{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/epa/refs/heads/main/json-schema/cip-service-start-permanent-identifier-schema.json",
  "title": "start_permanent_identifier",
  "description": "NHD flowline permanent identifier string value from which to begin the navigation.  Permanent Identifiers may manifest as text forms of the NHDPlusID or as 40-byte guid values.",
  "type": "string",
  "maxLength": 40,
  "examples": [
    "{5DC9D377-46F7-41FB-A258-7A9AF8307610}"
  ]
}