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$
USD
I will build an n8n workflow with custom API integration
Syed Noor
About this gig
Got an API without a native n8n node? I'll build a custom workflow that connects to any REST or GraphQL endpoint auth, pagination, error handling, retries included.
What I build:
- HTTP Request nodes with full auth (Bearer, OAuth2, API Key, HMAC, Basic)
- Webhook receivers with signature verification (Stripe, Shopify, GitHub, etc.)
- Pagination loops for APIs returning 1000+ records
- Rate-limit handling with exponential backoff
- Error routing to Slack, email, or Google Sheets
What you get:
- Production-ready n8n workflow (5-10 nodes)
- API documentation read + custom HTTP nodes configured
- Auth flow wired (OAuth2 setup help included)
- Error handling + retry logic built in
- Test data for end-to-end validation
- 60-second Loom walkthrough of your workflow
- 2-page README covering credentials + monitoring
- 1 free revision
I work with any API: HubSpot, Stripe, Shopify, Airtable, Notion, Salesforce, Twilio, SendGrid, OpenAI, Google APIs, and more.
5+ years building automation workflows. Fixed-price no hourly surprises.
Message me your API docs or use case before ordering. I'll confirm feasibility within a few hours.
Get to know Syed Noor
Syed Noor
n8n Automation Specialist building workflow integrations
- FromPakistan
- Member sinceMay 2026
Languages
English, Urdu
I build n8n workflows that eliminate 5-20 hours of manual work per week. My focus: WhatsApp Business automation, Shopify cart recovery, AI agents (Claude/GPT), web scraping to Google Sheets, CRM integration, and custom API connections (REST, GraphQL, OAuth, webhooks).
Every delivery includes a 60-second Loom walkthrough, error handling, and 1 free revision. Fixed-price packages, no hourly surprises.
Tools: n8n, Python, Make, Zapier, Airtable, HubSpot, Slack, Google Sheets, Shopify, WooCommerce.
5+ years automating business processes. Message me your use case. https://noorflows.com
My Portfolio
FAQ
I have an internal API. Can you work without exposing it publicly?
ANSWER: Yes - n8n can self-host on your VPS or behind your VPN. I can also wire up Tailscale/Cloudflare Tunnel for secure access.
QUESTION: My API has weird auth (HMAC, signed requests). Can you handle it?
ANSWER: Yes - n8n's HTTP node + a small Code node handle any auth scheme. Send me the auth doc page before ordering and I'll confirm feasibility.
QUESTION: What about API rate limits?
ANSWER: Built-in - exponential backoff retry on 429s, with a Wait node loop for strict per-minute limits.
QUESTION: Can the workflow consume my API AND a 3rd-party API in the same flow?
ANSWER: Yes - that's the most common pattern (e.g., your CRM + Stripe + Slack in one workflow).
QUESTION: Do I need a Postman collection or API docs to get started?
ANSWER: API docs are required (a public URL or a PDF works). A Postman collection is helpful but not required - I can build one from the docs if needed.
