algolia-searchExpert patterns for Algolia search implementation, indexing strategies, React InstantSearch, and relevance tuning
hubspot-integrationExpert patterns for HubSpot CRM integration including OAuth authentication, CRM objects, associations, batch operations, webhooks, and custom objects. Covers Node.js and Python SDKs.
monetizationEstrategia e implementacao de monetizacao para produtos digitais - Stripe, subscriptions, pricing experiments, freemium, upgrade flows, churn prevention, revenue optimization e modelos de negocio SaaS.
paypal-integrationMaster PayPal payment integration including Express Checkout, IPN handling, recurring billing, and refund workflows.
plaid-fintechExpert patterns for Plaid API integration including Link token flows, transactions sync, identity verification, Auth for ACH, balance checks, webhook handling, and fintech compliance best practices.
stripe-integrationImplement and verify Stripe checkout, subscriptions, webhooks and refunds with explicit server-side authorization and retry boundaries.