GRAYFIN

Plugins · Copy Pro

Copy Pro

Spanish marketing copy for Latin American small businesses, right inside your AI assistant.

Get a keyHow it works

What it does

Tell Copy Pro about your business, where your customers are, and what you need. It writes the copy and adds short notes: which register it used, what it assumed, and which placeholders (price, WhatsApp number) you still need to fill in.

  • Channels: WhatsApp, Google Business Profile, website, flyer, social post
  • Countries: Mexico (default), Colombia, Argentina, Uruguay, Chile, Peru, Central America, the Dominican Republic and Puerto Rico, or neutral Latin American Spanish
  • Careful by design: it never invents prices, hours or guarantees, and it keeps health-related copy to the facts

Pricing

  • Starter · $2Paid · MCP

    30 credits (one per person or business)

    One-time payment, no subscription. Credits never expire. Unused credits refundable within 30 days. US billing addresses only.

    Buy Starter

  • Standard · $5Paid · MCP

    100 credits

    One-time payment, no subscription. Credits never expire. Unused credits refundable within 30 days. US billing addresses only.

    Buy Standard

  • Pro · $10Paid · MCP

    250 credits

    One-time payment, no subscription. Credits never expire. Unused credits refundable within 30 days. US billing addresses only.

    Buy Pro

Packs are sold only to buyers with a US billing address. If a purchase comes from outside the US, we refund it in full and don't activate it.

Prices are in USD and don't include sales tax. Where tax applies, it's calculated and shown at checkout before you pay.

  • One use per finished piece of copy.
  • No charge if a request fails.
  • Credits never expire. No subscription.
  • Unused credits refundable pro rata within 30 days (terms).
  • Credits have no cash value and aren't transferable.

How it works

  1. Choose a pack and pay securely with Stripe (or email us while checkout is by request).
  2. Copy your key. It's shown once, so save it somewhere safe.
  3. Add Copy Pro to your AI app as an MCP server with the header x-grayfin-key: <your key>. Endpoint details ship with your key email.
  4. Ask for copy, for example: “Write a WhatsApp welcome message for my plumbing business in Monterrey.”
  5. Check your balance any time: “How many Copy Pro credits do I have left?”

Privacy

  • Grayfin doesn't store the text you send or the copy we return.
  • We keep only what's needed for your credits: a fingerprint of your key and your purchase record.
  • The AI provider processes requests under zero data retention and doesn't persist prompts or outputs. See the privacy notice.

Prefer free?

The free latam-smb-copy skill gives your AI assistant the same writing guidance, with no account needed. See it on the plugins page.

Questions or a lost key

hello@grayfin.ai · Terms · Privacy