
The LinkedIn Ads API, one refusal at a time
Our sixth ad platform. A campaign group that holds no money, a status you cannot create, one Page that may post, and the eleven other things a real account told us.

Our sixth ad platform. A campaign group that holds no money, a status you cannot create, one Page that may post, and the eleven other things a real account told us.

Our fifth ad platform. Here are the refusals a real ChatGPT Ads account sent back, why the documentation did not warn us, and what each one means for you.

Growomat now builds, runs and reports on ChatGPT Ads beside your Google, Microsoft, Reddit and Meta campaigns. What a chat card needs, and what stays in your hands.

Growomat is in the Claude connectors directory, so connecting takes one click. What you can ask for once it is connected, and what it will never do without you.

Ad platforms, analytics and your bank never agree on how many sales your ads made. Why each counts something different, and how we built a number you can check.

One prompt, six tool calls and a paused Reddit image ad — plus the promoted post we shipped that read like an ad, and the change that stopped the next one.

The models are the easy part. What keeps a product user-centric is the harness around them, from principles and stories to prototypes, tests and gates.

Every ads tool alerts you when spending passes your budget. None of them act on it. How the Emergency Brake pauses campaigns, and what it deliberately never does.
engineering
We budgeted a day to integrate Reddit Ads and it took two weeks. Here are the refusals we hit, why our tests never caught them, and how it ends.
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