{
  "_comment": "Configuration for API validation in step 05",
  "_instructions": [
    "Specify which external APIs to use for validating/enriching each field",
    "Available APIs:",
    "  - gbif_taxonomy: GBIF for biological taxonomy",
    "  - wfo_plants: World Flora Online for plant names",
    "  - geonames: GeoNames for geographic locations (requires account)",
    "  - geocode: OpenStreetMap Nominatim for geocoding",
    "  - pubchem: PubChem for chemical compounds",
    "  - ncbi_gene: NCBI Gene database",
    "Customize the field_mappings below based on your extraction schema"
  ],

  "field_mappings": {
    "_example_species_field": {
      "api": "gbif_taxonomy",
      "output_field": "validated_species",
      "description": "Validate species names against GBIF"
    },

    "_example_location_field": {
      "api": "geocode",
      "output_field": "geocoded_location",
      "description": "Geocode location to lat/lon coordinates"
    },

    "_example_compound_field": {
      "api": "pubchem",
      "output_field": "validated_compound",
      "description": "Validate chemical compound names"
    }
  },

  "nested_field_mappings": {
    "_comment": "For fields nested in 'records' array",
    "_example": "records.species would validate the 'species' field within each record",

    "records.species": {
      "api": "gbif_taxonomy",
      "output_field": "validated_species"
    },

    "records.location": {
      "api": "geocode",
      "output_field": "coordinates"
    }
  },

  "api_specific_settings": {
    "geonames": {
      "_note": "Requires free account at geonames.org",
      "_setup": "Set GEONAMES_USERNAME environment variable"
    },

    "rate_limits": {
      "_comment": "Be respectful of API rate limits",
      "default_delay_seconds": 0.5,
      "nominatim_delay_seconds": 1.0
    }
  }
}