# Poof — MCP server on mcp.ai
> Connect your Poof account and use 11 tools for payment processing straight from your AI agent. Connect with your own API key. Empowering millions of digital businesses & creators with payments from crypto to fiat.

By: mcp.ai · official
Page: https://mcp.ai/poof

## Connect (MCP protocol)
Remote MCP endpoint (HTTP, streamable): https://api.mcp.ai/p_poof?ms=1787293560000
Add it as a custom/remote MCP connector, then authenticate when prompted.

## REST API (no MCP client required)
Every tool is also a REST endpoint, authed with a workspace API key.
Discover: GET https://api.mcp.ai/api/poof/_endpoints   # public; lists every endpoint
Call:     POST https://api.mcp.ai/api/poof/<endpoint>
  Authorization: Bearer sk_live_…   # create one at https://mcp.ai/settings/api-keys
  Content-Type: application/json
  Body: { …args }   →   { "ok": true, "tool": "<id>", "result": { … } }

## Developer docs
How to use (MCP or REST), markdown: https://mcp.ai/poof/skill.md
Postman collection (v2.1): https://mcp.ai/poof/postman.json

## Tools
- poof_check_balance(crypto: string) — Tool to check the balance of a cryptocurrency wallet. Use when you need to retrieve the current balance for a specified blockchain wallet address.
- poof_create_checkout(amount: string, fields?: string[], default?: object, metadata?: object, redirect?: string, username: string, product_id?: string, success_url?: string, disable_payments?: string[], product_quantity?: string, instant_payment_notification?: string) — Tool to create a checkout session for fiat payments. Use when you need to generate a payment link for customers to complete their purchase through the Poof payment infrastructure.
- poof_create_deposit_address(amount: string, crypto: string, currency: string, metadata?: object) — Tool to create a deposit address for receiving cryptocurrency payments. Generates a unique blockchain address to accept incoming crypto deposits. Use when you need to create a payment address for a cu
- poof_create_fiat_charge(amount: string, payment: string, currency: string, success_url: string, redirect_url: string) — Tool to create a fiat currency charge through Poof's payment gateway integration. Use when initiating a one-time fiat payment collection via PayPal, Stripe, Square, or other supported gateways.
- poof_create_fiat_invoice(amount: string, payment: string, currency: string, success_url: string, redirect_url: string) — Create a fiat currency invoice for payment collection. Generates an invoice for collecting payments in traditional currencies via payment processors like PayPal, Stripe, Square, Cash App, etc. Returns
- poof_create_payment_link(amount: string, crypto: string, metadata: object) — Tool to create a payment link (invoice) for cryptocurrency payments. Use when you need to generate a shareable payment URL for collecting crypto payments from customers.
- poof_create_webhook(url: string) — Tool to create a webhook subscription for receiving payment event notifications. Use when you need to set up real-time notifications for transaction status changes and other payment events.
- poof_fetch_gas_price(crypto: string) — Tool to fetch current gas prices for blockchain transactions. Returns gas price estimates for Ethereum, Avalanche, Polygon, and other supported EVM chains across different priority levels (slow, stand
- poof_fetch_price(crypto: string) — Tool to fetch current cryptocurrency prices for supported tokens. Use when you need real-time price data for cryptocurrencies and tokens.
- poof_fetch_smart_contracts() — Tool to fetch all supported ERC-20 smart contracts across Ethereum, Avalanche, and Polygon networks. Use when you need to retrieve available token contracts and their details for blockchain operations
- poof_send_payout(amount: number, crypto: string, address: string) — Tool to send a cryptocurrency payout transaction from your wallet to an external address. Use when you need to transfer crypto on supported blockchains.

## Example prompts
- "What can I do in Poof?"
- "Show me a summary of my Poof account"

## Links
Docs: https://mcp.ai/docs/mcps/poof
Website: https://mcp.ai/mcps/poof