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:

OAuth & Token Refresh

OAuth consent flows and token refresh logic that breaks unexpectedly.

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.