Mcp Cielo

MCP server for the Cielo payment platform, letting an assistant create and manage card, boleto, Pix, wallet and recurring payments.

What you can do

• Create and inspect sales: card, debit, 3DS, token-based and wallet payments, plus sale lookup, capture and cancel
• Manage recurring payments: create, read, change amount or next charge date, deactivate and reactivate
• Issue and check boleto and Pix payments, including Pix QR codes
• Tokenize cards and run zero-dollar authorizations to validate a card
• Create and look up shareable payment links
• Retrieve anti-fraud analysis details for a payment

When to use it

Useful when an assistant needs to operate a Cielo merchant account directly — creating or cancelling charges, managing subscriptions, issuing Pix or boleto payments, or checking payment and anti-fraud status — and testing against the Cielo sandbox first.

Requirements

Runs locally via npx from the npm package @codespar/mcp-cielo (Node.js). Needs a Cielo developer account with MerchantId and MerchantKey, supplied as CIELO_MERCHANT_ID and CIELO_MERCHANT_KEY; CIELO_SANDBOX=true switches to the sandbox. Network access to Cielo APIs is required. The manifest declares CIELO_API_KEY instead, so check which variables the package actually reads.