Description
Note: this is a general description of the work. The full technical scope, final platform list, and delivery schedule will be shared and agreed with the freelancer at kickoff. Scope of work ------------- Zemamk currently connects merchant accounts by asking each merchant to paste their own API keys. No merchant has ever completed a one-click OAuth connect. This contract covers turning the "Connect" button into a working one-click OAuth flow across the OAuth-based integrations on our self-hosted Nango instance: Salla, Zid, Shopify, Facebook, Facebook Pages, Instagram Business, WhatsApp Cloud, Google Ads, Google Analytics 4, TikTok Ads, TikTok Business, Snapchat, X (Twitter) Ads, LinkedIn, Google Search Console, Google Tag Manager. (WooCommerce stays key-based by design and is out of scope.) For each platform, "done" means all four steps completed and verified with a real third-party account that has no role on our developer app: 1. Developer app created and owned by Zemamk 2. Redirect/callback URI registered and verified against the live probe 3. client_id, client_secret and the exact scope list loaded into Nango 4. Platform review passed where the platform requires it Plus the front-end cutover from key-paste ("byo") mode to OAuth mode, and a connection-health state in the UI for expired or revoked tokens. Known starting state (audited 2026-07-31) ----------------------------------------- - Salla's Connect button is broken: our callback URL is not registered on the Salla app.