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Other projects

These are products NetNest Design LLC builds and runs for itself. We build them the same way we build for clients.

Project 01

tapnestcards.com

TapNest

Google review tap cards and counter stands.

A customer taps with a phone and the business's public Google review page opens. There's nothing to download.

Tested by handEvery card and stand arrives programmed and tested by hand.
Counts its tapsEach card and stand counts its own taps, month by month.
RepointableThe link can move. The printed card never changes.
No review gatingCustomers go straight to the public review page, with no survey or rating screen first.
Smart business cardA tap opens a hosted profile page with a save contact button. Details change by email, so cards already handed out stay current.
No plan neededNothing needs a plan to keep working.
TapNest

Built in Dayton by NetNest Design LLC.

Visit tapnestcards.comHow it worksPricing

Project 02

api.netnestdesign.com

Fundamentals API

Company numbers from SEC filings, each one traced to the filing it came from.

Revenue, net income, cash, free cash flow and more from 10K and 10Q filings, for every company that files them with XBRL data, by year, by quarter, and for the trailing twelve months. Calculated numbers show what they were worked out from. When a number is missing, you get the reason instead of a guess.

Data from SEC filings. Not investment advice.

The APILook up a company and get its key numbers, each with its source filing attached.Revenue, net income, EPS, operating income, assets, liabilities, equity, cash, operating cash flow, capex, free cash flow, shares outstanding. Annual, quarterly and TTM. Source on every value: form, filing date, accession number, SEC link, XBRL concept. Derived values list their inputs; missing values are null with a reason.
SEC filing events feedNew filings across every company, newest first, within about a minute of the SEC posting them.8K items, Form 4 insider transactions, Schedule 13D and 13G stakes. About one minute behind EDGAR.
MCP server for AI agentsAI assistants such as ChatGPT and Claude can look up the same data after you sign in.ChatGPT, Claude and other MCP clients connect with OAuth sign in.
Open source client packagesFree code that developers can use and change, under the MIT license.netnest-fundamentals on npm (with Vercel AI SDK tools) and PyPI, langchain-netnest, llama-index-tools-netnest.

Ways in

Start with a free API key, choose a monthly plan, or pay per call with no account needed.

Pay per call in USDC with x402.

How we check it

Every day we check a sample of 25 companies against their own filings. A status page shows when the data was last refreshed.

NetNest Design Fundamentals API
Browse company dataRead the docsCode on GitHub

Our booking and contract software has its own page.

See BookNox

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