# Bolsa de Rosario Grain Prices Scraper: Soja, Trigo, Maíz (`scrapers_lat/bolsa-rosario-grain-prices-scraper`) Actor
Scrape the daily Argentine grain pizarra prices set by the Cámara Arbitral de Cereales de Rosario (BCR) and other national chambers: soja, trigo, maíz, girasol and sorgo with price, currency, unit and date. Export to JSON, CSV or Excel.
- **URL**: https://apify.com/scrapers\_lat/bolsa-rosario-grain-prices-scraper.md
- **Developed by:** [Scrapers Lat](https://apify.com/scrapers_lat) (community)
- **Categories:** Other, Developer tools
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet
## Pricing
from $10.20 / 1,000 results
This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.
Since this Actor supports Apify Store discounts, the price gets lower the higher subscription plan you have.
Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event
## What's an Apify Actor?
Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".
## How to integrate an Actor?
If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.
- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).
For usage examples, see the [API](#api) section below.
For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).
# README
## Bolsa de Rosario Grain Prices Scraper (Soja, Trigo, Maíz Pizarra)
> Track the daily Argentine grain "pizarra" reference prices set by the Cámara Arbitral de Cereales de Rosario (Bolsa de Comercio de Rosario / BCR), the price-setting hub for the Southern Cone, plus the Buenos Aires, Bahía Blanca, Quequén and Córdoba chambers. Get soja, trigo, maíz, girasol and sorgo with price, currency, unit, delivery position and date as clean structured data.
**📥 [Input](https://apify.com/scrapers_lat/bolsa-rosario-grain-prices-scraper/input-schema) · 📤 [Output](https://apify.com/scrapers_lat/bolsa-rosario-grain-prices-scraper/output-schema) · 💰 [Pricing](https://apify.com/scrapers_lat/bolsa-rosario-grain-prices-scraper/pricing) · ▶️ [Examples](https://apify.com/scrapers_lat/bolsa-rosario-grain-prices-scraper/examples)**
Pizarra prices soja, trigo, maíz, girasol, sorgo
Every chamber Rosario (BCR) + 4 more
JSON / CSV / Excel output formats
### What you get
Each record is one commodity at one arbitration chamber, fully flat for clean CSV and Excel columns:
- **commodity / commodityLabel / commodityEn** — soja (Soybean), trigo (Wheat), maíz (Corn), girasol (Sunflower), sorgo (Sorghum), cebada (Barley)
- **market / chamber / marketCity** — full chamber name (e.g. Cámara Arbitral de Cereales de Rosario), short key and city
- **priceAmount / currency / priceUnit** — the pizarra reference price, in ARS, per tonne
- **deliveryPosition / priceBasis** — Disponible (spot) delivered over port (sobre puerto)
- **priceDate / priceDateLabel** — the quotation date (ISO and as published)
- **provisional** — whether the board is provisional and subject to adjustment
- **source / observedAt** — provenance and capture timestamp
### Who is it for
| Use case | Who benefits |
|---|---|
| Ag trading & hedging | Exporters, brokers and funds tracking daily reference prices |
| Farm & co-op decisions | Producers timing sales against the Rosario pizarra |
| Research & analytics | Analysts modeling Southern Cone grain prices over time |
| Dashboards & apps | Builders feeding daily grain prices into their own tools |
### How to use it
1. Choose the **commodities** you want (soja, trigo, maíz, girasol, sorgo) or leave empty for all.
2. Choose the **chambers** (rosario, buenos aires, bahia blanca, quequen, cordoba) or leave empty for all.
3. Optionally toggle **Include Zero / Unpublished Prices** to also see chambers that did not quote that day.
4. Set **Max Prices** and run. Export as JSON, CSV or Excel, or pull it through the Apify API.
You are never charged for empty or failed runs — you only pay for real price rows returned.
### Frequently Asked Questions
**Which prices are these?**
They are the official daily "pizarra" reference prices published by the Argentine grain arbitration chambers, with the Cámara Arbitral de Cereales de Rosario (BCR) as the flagship. Prices are in Argentine pesos per tonne, spot delivery over port.
**How fresh is the data?**
The board is read live at run time and reflects the latest published quotation date (see priceDate and observedAt). Prices can be marked provisional and subject to adjustment.
**Can I get just Rosario, or just soybeans?**
Yes. Use the chambers filter for a single chamber (e.g. rosario) and the commodities filter for a single grain (e.g. soja).
**Why do some chambers show no price?**
On any given day only some chambers publish a quote for each grain. By default only real quoted prices are returned; enable Include Zero / Unpublished Prices to see the full board.
### Export, API and AI agents (x402 + MCP)
Export the scraped data to **JSON, CSV or Excel**, pull it as a **dataset** through the Apify **API**, or wire it into your app with **no code**. This web scraper and data extractor also works for bulk data extraction and scheduled runs.
For AI agents: this Actor is available on **x402**, Apify's agentic payment standard built with Coinbase. An AI agent can discover, pay for and run it on its own with a funded wallet and a single HTTP request: no account, no subscription, no API key and no human in the loop. It also runs as an **MCP** tool inside Claude, Cursor and other AI clients out of the box. Learn more about [x402 agentic payments on Apify](https://docs.apify.com/platform/integrations/x402).
### Related scrapers
- [Argentina Dollar Blue & Oficial Exchange Rate Scraper](https://apify.com/scrapers_lat/argentina-dolar-scraper)
- [B3 Brazil Stock Tickers & Listed Company Scraper](https://apify.com/scrapers_lat/b3-scraper)
- [Yahoo Finance Stock & Crypto Prices Scraper](https://apify.com/scrapers_lat/yahoo-finance-scraper)
### More scrapers at scrapers.lat
This actor is built and maintained by [scrapers.lat](https://scrapers.lat), where we publish scrapers for public platforms: finance, news, real estate, jobs, e-commerce and government data. Browse the full catalog or ask us for a custom scraper at [scrapers.lat](https://scrapers.lat).
***
> This actor is an independent tool and has no affiliation with the Bolsa de Comercio de Rosario or the arbitration chambers. It only accesses publicly available price data. Use the results in accordance with the source's terms.
# Actor input Schema
## `commodities` (type: `array`):
Grains to include. Use Spanish or English names: soja/soybean, trigo/wheat, maiz/corn, girasol/sunflower, sorgo/sorghum, cebada/barley. Leave empty for all commodities.
## `chambers` (type: `array`):
Cámaras arbitrales to include: rosario, buenos aires, bahia blanca, quequen, cordoba. Rosario (BCR) is the price-setting hub. Leave empty for all chambers.
## `includeZeroPrices` (type: `boolean`):
Include rows where a chamber has not published a price for the day (value 0). Off by default so you only get real quoted prices.
## `maxPrices` (type: `integer`):
Maximum number of price rows to return in one run.
## Actor input object example
```json
{
"commodities": [
"soja",
"trigo",
"maiz",
"girasol",
"sorgo"
],
"chambers": [
"rosario",
"buenos aires",
"bahia blanca",
"quequen",
"cordoba"
],
"includeZeroPrices": false,
"maxPrices": 10
}
```
# Actor output Schema
## `results` (type: `string`):
No description
# API
You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.
## JavaScript example
```javascript
import { ApifyClient } from 'apify-client';
// Initialize the ApifyClient with your Apify API token
// Replace the '' with your token
const client = new ApifyClient({
token: '',
});
// Prepare Actor input
const input = {
"commodities": [
"soja",
"trigo",
"maiz",
"girasol",
"sorgo"
],
"chambers": [
"rosario",
"buenos aires",
"bahia blanca",
"quequen",
"cordoba"
],
"maxPrices": 10
};
// Run the Actor and wait for it to finish
const run = await client.actor("scrapers_lat/bolsa-rosario-grain-prices-scraper").call(input);
// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
console.dir(item);
});
// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs
```
## Python example
```python
from apify_client import ApifyClient
# Initialize the ApifyClient with your Apify API token
# Replace '' with your token.
client = ApifyClient("")
# Prepare the Actor input
run_input = {
"commodities": [
"soja",
"trigo",
"maiz",
"girasol",
"sorgo",
],
"chambers": [
"rosario",
"buenos aires",
"bahia blanca",
"quequen",
"cordoba",
],
"maxPrices": 10,
}
# Run the Actor and wait for it to finish
run = client.actor("scrapers_lat/bolsa-rosario-grain-prices-scraper").call(run_input=run_input)
# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
print(item)
# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start
```
## CLI example
```bash
echo '{
"commodities": [
"soja",
"trigo",
"maiz",
"girasol",
"sorgo"
],
"chambers": [
"rosario",
"buenos aires",
"bahia blanca",
"quequen",
"cordoba"
],
"maxPrices": 10
}' |
apify call scrapers_lat/bolsa-rosario-grain-prices-scraper --silent --output-dataset
```
## MCP server setup
```json
{
"mcpServers": {
"apify": {
"command": "npx",
"args": [
"mcp-remote",
"https://mcp.apify.com/?tools=scrapers_lat/bolsa-rosario-grain-prices-scraper",
"--header",
"Authorization: Bearer "
]
}
}
}
```
## OpenAPI specification
Download the OpenAPI definition: https://api.apify.com/v2/actors/AMOVmSz5t74JwEZbT/builds/KtK9k9UQbK1EZhMwH/openapi.json