| What it does | Unified API gateway for vibe coders
| Validate Mexican RFC numbers via API
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Paid
| Freemium
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| Pricing | Pay-per-call pricing: Scraping and tools from $0.01 per call; Google SERP $0.01 per call; keywords from $0.03 per call; backlinks from $0.05 per call; AI Models from $0.001 per 1K tokens. No monthly fees, no subscriptions, no rate limits. $5 free credit on signup.
| 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
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| Key features | - Full-page web scraping with JavaScript rendering and screenshots
- Real-time Google, Amazon, and YouTube SERP results
- Keyword volume, difficulty, domain authority, backlinks analysis
- 130+ AI models including GPT-5, Claude, Gemini, DeepSeek, Llama
- YouTube channel metadata, transcripts, comments, and trending data
- TikTok, Instagram, and YouTube social media data extraction
- One API key and authentication across all 130+ endpoints
- AI agent and LLM integration with llms.txt support
- No hard rate limits with automatic scaling
- Failed requests not charged with credits retained
| - 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
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| What makes it different | - No subscriptions or monthly minimums—pure pay-per-call from $0.01 per call
- One unified API key for 130+ endpoints across 10 categories with zero integration overhead
- Transparent pricing with every endpoint price listed upfront—no hidden fees or surprise charges
- Instant signup and API key generation in 30 seconds with no credit card required
- Credits never expire and can be added in any amount with no minimum purchase requirement
| - 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
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 55 ▼ −1 (down) since last check | 37 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 0 |
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| Citation Flow (Majestic) | 47 | 25 |
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| Referring domains (Majestic) | 691 | 3 |
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YepAPI
RFCCheck