quotes.schema.json

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "quotes.schema.json",
  "type": "object",
  "required": [
    "event_id",
    "event_ts",
    "source",
    "quote_id",
    "instrument",
    "bid",
    "ask"
  ],
  "properties": {
    "event_id": { "type": "string" },
    "event_ts": { "type": "string", "format": "date-time" },
    "ingest_ts": { "type": "string", "format": "date-time" },
    "source": { "enum": ["pricing"] },
    "quote_id": { "type": "string" },
    "instrument": { "type": "string", "pattern": "^[A-Z]{3}/[A-Z]{3}$" },
    "bid": { "type": "number", "exclusiveMinimum": 0 },
    "ask": { "type": "number", "exclusiveMinimum": 0 },
    "liquidity_provider": { "type": "string" },
    "trace_id": { "type": "string" }
  },
  "additionalProperties": false,
  "description": "Note: enforce bid < ask in pipeline/business rules; JSON Schema cannot compare two fields without non-standard extensions."
}