One API key for image, video, language and audio models
Validate Mexican RFC numbers via API
Stage
Not given
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Founded
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Based in
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Pricing model
Paid
Freemium
Pricing
Top up balance in USD with no subscription or monthly minimum. Pay per request at each model's listed price. Minimum top-up is $20. Crypto payments receive +2% bonus. Failed requests are not charged.
Pay as you go: $0.015 USD per credit (prepaid, no subscription). Monthly plans: Basic $99/month for 10,000 credits, Growth $449/month for 60,000 credits, Pro $1,800/month for 300,000 credits. Enterprise: volume pricing available on request. /sat-lists endpoint is free on any plan. New users get $5 U
Key features
One API key for all models
OpenAI-compatible endpoints
Unified prepaid balance across vendors
Failed requests not charged
Live pricing transparency
Image, video and audio model support
Webhook delivery for async jobs
Auditable usage dashboard
Auto top-up balance feature
Full RFC validation with registration status, name, postal code, and digital certificates
Taxpayer profile lookup with personal data and contact information
Postal code lookup for CFDI invoicing
Quick verification with single SAT roundtrip in 1-2 seconds
Compliance checking against SAT contributor lists (Articles 69, 69-B, 69-B Bis)
Bulk verification of up to 5000 records in one call
Digital certificate lookup with serial numbers and validity dates
Commerce registry lookup for company legal regime and shareholders
What makes it different
Single key and balance instead of separate accounts per vendor
Live pricing from the same list used for billing
No hidden pricing or sales calls required
No training of proprietary models on customer data
Integration stays unchanged when models are added or retired
Directly connected to SAT database for real-time validation
Supports both individual and business RFC numbers with automatic type detection
Shared account and balance with CURP and voter ID validation services
SeedRouter
RFCCheck