Mexico RFC Fetch API
Get accurate entity details from Mexico RFC
Instantly validate any Mexican company’s RFC (Registro Federal de Contribuyentes) in a single REST call. Get authoritative data straight from official sources - returning the entity’s legal name, trade name, status, address, and tax-compliance flags.
No manual lookups
Verify in bulk/batch mode
Multi-language support

Detect. Prevent. Protect
2x
More Fraud Detection
Have a secure and seamless onboarding journey. Fight fraudsters and low pass rates with 1 tool.
100M+
Users Verified
Grow fearlessly with APIs that scale with your business. Millions trust Signzy for secure and seamless verification.
<5s
Response Time
Users never settle for slow, and neither should you. Signzy’s quick response time means 60% less dropoffs for businesses.
One API to verify, decide, and scale RFC compliance
No spreadsheets, no guesswork - just accurate KYB you can build into onboarding, payments, and AML workflows
Perform instant, foolproof ID checks with RFC
Signzy’s RFC Verification API delivers SAT-validated profiles in seconds, letting you welcome legitimate customers and merchants while slamming the door on fraud.

Access the complete taxpayer intelligence
Pull the entire dossier in one go—legal / trade names, registration status, tax regime, CURP link, account type, issue date, and more—so your risk team has every signal it needs to approve or decline with certainty..

Validate RFC and fetch info with a single API
Validate the RFC, cross-check names, and fetch enriched profile fields (entity type, registration date, compliance status, and more) through a single API endpoint - this means less code, fewer hops, lower latency for your teams.

Minimize risk and stay one step ahead of fraud
Let Signzy be your partner against fraud - It’s our job to keep you secure while you scale
Meet us where you work
We’re flexible and integrate easily with your existing or aspiring tech stack
Grows with you
Our support and functionality always scales with your business and needs
Tech first, not trend-first
We were using AI and ML for verification before they were buzzwords in the industry
Never non-compliant
Our teams work dedicatedly on global + local regulations, so you never go to bed worrying about compliance
Data-driven, privacy-friendly
We’re in the business of both data and trust, which means your information is always safe with us
User first, always
We help you reduce drop offs and strike the delicate balance between speed and security
Get compliance-confident in Mexico
Expand into new regions or verticals while staying fully aligned with SAT and CNBV rules
Mexico CURP Check
Instantly validate or fetch Mexican identities with a single API call. Get officially sourced details like name, date of birth, gender, national ID number, and more.
Global KYB
Automate your approach to verify UBOs, documents, and bank accounts effectively, preventing fraud while being compliant with global KYB requirements.
One Touch KYC
Onboard users with confidence with Signzy’s foolproof KYC suite. ID checks, biometric verification, AML monitoring, all work together to build dynamic user risk profiles.
AML + Transaction Monitoring
Stay one step ahead of fraud and money laundering — mitigate risk and screen users against Politically Exposed Persons (PEP), sanctions lists, adverse media, and more.
Ship it before your coffee cools.
Integrate the API during lunch hour, customize based on your needs, and go live within 2-4 weeks!