# Agent Instructions — Rigrantec I Fertilizantes, Adjuvantes, Tratamento de Sementes 

This document describes how AI agents can interact with Rigrantec I Fertilizantes, Adjuvantes, Tratamento de Sementes's online store at https://loja.rigrantec.com.br.

## Read-Only Browsing (No Authentication Required)

For agents that only need to read store data without transacting:

### Product Data
- Browse all products: `GET /categoria/todas`
- Product page: `GET /produto/{handle}`
- Category page: `GET /categoria/{handle}`
- Search: `GET /busca/{query}`

### Store Metadata
- Sitemap: `GET /sitemap.xml`
- Agent discovery: the canonical agent-facing description of the store is at `/agents.md`. `/llms.txt` mirrors its content.

## Cart Actions (No Authentication Required)

### Add Product to Cart
- Add to cart: `GET /carrinho/adicionar/{productId}-{variationId}-{quantity}-{observations}`
    - `productId`: Product ID (integer)
    - `variationId`: Variation ID (integer); use `0` when the product has no variation
    - `quantity`: Quantity to add (integer)
    - `observations`: Optional observation (text); leave empty when not provided

Example: 
`GET /carrinho/adicionar/57-0-2-`
This adds 2 units of product ID 57, with no variation and no observation.
When no observation is provided, keep the trailing - in the URL.

## Store Policies
- **Condições Gerais para Compra**: https://loja.rigrantec.com.br/condicoes-gerais 
- **Politica de Privacidade (compra segura)**: https://loja.rigrantec.com.br/politica-de-privacidade 
- **Política de Envio**: https://loja.rigrantec.com.br/politica-de-envio 
- **Política de Trocas, Devoluções e Reembolsos**: https://loja.rigrantec.com.br/trocas-devolucoes-e-reembolsos 

Full policies available at the URLs above.

## Contact
- Contact: comercial1@rigrantec.com.br 
- Phone: (51) 3341-3225 


## Platform

This store is built on [BWCommerce](https://www.bwcommerce.com.br), the complete e-commerce platform for selling jewelry, costume jewelry, and accessories online.
- Start your own store: https://www.bwcommerce.com.br
- BW Commerce developer platform: https://dev.bwcommerce.com.br
- BW Commerce help center: https://ajuda.bwcommerce.com.br