Billing & CFDI

Billing model

Pay-as-you-go, no minimums, no subscription. You pay for what you consume.

Final cost = (provider price × tokens / 1M) × 1.05 × MXN_exchange_rate

+5% markup by Geek Hub
Fixed monthly exchange rate — no FX surprises
No charges for failed requests (4xx, 5xx do not bill)

Example

Call to anthropic/claude-haiku-4-5 with 100 input tokens + 500 output tokens:

Provider:  (100 × $1 / 1M) + (500 × $5 / 1M) = $0.0026 USD
+ 5% markup:                                    $0.00273 USD
× FX 20 MXN/USD:                                $0.0546 MXN

Recharges & balance

Top up your MXN balance from the dashboard. We accept:

Credit/debit card (via Stripe)
Coming soon: OXXO, SPEI transfer, PayPal

Each successful call deducts its MXN cost from the balance atomically. When it hits $0:

HTTP 402 Payment Required

{
  "error": {
    "message": "Insufficient balance. Recharge at https://app.geekhub.mx/dashboard/billing.",
    "type": "insufficient_balance",
    "code": "insufficient_balance"
  }
}

Automatic CFDI 4.0

Each recharge generates your SAT-stamped CFDI 4.0 as soon as Stripe confirms payment (~5 sec).

If you register your tax data

The CFDI is issued to your RFC with the legal name, tax regimen, and CFDI use configured in Settings.

Field	How we use it
RFC	CFDI receiver
Legal name (UPPERCASE)	Receiver.Name
Postal code	Receiver’s fiscal address
Tax regimen	RegimenFiscalReceptor (601, 612, 626, etc)
CFDI use	UsoCfdi (G03, S01, I04, etc)
Billing email	Address where the XML+PDF lands

If you don’t register your tax data

The CFDI is issued to “Público en General” (RFC XAXX010101000, Use S01).

This is 100% legally valid — it’s how OXXO, Uber, or Rappi invoice you when you don’t request a fiscal ticket. If you later want a CFDI to your RFC, subsequent recharges will be correct (past ones cannot be modified).

Downloading your CFDIs

In Billing → Invoices (CFDI 4.0) you have:

Folio (internal, sequential per org)
SAT UUID (the official fiscal folio)
Total MXN (subtotal + 16% VAT)
Status (Stamped / Cancelled / Error)
Download XML — direct link to the stamped XML

Pricing catalog

See Models for full per-model prices. Rough summary:

Family	Input $/1M	Output $/1M
Claude Haiku	$1.05	$5.25
Claude Sonnet	$3.15	$15.75
Claude Opus	$15.75	$78.75
GPT-5	$1.31	$10.50
Gemini 2.5 Flash	$0.16	$0.63
DeepSeek	$0.28	$1.15
Kimi K2	$0.63	$2.62
Grok 3 mini	$0.32	$0.52

Images and video

Images are charged per unit (

0.04 –

0.19 USD); video by the second (

0.04 –

0.40 USD).

Get started

Concepts

Advanced features

Legal & compliance

API Reference

Models

Billing model

Example

Recharges & balance

Automatic CFDI 4.0

If you register your tax data

If you don’t register your tax data

Downloading your CFDIs

Pricing catalog

Images and video

​Billing model

​Example

​Recharges & balance

​Automatic CFDI 4.0

​If you register your tax data

​If you don’t register your tax data

​Downloading your CFDIs

​Pricing catalog

Images and video

Billing model

Example

Recharges & balance

Automatic CFDI 4.0

If you register your tax data

If you don’t register your tax data

Downloading your CFDIs

Pricing catalog