# Attrus API Documentation > Cross-border payment platform for Latin America This file contains links to documentation sections following the llmstxt.org standard. ## Table of Contents - [Authentication](https://docs.attrus.com/authentication): You will need the access token as the **header** of almost all the requests made via our API. To receive it, you will need to make a [credential re... - [Brazil Transactions](https://docs.attrus.com/braziltransactions): There are two types of PIX payments in Brazil: static and dynamic. First, it is important to understand that the PIX payment is only a shortcut for... - [Card Transactions](https://docs.attrus.com/cardtransactions): Credit card transactions are always initiated through the API. Only local currencies (BRL, MXN and COP) are supported. - [3DS Checkout Samples](https://docs.attrus.com/checkout-samples): These are fully working checkout page samples that demonstrate how to integrate credit card payments with 3D Secure (3DS) authentication using the ... - [Colombia Transactions](https://docs.attrus.com/colombiatransactions): PSE is a payment method that allows the customer to make almost instant payments in Colombia, directly from their bank account. Since the PSE has t... - [Company](https://docs.attrus.com/company): All pay-in and pay-out transactions within Attrus must be associated with a customer, either a **person** or a **company**. This ensures that their... - [Creating Transactions](https://docs.attrus.com/creating-transactions): All transaction types — pay-ins, pay-outs, conversions, and settlements — use the same endpoint. Country-specific payment methods (Dynamic Pix, Bol... - [API Errors](https://docs.attrus.com/errors): ```json - [FX and Conversions](https://docs.attrus.com/fx-and-conversions): This endpoint will return 3 rates, for the foreign currencies we offer (USD, EUR, AUD, CAD, CHF, JPY, CNY, GBP) and the local currencies (BRL, MXN,... - [General Transactions](https://docs.attrus.com/generaltransactions): After a transaction is created and the bank transfer is identified, our back-office team will close the exchange rate and the converted amount to b... - [Glossary](https://docs.attrus.com/glossary): Term | Definition - [Internal Bank Accounts](https://docs.attrus.com/internalbankaccounts): The Internal accounts are accounts created by Attrus inside our environment to be used to accumulate the payments you receive locally, for conversi... - [Introduction](https://docs.attrus.com/docs): :::info FacilitaPay has evolved into ATTRUS - [Listing Transactions](https://docs.attrus.com/listing-transactions): You can list all the transactions made; it will be ordered from the most recent ones. You can use some parameters to filter the transactions of thi... - [Marketplace Collection](https://docs.attrus.com/marketplacecollection): This feature is available upon agreement. The **first step** is to create an authorization for opening a pay-in (collections) account, choosing eit... - [AI Agent (MCP)](https://docs.attrus.com/mcp): The Attrus MCP (Model Context Protocol) server exposes this API documentation as searchable tools for any AI agent — Cursor, Claude, Copilot, ChatG... - [Mexico Transactions](https://docs.attrus.com/mexicotransactions): SPEI is the Mexican bank transfer payment method that allows you to send and receive money almost instantly. We will open a Mexican bank account (C... - [Person](https://docs.attrus.com/person): All pay-in and pay-out transactions within Attrus must be associated with a customer, either a **person** or a **company**. This ensures that their... - [Real Bank Accounts](https://docs.attrus.com/realbankaccounts): These are the physical bank accounts opened for you in the countries we operate, or in Attrus's bank or with our partners in other countries. It is... - [Refunds](https://docs.attrus.com/refunds): You can refund 2 types of transactions, a non-processed or an already processed transaction. The difference between them is that the first one stil... - [Settlements and Deposits](https://docs.attrus.com/settlements-and-deposits): ```shell - [Stablecoins](https://docs.attrus.com/stablecoins): Attrus supports stablecoin transactions using the same `POST /transactions` endpoint as traditional FX operations. You can convert local currencies... - [Subscriptions](https://docs.attrus.com/subscriptions): Recurring payments are an automated billing model where a customer provides a single authorization for periodic charges to be applied to their cred... - [Tech Support](https://docs.attrus.com/techsupport): For any questions or assistance related to this API, please contact our support team. - [Webhooks v1 (Deprecated)](https://docs.attrus.com/webhooks): :::warning Deprecated - [Webhooks v2](https://docs.attrus.com/webhooks-v2): Webhooks are notifications triggered upon event changes in the Attrus platform — for both customer and transaction events. They are delivered to th... - [Wires and Limits](https://docs.attrus.com/wires-and-limits): > Webhook example: