> ## Documentation Index > Fetch the complete documentation index at: https://www.worldmonitor.app/docs/llms.txt > Use this file to discover all available pages before exploring further. # GetUSNIFleetReport > GetUSNIFleetReport retrieves the latest parsed USNI Fleet Tracker report. ## OpenAPI ````yaml /api/MilitaryService.openapi.yaml get /api/military/v1/get-usni-fleet-report openapi: 3.1.0 info: title: MilitaryService API version: 1.0.0 servers: - url: https://api.worldmonitor.app security: - WorldMonitorKey: [] - ApiKeyHeader: [] paths: /api/military/v1/get-usni-fleet-report: get: tags: - MilitaryService summary: GetUSNIFleetReport description: >- GetUSNIFleetReport retrieves the latest parsed USNI Fleet Tracker report. operationId: GetUSNIFleetReport parameters: - name: force_refresh in: query description: When true, bypass cache and fetch fresh data from USNI. required: false example: true schema: type: boolean - name: jmespath in: query description: >- Optional JMESPath expression applied server-side to project or reduce the JSON response before it is returned (mirrors the MCP jmespath argument). Invalid expressions, expressions larger than 1024 UTF-8 bytes, or projections that exceed the 256 KB output cap return HTTP 400 with a {_jmespath_error, original_keys} envelope. Grammar and worked examples: https://www.worldmonitor.app/docs/mcp-jmespath. required: false example: keys(@) schema: type: string responses: '200': description: Successful response content: application/json: example: cached: true error: example report: articleDate: '2026-01-15' articleTitle: example articleUrl: https://example.com/worldmonitor battleForceSummary: deployed: 1 totalShips: 1 underway: 1 parsingWarnings: - example stale: true schema: $ref: '#/components/schemas/GetUSNIFleetReportResponse' '400': description: Validation error content: application/json: schema: oneOf: - $ref: '#/components/schemas/ValidationError' - $ref: '#/components/schemas/JmespathProjectionError' '401': description: Missing or invalid API key. content: application/json: schema: $ref: '#/components/schemas/UnauthorizedError' '403': description: >- API access requires an active subscription (the API key's subscription is inactive or expired). content: application/json: schema: $ref: '#/components/schemas/ForbiddenError' '429': description: Rate limit exceeded. headers: X-RateLimit-Limit: description: Maximum requests allowed in the active rate-limit window. schema: type: string X-RateLimit-Remaining: description: Requests remaining in the active rate-limit window. schema: type: string X-RateLimit-Reset: description: >- Unix epoch milliseconds when the active rate-limit window resets. schema: type: string Retry-After: description: Seconds to wait before retrying the request. schema: type: string content: application/json: schema: oneOf: - $ref: '#/components/schemas/Error' - $ref: '#/components/schemas/RateLimitError' default: description: Gateway or handler error response. content: application/json: schema: oneOf: - $ref: '#/components/schemas/Error' - $ref: '#/components/schemas/GatewayError' components: schemas: GetUSNIFleetReportResponse: type: object properties: report: $ref: '#/components/schemas/USNIFleetReport' cached: type: boolean description: Whether the response was served from cache. stale: type: boolean description: Whether the cached data is stale (served after a fetch failure). error: type: string description: Error message, if any. description: GetUSNIFleetReportResponse returns the parsed USNI Fleet Tracker report. ValidationError: type: object properties: violations: type: array items: $ref: '#/components/schemas/FieldViolation' description: List of validation violations required: - violations description: >- ValidationError is returned when request validation fails. It contains a list of field violations describing what went wrong. JmespathProjectionError: description: >- Returned when a REST jmespath projection is invalid or exceeds the expression/output byte limits. properties: _jmespath_error: description: Projection error discriminator and details. type: string original_keys: description: Top-level keys or shape of the unprojected response. items: type: string type: array required: - _jmespath_error - original_keys type: object UnauthorizedError: type: object properties: error: type: string description: Human-readable error message. required: - error description: >- Returned when the API key is missing, malformed, or lacks current API access. ForbiddenError: type: object properties: error: type: string description: Human-readable entitlement failure reason. requiredTier: type: integer format: int32 description: Minimum entitlement tier required for this endpoint. currentTier: type: integer format: int32 description: Caller entitlement tier when known. planKey: type: string description: Caller plan key when known. required: - error description: >- Returned when a PRO-gated endpoint denies access because the caller has no resolved authenticated user, entitlements cannot be verified, or the caller lacks the required entitlement tier. Error: type: object properties: message: type: string description: Error message (e.g., 'user not found', 'database connection failed') description: >- Error is returned when a handler encounters an error. It contains a simple error message that the developer can customize. RateLimitError: type: object description: Returned when a gateway or handler rate limit rejects the request. properties: error: type: string description: Human-readable rate-limit failure reason. required: - error GatewayError: type: object description: >- Returned by gateway infrastructure errors before an RPC handler runs, such as origin, routing, method, authentication, or quota checks. properties: error: oneOf: - type: string - type: object additionalProperties: true description: Gateway error reason or structured gateway failure details. required: - error USNIFleetReport: type: object properties: articleUrl: type: string description: URL of the source article. articleDate: type: string description: Publication date of the article. articleTitle: type: string description: Title of the article. battleForceSummary: $ref: '#/components/schemas/BattleForceSummary' vessels: type: array items: $ref: '#/components/schemas/USNIVessel' strikeGroups: type: array items: $ref: '#/components/schemas/USNIStrikeGroup' regions: type: array items: type: string description: Unique region names mentioned in the article. parsingWarnings: type: array items: type: string description: Warnings generated during parsing. timestamp: type: integer format: int64 description: >- Time the report was generated, as Unix epoch milliseconds.. Warning: Values > 2^53 may lose precision in JavaScript description: >- USNIFleetReport is the full parsed output of a USNI Fleet Tracker article. FieldViolation: type: object properties: field: type: string description: >- The field path that failed validation (e.g., 'user.email' for nested fields). For header validation, this will be the header name (e.g., 'X-API-Key') description: type: string description: >- Human-readable description of the validation violation (e.g., 'must be a valid email address', 'required field missing') required: - field - description description: FieldViolation describes a single validation error for a specific field. BattleForceSummary: type: object properties: totalShips: type: integer minimum: 0 format: int32 description: Total ships in the battle force. deployed: type: integer minimum: 0 format: int32 description: Number of ships currently deployed. underway: type: integer minimum: 0 format: int32 description: Number of ships currently underway. description: BattleForceSummary contains fleet-wide ship count statistics. USNIVessel: type: object properties: name: type: string minLength: 1 description: Vessel name (e.g., "USS Abraham Lincoln"). hullNumber: type: string minLength: 1 description: Hull designation (e.g., "CVN-72", "DDG-51"). vesselType: type: string description: >- Vessel type classification (e.g., "carrier", "destroyer", "submarine"). region: type: string description: Region name where the vessel is operating. regionLat: type: number format: double description: Approximate latitude for the region. regionLon: type: number format: double description: Approximate longitude for the region. deploymentStatus: type: string description: >- Deployment status (e.g., "deployed", "underway", "in-port", "unknown"). homePort: type: string description: Home port, if identified from the article text. strikeGroup: type: string description: Strike group assignment, if any. activityDescription: type: string description: Brief activity description parsed from article prose. articleUrl: type: string description: URL of the USNI article this vessel was parsed from. articleDate: type: string description: Publication date of the USNI article. required: - name - hullNumber description: >- USNIVessel represents a single vessel parsed from a USNI Fleet Tracker article. USNIStrikeGroup: type: object properties: name: type: string description: Strike group name (e.g., "Abraham Lincoln Carrier Strike Group"). carrier: type: string description: Carrier name and hull (e.g., "USS Abraham Lincoln (CVN-72)"). airWing: type: string description: Assigned air wing (e.g., "Carrier Air Wing Nine"). destroyerSquadron: type: string description: Assigned destroyer squadron. escorts: type: array items: type: string description: Escort vessels in the strike group. description: >- USNIStrikeGroup represents a carrier strike group parsed from the article. securitySchemes: WorldMonitorKey: type: apiKey in: header name: X-WorldMonitor-Key description: User-issued WorldMonitor API key. ApiKeyHeader: type: apiKey in: header name: X-Api-Key description: Alias header for the WorldMonitor API key (X-WorldMonitor-Key). ````