Moonpay Commerce

Organization

moonpay

moonpay-commerce

Browse Shopify stores, search products, manage a cart, and checkout with crypto via Solana Pay. No login required.

Overview

Publisher	moonpay
Repository	`skills`
Skill name	`moonpay-commerce`
Stars	112
Forks	30
Bundled files	Instructions only
License	MIT
Links	Skill source Repository Homepage

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
Self-contained
Everything the model needs lives in the instructions — no extra files to sync.
Open source
Published by moonpay on GitHub. Read the source before you install it.

Installation

Install the Moonpay Commerce AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
https://github.com/moonpay/skills/tree/main/skills/moonpay-commerce
Enable the skill in any chat where you want it available.

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/moonpay/skills.git /tmp/skills
mkdir -p .claude/skills
cp -r /tmp/skills/skills/moonpay-commerce .claude/skills/moonpay-commerce

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Moonpay Commerce in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Moonpay Commerce on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Moonpay Commerce is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Shop with crypto

Goal

Browse Solana Pay-enabled Shopify stores, add items to a cart, and pay with crypto. The entire flow runs from the CLI — no browser needed.

Commands

List stores

bash
mp commerce store list

Search products

bash
mp commerce product search --store <store> --query <search-term>

Get product details

bash
mp commerce product retrieve --store <store> --productId <product-id>

Add item to cart

bash
mp commerce cart add \
  --store <store> \
  --variantId <variant-id> \
  --quantity <number> \
  --cartId <cart-id>  # omit to create a new cart

View cart

bash
mp commerce cart retrieve --store <store> --cartId <cart-id>

Remove item from cart

bash
mp commerce cart remove --store <store> --cartId <cart-id> --lineId <line-id>

Checkout and pay

bash
mp commerce checkout \
  --wallet <wallet-name> \
  --store <store> \
  --cartId <cart-id> \
  --chain solana \
  --email <buyer-email> \
  --firstName <first> \
  --lastName <last> \
  --address <street-address> \
  --city <city> \
  --postalCode <zip> \
  --country <country-name>

Example flow

Browse stores: mp commerce store list
Search: mp commerce product search --store ryder.id --query "ryder"
Add to cart: mp commerce cart add --store ryder.id --variantId "gid://shopify/ProductVariant/51751218774319" --quantity 1
Check cart: mp commerce cart retrieve --store ryder.id --cartId <id-from-step-3>
Checkout: mp commerce checkout --wallet main --store ryder.id --cartId <id> --chain solana --email buyer@example.com --firstName John --lastName Doe --address "123 Main St" --city Amsterdam --postalCode 1011 --country Netherlands

How it works

Stores expose a Shopify MCP endpoint for browsing and cart management
cart add creates or updates a cart (no auth needed, cart ID is the handle)
checkout calls the API to start a Helio payment, signs the transaction locally, and submits
Helio pays gas — the buyer only pays the item price in USDC
Returns a transaction signature and order confirmation URL

Tips

Run cart add multiple times to add different items — pass the --cartId from the first call
Use product search to find variant IDs — each variant has a Shopify GID
The --country flag takes full country names (e.g. "United States", "Netherlands")
Checkout takes 30-90 seconds — the API automates the Shopify checkout flow
Currently supports Solana chain only for payment

Related skills

moonpay-auth — Set up a local wallet for signing
moonpay-check-wallet — Check USDC balance before checkout
moonpay-swap-tokens — Swap tokens to get USDC for payment

Frequently asked questions

What does the Moonpay Commerce AI skill do?

Browse Shopify stores, search products, manage a cart, and checkout with crypto via Solana Pay. No login required.

Why use Moonpay Commerce on TypingMind?

Because you install it once and use it with any model. Moonpay Commerce is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Moonpay Commerce in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/moonpay/skills/tree/main/skills/moonpay-commerce. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Moonpay Commerce?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Moonpay Commerce?

As many as you like. As long as a model supports skills, you can use Moonpay Commerce with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Moonpay Commerce AI skill free?

Yes. It is published on GitHub by moonpay under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

Shop with crypto

Goal

Commands

List stores

Search products

Get product details

Add item to cart

View cart

Remove item from cart

Checkout and pay

Example flow

How it works

Tips

Related skills

Frequently asked questions

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