Public Metadata

GET /api/v1/public/meta

cURL

curl https://api.bracc.app/api/v1/public/meta

200 OK

{
  "product": "World Transparency Graph",
  "mode": "public_safe",
  "total_nodes": 15847392,
  "total_relationships": 28934721,
  "company_count": 4523891,
  "contract_count": 3218945,
  "sanction_count": 45823,
  "finance_count": 189234,
  "bid_count": 892341,
  "inquiry_count": 1247,
  "source_health": {
    "data_sources": 127,
    "implemented_sources": 118,
    "loaded_sources": 112,
    "healthy_sources": 108,
    "stale_sources": 4,
    "blocked_external_sources": 3,
    "quality_fail_sources": 1,
    "discovered_uningested_sources": 6
  }
}

Retrieve comprehensive metadata about the World Transparency Graph in public-safe mode. This endpoint provides statistics on the total number of entities, relationships, and data source health metrics.

This endpoint returns public-safe data only. Person entities and sensitive information are filtered out according to the public access policy.

cURL

curl https://api.bracc.app/api/v1/public/meta

200 OK

{
  "product": "World Transparency Graph",
  "mode": "public_safe",
  "total_nodes": 15847392,
  "total_relationships": 28934721,
  "company_count": 4523891,
  "contract_count": 3218945,
  "sanction_count": 45823,
  "finance_count": 189234,
  "bid_count": 892341,
  "inquiry_count": 1247,
  "source_health": {
    "data_sources": 127,
    "implemented_sources": 118,
    "loaded_sources": 112,
    "healthy_sources": 108,
    "stale_sources": 4,
    "blocked_external_sources": 3,
    "quality_fail_sources": 1,
    "discovered_uningested_sources": 6
  }
}

Response Fields

product · string

Product name, always “World Transparency Graph”.

mode · string

Access mode, always “public_safe” for this endpoint.

total_nodes · integer

Total number of nodes (entities) in the graph database.

total_relationships · integer

Total number of relationships (edges) between entities.

company_count · integer

Number of company entities in the database.

contract_count · integer

Number of public contract entities.

sanction_count · integer

Number of sanction records (CEIS/CNEP/TCU).

finance_count · integer

Number of financial transaction entities.

bid_count · integer

Number of public bidding process entities.

inquiry_count · integer

Number of parliamentary inquiry (CPI) entities.

Show source_health

data_sources · integer

Total number of data sources in Universe V1.

implemented_sources · integer

Number of sources with ingestion pipelines implemented.

loaded_sources · integer

Number of sources successfully loaded into the graph.

healthy_sources · integer

Number of sources with recent, quality data.

stale_sources · integer

Number of sources with outdated data.

blocked_external_sources · integer

Number of external sources currently blocked or unavailable.

quality_fail_sources · integer

Number of sources failing quality validation checks.

discovered_uningested_sources · integer

Number of discovered sources not yet ingested.

Use Cases

• System Status Dashboard: Display real-time statistics about data coverage
• Data Quality Monitoring: Track source health metrics over time
• API Documentation: Show users the scale and scope of available data
• Integration Planning: Understand entity types and volumes before integration