Facturama
Facturama is a cloud-based Mexican electronic invoicing (CFDI) platform that lets businesses generate, stamp, download, and cancel digital tax receipts (Comprobante Fiscal Digital por Internet) through a REST API. It serves 55,000+ clients — mostly SMEs and startups — and exposes two API products: API Web (single issuer, tied to a Facturama account) and API Multiemisor (multi-issuer, for platforms that invoice on behalf of many taxpayers). The API supports CFDI 4.0 invoices, payroll receipts (nómina), payment complements (complemento de pago), credit notes, Carta Porte (cargo/transport), foreign trade (comercio exterior), and donation receipts, plus management of clients, products/services, branch offices, series, and SAT catalogs (postal codes, currencies, payment methods, tax regimes). Authentication is HTTP Basic. A sandbox environment and 15 free test invoices during a 30-day trial are available, along with first-party SDKs for PHP, Java, .NET, Node.js, JavaScript, Python, and Ruby and a public Postman collection.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles Facturama the way a machine reads it — 3 machine-readable artifacts across 1 API, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Facturama scores 32.8/100 (thin), with a separate agent-readiness read of 10/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Facturama
Each block below is one kind of artifact we hold for Facturama. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 1
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Facturama API
REST API for generating, stamping, downloading, and cancelling CFDI 4.0 electronic invoices, payroll receipts, payment complements, and related Mexican tax documents, plus manag...
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Every other property we hold for Facturama — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 5
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 2
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
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