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MCP vs. API: Key Differences and When To Use Each

MCP vs. API: Learn how the Model Context Protocol differs from traditional APIs, when to use each, and how to combine both in n8n.

MCP vs. API: Learn how the Model Context Protocol differs from traditional APIs, when to use each, and how to combine both in n8n.

In context

  • Topic: Low-Code y No-Code — Plataformas de bajo código, su gobierno y su deuda técnica.
  • Source: n8n Blog
  • Published: 10/09/2026

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Excerpt published automatically by the site radar. The full text belongs to its publisher and is linked above.

Why it matters

Low-code changed who is allowed to build, and that is the real story. When someone in operations can assemble their own flow without going through IT, the organisation gains speed and inherits a new problem: nobody knows how many of those flows exist or who depends on them.

I read it thinking about who is left in charge. A flow gets built by one person in an afternoon; keeping it alive is a commitment measured in years. If it is not clear who reviews it when the system on the other side changes, you are creating operational debt dressed up as an improvement.

What usually goes wrong

What breaks these projects most is turnover. The flow was built by somebody who has left, they wrote nothing down, and now nobody dares touch it because they do not know what depends on what. It keeps running on inertia until it fails, and that day everyone discovers it was critical.

What to watch

  • Cost per run at real volume, which on these platforms scales fast and surprises people.
  • How the flow reports failure, and to whom: without that, the error gets discovered by the customer.
  • How many flows already exist and who maintains them, which is where the invisible debt shows up.

How I read this entry

What I would do first is measure the manual process honestly — how many times a month, how long it takes, how many errors it carries. Without that number there is no way to know whether the automation helped, and every later conversation becomes a matter of impressions.

This entry is an excerpt from the original source, selected by the site radar. The commentary above is the site's own and does not belong to the cited publisher.
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Source. n8n Blog

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