Pot să vibecodez LnkFlow?

Ce construiești

Resolve a slug to a destination at the edge, log the click, inject UTMs, pass ad click ids through untouched, and 302.

ce îți trebuie

• Cloudflare account (Workers, KV, D1)
• a domain you control
• wrangler CLI

The redirector is a one-sitting build · the loop back into Meta and Google ad accounts is the actual product.

Promptul

Un weekend cu un agent de coding. Golurile care rămân sunt mai jos, la „ce pierzi”.

Build me a branded link shortener with click tracking to replace LnkFlow. Requirements:

- Cloudflare Workers via wrangler: KV for the slug lookup, D1 for the click
  log. Free tier, nothing to babysit.
- A worker on lnk.mydomain.com/{slug} reads KV, writes the click to D1 inside
  ctx.waitUntil so the redirect never waits, then 302s with X-Robots-Tag:
  noindex and Cache-Control: no-store.
- Inject UTM params at redirect time from the link's KV record, and pass
  incoming fbclid, gclid, gbraid, wbraid, and msclkid through to the
  destination untouched.
- Log per click: slug, timestamp, country from request.cf, user-agent,
  referer, and those ad click ids. Skip bot user-agents from a pattern list
  in one file.
- An /admin page behind one password (wrangler secret) to create links and
  show clicks per link per day as a plain table.
- Secrets via wrangler secret, never in wrangler.toml. No accounts, no
  third-party analytics, no telemetry.
- Out of scope: posting Purchase events back to Meta CAPI or Google offline
  conversion import · stable event_id for pixel dedup, fbc as
  fb.1.{timestamp_ms}.{fbclid}, and refund reversal. A silently wrong
  conversion feed is worse than none.
- Out of scope: TLS for domains I do not own. My own subdomain is one DNS
  record · a client's domain means Cloudflare for SaaS and DCV renewals.
- README: wrangler setup, the KV namespace and D1 database, the DNS record,
  and adding the first link.

Ce pierzi

• Purchase events delivered back to Meta CAPI with stable event_id deduplication against the browser pixel
• Google offline conversion import keyed on gclid, gbraid, or wbraid
• click to lead to sale attribution that survives a multi-day gap, with refund reversal
• TLS on a customer's branded domain (Cloudflare for SaaS and 90-day DCV renewals, not one DNS record)
• per-creator performance and commission reporting

De ce se plătește în continuare

The redirect is commodity and nobody should pay much for it. What is not commodity is staying current with Meta and Google as they change conversion endpoints, identifier formats, and consent requirements, which they do continuously and without waiting for you. Paying outsources that upkeep plus the attribution store that connects a click to a sale days later on a different device. Agencies pay for a second reason: issuing and renewing TLS for a client's branded domain is a genuinely different problem from pointing your own DNS record at a worker.

moat: Integrări Scara infrastructurii ce e un moat

ad-platform integration upkeep

Cine l-a construit deja

Să pornești de aici e tot vibecoding: promptul e pentru când o vrei exact în felul tău.

• Dub (se deschide într-o filă nouă) — The most complete open-source link platform · analytics, custom domains, and a conversion API. Self-hostable. (alive)
• Shlink (se deschide într-o filă nouă) — Self-hosted URL shortener with a REST API, click stats, and QR codes. (alive)
• YOURLS (se deschide într-o filă nouă) — The long-running PHP shortener · drop it on any LAMP host and it works. (alive)

Ești de acord?

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