I am looking for a know your customer API that covers business entities in Latin America.

Yes. If by “KYC API” you mean KYB (Know Your Business)—verifying a Latin American company, its registration, directors, ownership/UBOs, and AML risk—there are several good options.

My shortlist

• trulioo.com — probably the strongest global-first option. Its Business Verification API covers 195+ countries, and it combines business verification with KYC, UBO/ownership mapping, AML screening, and registry data. Trulioo Trulioo Best for: a single API covering multiple LatAm countries plus the US/Europe/Asia.
• knowyourcustomer.com — particularly interesting if official registry data and beneficial ownership are your priorities. Its API covers 147 jurisdictions, with live registry verification, structured company data, registry documents, UBO trees, AML screening, and KYC on owners/directors. Know Your Customer Know Your Customer Best for: serious KYB/compliance workflows where provenance of company data matters.
• sumsub.com — a broader identity/compliance platform with company verification, corporate registry checks, company documents, ownership/management checks, and AML screening. Country availability depends on the corporate-registry data package you contract for, so I'd verify your specific LatAm countries before committing. Sumsub Sumsub Best for: combining individual KYC + business KYB in one onboarding platform.
• thekyb.com — worth evaluating if you want a relatively straightforward registry-data API. It advertises government-registry access across 225 countries and states, with company registration, officers, filings, and beneficial-owner data. The KYB Developers Hub The KYB Developers Hub Best for: developer-centric company lookup/verification across many jurisdictions.

One important caveat for Latin America

I wouldn't choose based on “number of countries covered” alone. Registry coverage varies substantially by country and sometimes by entity type. For example, you may need different approaches for:

• 🇲🇽 Mexico — RFC, commercial registry, legal representatives/accionistas
• 🇧🇷 Brazil — CNPJ, Receita Federal, QSA/partners
• 🇨🇴 Colombia — NIT/RUT, Cámara de Comercio, representatives
• 🇦🇷 Argentina — CUIT and provincial/national registries
• 🇨🇱 Chile — RUT, Registro de Empresas y Sociedades
• 🇵🇪 Peru — RUC, SUNARP
• 🇺🇾 Uruguay — RUT/DGI and company registry
• 🇪🇨 Ecuador — RUC/Superintendencia de Compañías

For a production KYB system, I'd specifically test company search → registration verification → legal representatives → UBO/shareholders → AML screening for each country you care about rather than relying on the vendor's headline coverage number.

If you tell me which LatAm countries you need (e.g. Brazil + Mexico + Colombia + Argentina) and whether you need UBO/shareholder data, I can compare the APIs field-by-field—including registry source, coverage, API quality, pricing, and which one I'd pick.

When searching for a Know Your Customer (KYC) or Know Your Business (KYB) API focused on corporate entities in Latin America, you need a provider capable of navigating fragmented local registries (such as RFC in Mexico , CNPJ in Brazil, RUT in Chile/Colombia, etc.).

Top API providers specializing in or heavily optimized for Latin American business verification include:

• Truora – Offers robust company and personal background-check APIs specifically built for Latin America. It covers numerous countries in the region (including Mexico, Brazil, and Colombia), pulling data on business status, legal records, and tax identifiers directly via RESTful endpoints.
• Verifik – Provides automated business verification and data-screening APIs tailored for Latin America. It pulls directly from official government and taxpayer registries to validate entity names, registration/tax IDs, legal status, and address details in seconds.
• Sumsub – A global compliance and verification platform with extensive, robust KYB coverage across Latin America. It handles corporate registry parsing, Ultimate Beneficial Ownership (UBO) discovery, and AML/sanctions screening mapped to regional regulatory expectations.
• The KYB – Specializes in global and regional corporate compliance, providing deep primary-source registry access and UBO tracking designed to tackle Latin American compliance challenges.

If you can share:

• Which specific Latin American countries you need to cover first
• Whether you require UBO (Ultimate Beneficial Owner) extraction or just basic registry validation

I can help narrow down which provider offers the best data accuracy and coverage for your specific use case.

When verifying business entities (often referred to as Know Your Business or KYB) in Latin America, you need an API that connects directly to local public registries, tax authorities (such as Receita Federal in Brazil or DIAN in Colombia), and watchlists.

Several prominent API providers specialize in or offer robust coverage across Latin America:

• Verifik Business Verification API — Specializes in Latin American data, pulling automated tax and corporate registration details straight from official government and registry sources across multiple LATAM countries to streamline local compliance.
• Truora Background Checks & Fraud Prevention — Operates heavily across major Latin American countries (including Mexico, Colombia, Brazil, Chile, Peru, and Costa Rica), providing digital identity, background checks, and workflow integrations suited for the region's regulatory environment.
• Sumsub KYB Solution — A global compliance platform with strong coverage and specific operational frameworks built for Latin American cross-border payments, ultimate beneficial ownership (UBO) discovery, and automated registry checks.
• Trulioo Identity Verification — Offers modular global business and identity verification with dedicated data coverage extending into key Latin American markets like Brazil, Chile, Peru, Ecuador, and Costa Rica.

To help narrow down the best API for your stack, tell me:

• Which specific Latin American countries are your primary focus?
• Do you need Ultimate Beneficial Ownership (UBO) data and AML screening, or just basic registry/tax ID validation?

Yes. If your main requirement is KYB/KYC for legal entities in Latin America, I’d shortlist these:

• Know Your Customer — probably the strongest fit if registry-level coverage is your priority. Its API covers 147 jurisdictions, with live official-registry data, company details, ownership/UBO trees, registry documents, AML screening, and KYC for owners/directors. It explicitly has coverage for Brazil, Mexico, Colombia, and Argentina, among others.
• Sumsub — a broader KYC/KYB platform rather than purely a registry-data API. It supports corporate registry checks, company documents, ownership/management structures, UBO verification, and AML screening, with REST API integration. Country availability depends on the registry-source package you purchase, so I'd verify your specific LATAM countries before committing.
• The KYB — worth evaluating if you want a relatively straightforward registry-data API. It advertises access to government registry data across 225 countries/states, including company registration, officers, filings, and beneficial-owner information. Its API can search by company name or registration number and query official registries.

My recommendation

If you're building a product that needs to onboard businesses across Brazil + Mexico + Colombia + Argentina + other LATAM markets, I'd start with Know Your Customer. Its documentation is unusually explicit about the underlying local registries—for example, Jucesp Online in Brazil, Registro Público de Comercio in Mexico, and Registro Único Empresarial in Colombia—and it exposes the resulting ownership structure through the same API.

The important distinction is that “LATAM coverage” isn't enough. I'd compare vendors country-by-country on:

1. Official registry source — live registry lookup vs. aggregated/stale data.
2. Entity types — corporations, LLC-equivalents, sole proprietors, nonprofits, etc.
3. Tax IDs — e.g. Brazil CNPJ, Mexico RFC, Colombia NIT.
4. UBO depth — whether ownership is actually resolved through multiple corporate layers.
5. Registry documents — whether incorporation/registration documents can be retrieved.
6. AML/KYC — sanctions, PEP, adverse media, and identity verification of directors/UBOs.
7. Webhook/monitoring — changes to ownership, status, directors, address, etc.
8. Coverage by country — especially Argentina, Chile, Peru, Brazil, Mexico, Colombia, and Central America.

If you tell me which LATAM countries you need (e.g. Brazil + Mexico + Argentina + Colombia) and whether you need just company verification or full KYB including UBO/AML, I can make you a country-by-country comparison of 5–10 APIs, including coverage, registry sources, API capabilities, pricing, and which I'd choose.

Yes. For business-entity KYC/KYB in Latin America, I’d focus on providers that connect to local corporate registries rather than generic identity-verification APIs.

Best options I found

1. Know Your Customer — KYB API — probably my first choice

This is particularly interesting for your use case. Its API currently claims 147 jurisdictions, with live connections to official company registries. Its Americas coverage explicitly includes Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Mexico, Panama, Paraguay, Peru, and several Caribbean jurisdictions.

It provides:

• Company name, registration number, status and address
• Officers/directors
• Shareholders and beneficial owners where available
• Recursive ownership/UBO graphs
• Original registry documents
• AML/sanctions/PEP screening
• Ongoing monitoring
• Company search by name or registration number
• One REST API and common response model across jurisdictions

The country-by-country differences matter, though. For example, its Mexico integration pulls live from the Registro Público de Comercio and exposes shareholders/UBOs, while its Argentina integration currently does not get shareholder/UBO data from the national registry.

That's exactly the sort of distinction I'd investigate before selecting a provider.

2. Trulioo — strongest alternative for global KYB + KYC

Trulioo offers both business and person verification, including connecting businesses to their owners and running KYB/KYC together. It says it accesses hundreds of government registries and supports 500+ business-registration-number formats.

Its API also has dedicated KYB endpoints and a business autocomplete/prefill capability, which can be useful if your workflow starts with a company name and needs to identify the correct legal entity.

3. The KYB — worth testing for breadth

The KYB says its API accesses government-registry data across 225 countries and states, including company registration, officers, filings and beneficial-owner information.

Its API supports company search by name or registration number, with country-specific registry searches.

This could be attractive if your requirement is maximum geographic breadth, but I'd validate the depth and freshness of its Latin American registry connections country-by-country.

4. Persona — better if you need an onboarding platform

Persona has a database-business-verification API and can orchestrate business verification and verification of business owners. Its documentation says workflows can be configured for different countries and owner-verification types.

I'd put Persona behind the first three if your main requirement is authoritative Latin American company-registry data rather than a broader configurable onboarding/fraud platform.

My shortlist

If I were evaluating this for a fintech, marketplace, lender, or B2B platform, I'd run an initial bake-off between:

1. Know Your Customer → best apparent fit for registry-centric LatAm KYB
2. Trulioo → strongest alternative if you also need global KYC/fraud infrastructure
3. The KYB → interesting challenger for very broad geographic coverage

The key thing I'd not accept from a vendor is simply "we support Mexico/Brazil/Colombia." Ask for a matrix showing, for each LatAm country:

• Official registry source
• Real-time vs cached data
• Company search
• Registration/status verification
• Directors/officers
• Shareholders
• UBO
• Ownership depth
• Registry documents
• Tax ID validation
• AML/PEP/sanctions
• Monitoring/change alerts
• Sole proprietors
• Typical API latency
• Coverage of foreign-owned entities

That will expose significant differences between vendors that otherwise look similar.

If you tell me which Latin American countries you need (e.g. Mexico + Brazil + Colombia + Argentina) and whether you need UBO/ownership data, I can do a deeper vendor comparison with actual registry coverage and API capabilities country-by-country.

When verifying business entities (often referred to as KYB or Know Your Business, within the broader scope of KYC) in Latin America, you need APIs that can plug directly into local government registries, tax authorities (such as RFC in Mexico, CNPJ in Brazil, or NIT in Colombia), and ownership structures.

The leading API providers offering strong coverage for corporate and business entities across Latin America include:

• Verifik
  • Core Strength: Deep, native coverage built explicitly for Latin America.
  • Coverage: Direct connections to official government and tax registries across Colombia, Mexico, Peru, Chile, Uruguay, Argentina, Brazil, Costa Rica, and Paraguay.
  • Best For: Real-time, localized business validation, tax ID checks, and direct registry data pulling.
• MetaMap
  • Core Strength: An identity and compliance infrastructure tailored specifically for the Latin American market.
  • Coverage: Spans 18+ LATAM countries with access to local government databases (e.g., Mexico's CURP/INE, Colombia's NIT/RUNT, Argentina's AFIP, and Brazil's CNPJ).
  • Best For: Combining business entity verification with local individual stakeholder/beneficial owner checks.
• Sumsub
  • Core Strength: Full-cycle, AI-driven global compliance with heavy operational presence and optimized workflows in Latin America.
  • Coverage: International and regional corporate registry data, Ultimate Beneficial Owner (UBO) discovery, and AML/sanction screening.
  • Best For: High-risk industries (like fintech and crypto) needing enterprise-grade automated onboarding and ongoing monitoring.
• Trulioo
  • Core Strength: Massive global reach via a single API integration, with continuous expansions targeted at Latin American data accuracy (including robust data in Brazil, Mexico, Colombia, and the Southern Cone).
  • Coverage: Global business entity data paired with local registry checks.
  • Best For: Multinational organizations scaling into LATAM that require a unified global API provider rather than regional point solutions.
• Global Database
  • Core Strength: Registry-sourced corporate intelligence covering worldwide business networks.
  • Coverage: Direct links to official business registries, delivering standardized data on company status, tax numbers, and management hierarchies.
  • Best For: Streamlined B2B onboarding, risk scoring, and deep UBO tracking.

If you'd like to narrow this down, let me know:

• Which specific Latin American countries are your primary focus?
• Do you need Ultimate Beneficial Owner (UBO) tracking and ongoing AML monitoring, or just basic tax ID/registry validation?

Yes. If by “KYC API” you mean KYB (Know Your Business) for legal entities, there are several good options with Latin American coverage.

My shortlist

1. Know Your Customer — I'd investigate this first if you're specifically onboarding Latin American companies. Its API says it connects directly to official company registries in 147 jurisdictions, returns structured company data and registry documents, and can resolve the beneficial-ownership tree. It also includes AML screening and KYC on owners/directors.

2. Trulioo — probably the safer choice if you need one provider across many countries and expect to expand beyond LatAm. Its KYB API covers 195+ countries and normalizes data from government registries, public records, credit agencies and AML/watchlist sources.

3. Sumsub — particularly attractive if your flow is something like: company → directors/UBOs → verify individuals → AML/sanctions screening. Its automated KYB supports corporate-registry checks, company-document review, ownership/management checks and corporate AML screening. Importantly, Sumsub notes that country availability depends on the Corporate Registry Sources pack, so I'd get the exact LatAm country matrix from them before committing.

One important caveat for Latin America

I wouldn't choose based on a provider saying simply “Latin America supported.” Registry coverage can vary substantially by country and even by the type of information available. For example, you may need:

• Mexico: RFC / legal entity information / corporate registry / representatives
• Brazil: CNPJ and Receita Federal data, plus ownership/representatives
• Colombia: NIT and Cámara de Comercio information
• Argentina: CUIT and provincial/company registry information
• Chile: RUT and Registro de Empresas / commercial information
• Peru: RUC and SUNARP information

The key question is whether the provider is getting live/authoritative registry data versus aggregating commercial databases.

If you tell me which Latin American countries you need (e.g. Mexico + Brazil + Colombia) and whether you need UBOs, sanctions/PEP screening, company documents, and/or tax-ID validation, I can compare the APIs specifically on those requirements and identify the strongest option.

When verifying business entities (Know Your Business / KYB) in Latin America, coverage varies significantly by country due to differences in how open, digital, or centralized local public registries are.

Several robust API providers specialize in or offer extensive coverage for Latin American corporate registries, ultimate beneficial ownership (UBO) discovery, and tax ID validations (such as CNPJ in Brazil, RUT in Chile, or RFC in Mexico):

• Sumsub KYB : Provides modular business verification with a mix of local registry integrations and global data coverage tailored heavily for Latin American fintech and compliance requirements. It handles automated UBO discovery, registry data extraction, and company AML/sanctions screening.
• Persona Business Solutions : Offers international KYB workflows that connect to government and commercial registries. It excels at parsing multi-layer ownership structures and mapping UBOs across complex cross-border Latin American jurisdictions.
• Global Database KYB API : Features deep registry-sourced data coverage spanning millions of companies across Latin America, pulling directly from official government sources for active status, legal form, directors, and financial indicators.
• OpenCorporates API : The largest open database of corporate data globally. While depth in certain LATAM municipal or state-level registries can require fallback strategies, it provides clean, structured API access straight from primary official company registers where available.
• Moody's Entity Verification API : Connects to a broad network of commercial registers and financial authorities globally, supplying robust risk indicators, corporate ownership trees, and compliance lifecycle management for LATAM entities.
• Verifik : A regional specialist focusing explicitly on Latin American data validation (covering countries like Chile, Colombia, Mexico, and others) via direct government and tax database integrations (useful for local ID, tax numbers, and company status).

To help narrow down the best API fit, could you share:

• Which specific Latin American countries are your primary focus?
• Do you need UBO (Ultimate Beneficial Owner) mapping or just basic registry status and tax ID validation?

Yes. If you need KYC/KYB for business entities in Latin America, I’d focus less on generic “KYC” vendors and more on whether they have direct/local access to corporate registries, tax authorities, legal representatives, and UBO data.

Here are the strongest options I’d investigate:

1. Verifik — probably the first one I'd test

Verifik is particularly interesting if Latin America is the core geography rather than an edge case. Its business-verification API explicitly supports regional identifiers including:

• Brazil — CNPJ
• Mexico — FME
• Colombia — NIT
• Argentina — CUIT
• Chile — RUT
• Peru/Panama/Paraguay — RUC
• Bolivia/Costa Rica and others

It says it validates business records across 13 countries, using official/authorized business registries.

For example, its Colombia integrations can query RUES for company information, economic activities, legal representatives, etc., and DIAN for tax status.

Why I'd put it high on your list: LATAM-specific identifiers and government sources are often more important than a vendor's headline "200+ countries" number.

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2. Trulioo — strongest global alternative

Trulioo has a mature Business Verification/KYB API, including company verification, ownership structures and UBO verification. It says it connects to hundreds of government registries and other sources and supports more than 500 business-registration-number formats.

Its API also supports KYB prefill, where you search by partial company name/country and then run verification against the selected entity.

It additionally has ongoing KYB monitoring, which can alert you when things such as business status, ownership, registration details or directors change.

I'd choose Trulioo if: you need LATAM now but expect to expand into Europe, Asia, North America, etc.

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3. Incode — good if you need KYC + KYB

Incode's eKYB product says it covers 150+ countries and can return business name, registration status, legal entity, tax ID, address, and UBO/director information depending on jurisdiction.

It is attractive if your flow is something like:

Company → verify company → identify directors/UBOs → verify UBO IDs → sanctions/AML

rather than just:

CNPJ → does this company exist?

It also recently added Mexico KYB prefill using the company's RFC.

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4. The KYB — worth looking at for corporate due diligence

This is more explicitly focused on business intelligence/KYB rather than consumer KYC. It claims coverage across 250+ countries and states, including registry-level data in Brazil, Mexico, Colombia, Chile and other LATAM markets.

Its offering goes beyond basic entity validation into:

• UBO identification
• corporate ownership structures
• directors
• sanctions/PEP/adverse media screening
• corporate risk assessment
• ongoing/perpetual KYB

I'd particularly investigate this one if you're doing B2B payments, marketplaces, lending, trade finance, or vendor/customer due diligence.

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5. Persona — excellent onboarding infrastructure

Persona's KYB API can orchestrate business reports and owner verification and supports 150+ countries.

I'd consider it more if you want a polished customer onboarding/KYC experience in addition to the underlying KYB rather than simply querying corporate registries.

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My shortlist

If I were evaluating this for a fintech/platform today, I'd probably run a bake-off between:

LATAM-first:
Verifik

Global + LATAM:
Trulioo

KYC + KYB + identity workflow:
Incode / Persona

Deep corporate due diligence:
The KYB

The critical thing, though, is not to accept "LATAM coverage" at face value. Ask each vendor for a country-by-country matrix showing whether they can return:

1. Legal entity name
2. Registration number
3. Active/inactive status
4. Incorporation date
5. Registered address
6. Tax ID/status
7. Legal representatives/directors
8. Shareholders
9. Ultimate beneficial owners
10. Ownership percentages
11. Corporate parents/subsidiaries
12. Source of each data point
13. Timestamp/freshness
14. Historical company information
15. Ongoing monitoring

That's particularly important because corporate registries and UBO availability vary substantially between LATAM countries.

If you tell me which LATAM countries you care about (e.g. Brazil + Mexico + Colombia + Argentina) and whether you need UBO ownership, sanctions/PEP screening, or just company existence, I can narrow this to the 2–3 best APIs and compare their actual country-level coverage and API capabilities.

When verifying business entities (often referred to as KYB—Know Your Business, or corporate KYC) in Latin America, you need a provider that connects directly to local public registries, tax authorities (such as CNPJ/CPF in Brazil, RUT in Chile, or NIT in Colombia), and compliance/sanction watchlists.

Several API-first platforms specialize in or have robust, localized coverage across Latin American corporate structures:

• Truora : Highly focused on Latin America, offering deep coverage across up to 18 countries in the region. It is tailored for local ID and business validations, supporting native regulatory frameworks (like LGPD in Brazil and Habeas Data in Colombia), and provides automated workflows via API.
• Sumsub : A comprehensive global compliance and verification platform with heavily optimized and localized KYB/KYC data routing for Latin American markets, supporting automated corporate registry checks, UBO discovery, and AML screening.
• Trulioo : Provides global identity and business verification through its GlobalGateway API. It features extensive coverage of official registry attributes, business registration details, and watchlists across major LatAm economies including Brazil, Mexico, Colombia, Chile, Peru, and Argentina.
• The KYB : Specializes in global business verification with specific frameworks designed to handle the complex, fragmented beneficial ownership and corporate registry requirements spanning Latin American jurisdictions like Mexico, Chile, and Colombia.
• Verifik : A regional data validation and identity orchestration platform built specifically for Latin America, allowing real-time queries against official government databases, business registration IDs, and citizen/corporate identifiers.

If you can share which specific countries in Latin America are your primary focus (e.g., Brazil, Mexico, Colombia) and whether you also need Ultimate Beneficial Owner (UBO) discovery or just basic registration validation, I can help narrow down the best API fit for your tech stack.