ccode\u003ea4\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHTTP Request\u003c\/strong\u003e node to \u003cstrong\u003eUke Tune Along API\u003c\/strong\u003e (no credentials required).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCode\u003c\/strong\u003e node for response validation and JSON formatting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRespond to Webhook\u003c\/strong\u003e node returning status codes, formatted string notes\/frequencies, and tuner link.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSetup:\u003c\/strong\u003e Activate the workflow and use the production (or test) webhook URL. Ensure your n8n instance can reach \u003cstrong\u003ehttps:\/\/uketunealong.com\u003c\/strong\u003e over HTTPS.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45962071244979,"sku":"N8N-19204","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/d4lY3U0V6S7_ajC-dqcQR_OoOwE2W6.png?v=1788599681","url":"https:\/\/buyflowscripts.com\/products\/ukulele-tuning-frequencies-webhook-uke-tune-along-api","provider":"N8N Commerce","version":"1.0","type":"link"}