Castle Gold Corporation — Investor Relations & Filings
About Castle Gold Corporation
Castle Gold Corporation was a mineral exploration and development company focused on acquiring, exploring, and developing gold, silver, and copper properties in the Americas, primarily Mexico and Guatemala. The company specialized in advancing mineral assets through exploration, feasibility, and production stages. Key assets included the El Castillo mine, which was a significant gold producer, and the La Fortuna project. Castle Gold Corporation ceased independent operations after being acquired by Argonaut Gold.
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Market data
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Price history
Peer group · Mining of other non-ferrous metal ores
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Castle Gold Corporation via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/46147/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=46147 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=46147 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=46147 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 46147}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Castle Gold Corporation (id: 46147)"
Report missing filing
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