Every operation.
On the record.

Folios is the financial record layer that transforms commercial events into compliant, traceable records across jurisdictions — reachable from an agent, a terminal or your backend.

Start building →Explore the system ⊙

Anatomy of a record

Operation → Record

⚡

Event

Something happens

⚙

Context

We understand what it is

▤

Rules

We apply the right fiscal rules

▦

Document

We create the right document

✓

Authority

We validate with the authority

Record

We store it. On the record.

05. Surfaces — three ways no one else in facturación offers

MCPAGENT-NATIVE

Any AI agent invoices, validates and reconciles as tools. "Factura a Juan $18,420" from an agent, not a form.

tools
folios.issue
folios.validate
folios.reconcile
folios.get_record
→ FL-29A81C recorded ●

CLITERMINAL

Scriptable, CI-friendly. The whole operation from the terminal.

npx folios issue \
  --to "Juan García" \
  --amount 18420 \
  --currency MXN
→ CFDI 4.0 · recorded ●

APIBACKEND

Clean REST over the Canonical Record. One integration, every financial operation.

POST /v1/records
{ operation_id,
  type:"invoice",
  jurisdiction:"MX",
  amount, currency }
→ status: RECORDED

The platform — one engine, every surface

One financial engine.
Every intelligent surface.

Folios works where you work. We don't pull people out of their tools — we bring the financial infrastructure to them. Same record, same compliance engine, same audit trail.

Capability matrix ● full ◐ partial — not exposed (by design)

CAPABILITY            WEB EXCEL GPT GEM CLAUDE CLI API
Search operations      ●    ●    ●   ●    ●     ●   ●
Explain exceptions     ●    ●    ●   ●    ●     ●   ●
Preview documents      ●    ●    ●   ◐    ●     ●   ●
Issue documents        ●    ◐    ●   —    ●     ●   ●
Cancel documents       ●    ◐    ●   —    ●     ●   ●
Audit integration      ◐    ◐    ●   ◐    ●     ●   ●
Build integrations     —    —    ◐   ◐    ●     ●   ●

Ask it. Integrate it. Automate it. Audit it. Still one record.

Jurisdictions

Different markets. One financial layer.

▧ MÉXICO● ACTIVE

CFDI 4.0

Compliant with SAT requirements.

✓ Emisión & timbrado
✓ Cancelación
✓ Validación
✓ PAC integrations
✓ XML · PDF · UUID

▧ UNITED STATES● ACTIVE

Invoices & Receipts

Complete financial records.

✓ Invoices
✓ Receipts
✓ Sales tax handling
✓ Payment records
✓ Adjustments & refunds

Every operation.On the record.

One financial engine.Every intelligent surface.

Different markets. One financial layer.

CFDI 4.0

Invoices & Receipts

Every operation.
On the record.

One financial engine.
Every intelligent surface.