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Integrations

Real-world API Experience

A catalogue of payment processors, AI services, communication APIs, and data platforms I've integrated into production applications — with implementation notes, gotchas, and patterns.

All AI / ML Payment Communication Auth & Identity Storage DevOps Marketing & SEO Automation E-commerce Domain & Legal Data & Analytics

Sentry

Sentry for error monitoring, performance tracing, and session replay — integrated across Next.js apps with source maps, custom alerts, and release tracking.

Railway

Railway for zero-config cloud deployments — Postgres, Redis, and app services with environment-based configs, private networking, and GitHub auto-deploy.

Contentful

Contentful as a headless CMS — content modelling, GraphQL & REST Delivery API, webhook-triggered ISR in Next.js, and rich text rendering with embedded assets.

Shopify

Headless Shopify builds using the Storefront API (GraphQL) and Admin API — product sync, cart management, checkout, and webhooks for order fulfillment.

Zapier

Zapier for rapid no-code automation — CRM triggers, webhook actions, multi-step Zaps, and custom Zapier app integrations for client-facing workflow tools.

n8n

Self-hosted n8n for complex automation workflows — LLM nodes, webhook triggers, CRM sync, data transformation, and multi-step AI agent pipelines.

USPTO

USPTO Trademark Status and Document Retrieval (TSDR) and Open Data API — trademark availability checks, application status polling, and bulk IP research workflows.

Namecheap

Namecheap API for programmatic domain availability checks, registration, DNS record management, and WHOIS lookups — used in domain marketplace tooling.

Google Analytics

Marketing & SEO

GA4 implementation with Google Tag Manager — event schema design, custom dimensions, server-side tagging, and Data API integrations for custom dashboards.

Meta

Marketing & SEO

Meta Marketing API for campaign management, Pixel for conversion tracking, Conversions API for server-side events, and WhatsApp Business API for messaging.

HubSpot

Marketing & SEO

HubSpot CRM and Marketing API — contact sync, deal pipeline automation, form submissions, and custom property management for lead capture workflows.

Moz

Marketing & SEO

Moz Link Explorer and Domain Authority API — used for bulk DA scoring, link profile audits, and domain valuation tools in marketplace and SEO workflows.

SEMrush

Marketing & SEO

SEMrush API for programmatic keyword research, backlink analysis, site audits, and SERP tracking — used to build automated SEO dashboards and content gap tools.

Google Cloud

Data & Analytics

Google Cloud integrations — BigQuery for analytics, Vision API for image analysis, Natural Language API, Cloud Storage, and Pub/Sub for event streaming.

Cloudflare

Edge compute with Cloudflare Workers, object storage with R2, KV for low-latency config, and CDN configuration for global static asset delivery.

Clerk

Auth & Identity

Drop-in auth with Clerk — OAuth providers, passkeys, MFA, organization management, JWT templates, and webhook-driven user sync with Prisma.

Mailchimp

Email marketing automation with Mailchimp and Klaviyo — list sync, lifecycle flows, abandoned cart sequences, and segmented campaign management.

Resend

Transactional email delivery with Resend — contact form notifications, welcome emails, and password resets using React Email templates and DNS verification.

SendGrid

SendGrid for high-volume transactional and marketing email — dynamic templates, suppression management, inbound parse webhooks, and deliverability monitoring.

Twilio

SMS, WhatsApp, and voice integrations via Twilio — OTP verification, transactional alerts, programmable voice calls, and webhook-driven inbound message handling.

Supabase

Full Supabase stack — Storage for media, PostgreSQL with Prisma, Row Level Security, pgvector for semantic search, and connection pooling via PgBouncer.

Vercel

Unified AI SDK for streaming chat UIs, multi-provider model switching, tool use, and structured generation — used across Next.js AI features.

Pinecone

Production vector search with Pinecone — index management, namespace isolation, upsert pipelines, metadata filtering, and hybrid search for RAG systems.

Google Gemini

Integration with Gemini 1.5 and 2.0 Flash/Pro via Google AI SDK — multimodal inputs, long context, code generation, and native Google ecosystem integrations.

Anthropic

Integration with all Claude models (3.5 Sonnet, 3.7 Sonnet, Opus) — tool use, extended context windows, vision, and streaming across production AI features.

OpenAI

Production use of all OpenAI models — GPT-4o, o1, o3, Realtime API, Assistants, embeddings, function calling, and structured outputs across RAG pipelines and voice apps.

PayPal

PayPal Checkout, Braintree vaulted cards, and PayPal Orders API — used for alternative payment methods on e-commerce and marketplace apps.

Stripe

End-to-end Stripe integration covering one-time payments, subscriptions, webhooks, customer portal, and 3D Secure — deployed in 4+ production SaaS apps.