OAuth & Token Refresh
OAuth consent flows and token refresh logic that breaks unexpectedly.
API Integration Experts
Stuck Integrating an API in n8n? We'll Unblock You.
Headers, tokens, cookies, pagination, weird auth flows—we handle the messy parts and ship a working integration inside your n8n workflows.
The Reality
Most APIs Aren't Plug & Play
Even with n8n and HTTP Request nodes, teams get stuck on:
Headers & Cookies
Getting the right headers and cookies configured properly.
Paginating Responses
Handling large datasets with cursor or offset-based pagination.
Rate Limits & Backoff
Implementing proper retry logic and respecting API rate limits.
Webhook Verification
Verifying webhook signatures and handling callbacks correctly.
Random Failures
Flows that work "sometimes" and then randomly fail.
The Result?
Hours lost debugging instead of shipping
Silent data loss or throttled accounts
Workflows that break in production
We specialize in exactly this layer.
Our Expertise
What We Help With
From authentication to error handling, we've solved these problems hundreds of times.
Auth & Tokens
OAuth 2.0, JWT, API keys, HMAC signatures, refresh tokens—we handle all authentication patterns.
Webhooks & Callbacks
Verifying signatures, retrying on failure, handling delayed callbacks and event processing.
Pagination & Large Data
Cursor-based, offset-based, incremental syncs, state checkpoints for handling large datasets.
Rate Limits & Throttling
Backoff strategies, job queueing, concurrency caps to respect API limits.
Testing & Debugging
Finding why "it works in Postman but not in n8n" and fixing those edge cases.
Custom Nodes
Building reusable custom n8n nodes for complex APIs that need specialized handling.
Our Process
Our Integration Process
Simple, structured approach to get your API integration working reliably.
1
Triage & Review
You share API docs, current setup, and error examples.
2
Design Pattern
We plan auth strategy, data mapping, pagination, and error handling.
3
Implement & Test
We build/adjust your flow or create custom node if needed.
4
Handoff with Docs
We document everything so you can extend and debug confidently.
Got Questions?
Frequently Asked Questions
I've already spent days on this—what do you need from me?
Mostly: API docs, example requests, error screenshots, and access to your n8n instance (or sanitized JSON exports). The more context you provide, the faster we can diagnose and fix the issue.
Can you make this integration reusable for future workflows?
Yes. We can either clean up your current flow or promote it into a reusable sub-workflow or custom node. This makes it easier to maintain and reuse across multiple workflows.
What if the API is poorly documented?
We've dealt with that many times. We'll inspect network calls, experiment, and reverse-engineer patterns where possible. Poor documentation is frustrating but solvable.
Do you build custom n8n nodes?
Yes, if needed. For APIs that require specialized handling or that you'll use extensively, we can build custom nodes. This is quoted separately during the triage phase.
How quickly can you turn this around?
Simple fixes: 1-3 days. Complex integrations with OAuth, webhooks, and pagination: 3-7 days. We'll give you a timeline estimate during the initial triage call.