Auto-fill Brazilian company details in Google Sheets from CNPJ numbers

Looks up each CNPJ number in Brazil's official business registry and fills in the company details in your spreadsheet automatically.

How the work actually flows

A straight line. Runs once per one per cnpj number.

Pattern: Sequence (1) · Multiple Instances with a priori Run-Time Knowledge (14)

flowchart TD trig[\"new CNPJ numbers added"\]:::trigdata s0[["look up each cnpj number"]]:::mi s1[("fill company details into sheet")]:::store s2["notify telegram when done"]:::svc trig --> s0 s0 --> s1 s1 --> s2 out[/"spreadsheet filled with company data"/]:::out pay{{"no manual registry lookups"}}:::pay s2 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff

Starts itAn outside serviceRuns once per itemA record or sheetResultPayoff

Build size

Advanced

A larger build with multiple systems, AI reasoning, and custom rules.

Business functions

Messaging & NotificationsSpreadsheet & Database Ops

Connects

Google SheetsTelegram

The problem it solves

Looking up company registration details one CNPJ at a time is slow and easy to get wrong, especially when you have a long list of companies to check. Your team ends up copying data between browser tabs and the spreadsheet instead of focusing on sales or analysis.

Who it fits

Sales and data teams working with Brazilian company records.

How it works

You add CNPJ numbers to a Google Sheet
The system looks up each one in Brazil's official business registry
Company name, address, size, and other details are filled into the sheet
A Telegram message lets you know when the batch is done

Quick estimate

What it is worth to you

Your numbers, your hourly cost. We add nothing hidden.

CNPJ companies looked up per month

per month

Minutes to look up and enter each company's details

minutes

Loaded hourly cost

$ per hour

0Hours freed per month

0Value per year at your hourly cost

Assumes freed hours are put toward other work and that registry lookups return complete, usable data.

What you get

An updated spreadsheet with detailed business information filled in for every company you're tracking.

What you need

A Google Sheets account and, optionally, a Telegram account for notifications.

We can build this. But should you?

The hard question is not how to build it. It is whether this is the right thing to build first.

That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.

Let's Talk Strategy

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