LStack
/incorporateDelaware C-Corp, charter, bylaws, EIN, founder stock, 83(b). /issue-safeBoard authorization, SAFE, signatures, cap table, records. /hire-employeeOffer, confidentiality and IP assignment, option grant. /annual-complianceDelaware annual report, franchise tax, registered agent.
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Developers

The API for corporate legal actions.

Everything a founder can do in LStack, software can do programmatically. Legal execution becomes a capability any platform can build on.

Get an API key See the endpoint library

Idempotent calls · signed webhooks · every action returns an auditable trace.

A laptop in a dark workspace showing amber code on screen, beside a coffee cup.
issue-safe.tsnode · lstack@2.4
const safe = await lstack.safe.execute({
  investor: "Alex Morgan",
  amount:   250_000,
  cap:      8_000_000,
  type:     "post-money"
});
// → board authorization → documents → signatures
// → cap table updated → records filed → obligations tracked

safe.status          // "executing"
safe.trace.url       // lstack.com/runs/run_2f8c41
safe.escalation      // null — no attorney review required

// the company's legal state, after the write
const state = await lstack.company.graph("ownership");
state.fullyDiluted.safes   // 2 instruments, $650_000
state.optionPool.available // 887_500
Fig. 01 — One call. Six legally significant steps, each one recorded, each one reversible only by another recorded step.

Traces & webhooks

Every legal action emits an auditable event.

Legal execution can't be fire-and-forget. Each run is a sequence of state changes your system can subscribe to, replay, and prove — with the document hash and the human who signed.

STREAM/v1/events Live company_nw8321 · 6 events · Feb 8, 2026
09:37:04.221

governance.consent.signed

3 of 3 directors · consent_9d21 · sha256 4f1c…8ab0

200
09:37:22.907

document.drafted

safe_post_money · investor_questionnaire · reg_d_checklist

200
09:38:10.004

signature.completed

a.morgan@rivet.vc · m.sandoval@northwind.co · both counterparts bound

200
09:38:41.190

ownership.updated

+1 instrument · $250,000 @ $8,000,000 post · 3.03% on conversion

writing
— queued

filing.scheduled

Form D · due within 15 days of first sale · SEC EDGAR

queued
— queued

obligation.created

pro_rata_rights · conversion_trigger · 409a_refresh_at_close

queued

Platform calls

Five calls other platforms are already missing.

Your product already knows a legally significant thing happened. It just can't do anything about it.

01employee.hire()HR platforms trigger compliant employment documents — offer, confidentiality and IP assignment, and the option grant with its board approval.
02equity.issue()Cap-table platforms execute real grants instead of recording ones that happened somewhere else.
03entity.verify()Banking platforms confirm corporate standing, authorized signatories, and beneficial ownership at the source.
04safe.execute()Fundraising platforms close real securities — authorization, documents, signatures, records, filings.
05company.incorporate()AI startup builders create real companies, in a real jurisdiction, with real corporate records.

The agentic argument

An agent can't decide that a legally significant action occurred.

AI agents will create businesses, hire contractors, negotiate agreements, and raise capital. But an agent can't simply decide a legally significant action occurred — there must be infrastructure connecting software intent to legally valid corporate action.

That infrastructure needs:

identityauthorityapprovalsdocuments signaturescorporate recordsjurisdictional rules complianceaudit trailshuman escalation

LStack is that layer: the legal execution layer for the agentic economy.

Build legal execution into your product.

Sandbox companies, test filings, and full traces before you touch a real corporate record.

Get an API key