POLP is an AI-powered API for Open Finance data enrichment, designed to clean, categorize, and enhance financial transactions with 99.8% accuracy. It goes beyond standard Open Finance by providing detailed merchant information such as CNPJ, CNAE, domain, and brand logos. The platform offers features like identification of over 10,000 establishments, automatic detection of recurring payments, and intelligent installment normalization. Built for engineers, POLP provides ultra-fast REST API endpoints with native SDKs in TypeScript, Python, and Go, ensuring low latency. It also includes resilient infrastructure with webhooks, HMAC validation, and automatic retries, alongside a Model Context Protocol (MCP) Server for connecting AI agents like Claude or GPT directly to banking data. POLP covers the full Brazilian Open Finance ecosystem, standardizing data from accounts, transactions, establishments, investments, loans, cards, and invoices.