**I reviewed the API documentation of a fintech platform expanding into new markets recently and it confirmed a pattern I keep seeing.
The product is solid.
But developer onboarding is where things start breaking.
Here’s what usually happens:
• Authentication flows are technically correct, but not easy to implement
• Sandbox environments feel unclear or inconsistent
• Developers rely on support for things docs should already explain
None of these are engineering problems.
They’re onboarding gaps.
And they slow down integration, delay partnerships, and quietly impact revenue.
The difference between fast adoption and stalled integrations is often just:
• a clear quickstart
• real request/response examples
• a predictable integration path
APIs don’t just need to work.
They need to be easy to adopt.
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