{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/calm-com/main/json-schema/calm-eligibility-file-schema.json",
  "title": "Calm Eligibility File Row",
  "description": "One row of a Calm Business or Calm Health SFTP eligibility CSV uploaded to /inbound/eligibility/ on sftp.ws.calm.com.",
  "type": "object",
  "required": ["unique_identifier"],
  "properties": {
    "unique_identifier": {
      "type": "string",
      "description": "Work email, employee ID, or partner-controlled stable identifier used to redeem the Calm benefit."
    },
    "segment_1": {
      "type": "string",
      "description": "Optional segmentation column for demographic reporting (e.g., region)."
    },
    "segment_2": {
      "type": "string",
      "description": "Optional segmentation column for demographic reporting (e.g., department)."
    },
    "segment_3": {
      "type": "string",
      "description": "Optional segmentation column for demographic reporting (e.g., business unit)."
    }
  },
  "additionalProperties": false
}