Spinalfluid

Building the spine humankind stands on.

One product at a time. Each one takes a friction the world has accepted as permanent and removes it for good.

See the products Who builds it

What this is for

Most software could disappear tomorrow and nothing would change. SpinalFluid is building the other kind, one product at a time, and the work is meant to take the better part of a lifetime.

Products

What is standing today.

One decides where a person can go. The other decides how money moves. The links go straight to them.

Passport dataEarth Visaearthvisa.in ↗Pick your passports and see where they can take you: visa-free countries, golden visas, and citizenship options for all 199 passports. Every answer comes straight from official government sources.199 passports · Visa-free · Golden visas · Citizenship10× more daily users in two months.
InvoicingEnwiseenwise.app ↗Ask for an invoice in plain English and Enwise writes it: a clean invoice page with a pay button built in. It runs as an MCP server, so an AI agent can raise one the same way a person would.MCP server · Invoice page · Pay button · On-chainPayments settle on-chain on Base and Arbitrum.

Team

The people who keep it standing.

Small on purpose. Everything on this page was built and is kept running by the people listed here.

FounderAditya Pundir6× hackathon winner. CEH v9 certified. Contributor @ Coinbase's x402.

Contact

Use them, then tell us where they break.

Notes on Earth Visa or Enwise go straight to the people building them. One inbox, read by the people who write the code.

Write to us