openapi: 3.1.0 info: title: ClimateService API version: 1.0.0 paths: /api/climate/v1/list-climate-anomalies: get: tags: - ClimateService summary: ListClimateAnomalies description: ListClimateAnomalies retrieves temperature and precipitation anomalies from ERA5 data. operationId: ListClimateAnomalies parameters: - name: page_size in: query description: Maximum items per page (1-100). required: false schema: type: integer format: int32 - name: cursor in: query description: Cursor for next page. required: false schema: type: string - name: min_severity in: query description: Optional filter by anomaly severity. required: false schema: type: string responses: "200": description: Successful response content: application/json: schema: $ref: '#/components/schemas/ListClimateAnomaliesResponse' "400": description: Validation error content: application/json: schema: $ref: '#/components/schemas/ValidationError' default: description: Error response content: application/json: schema: $ref: '#/components/schemas/Error' /api/climate/v1/list-climate-disasters: get: tags: - ClimateService summary: ListClimateDisasters description: ListClimateDisasters retrieves climate-relevant disaster events from seeded data. operationId: ListClimateDisasters parameters: - name: page_size in: query description: Maximum items per page (1-100). required: false schema: type: integer format: int32 - name: cursor in: query description: Cursor for next page. required: false schema: type: string responses: "200": description: Successful response content: application/json: schema: $ref: '#/components/schemas/ListClimateDisastersResponse' "400": description: Validation error content: application/json: schema: $ref: '#/components/schemas/ValidationError' default: description: Error response content: application/json: schema: $ref: '#/components/schemas/Error' /api/climate/v1/get-co2-monitoring: get: tags: - ClimateService summary: GetCo2Monitoring description: GetCo2Monitoring retrieves seeded NOAA greenhouse gas monitoring data. operationId: GetCo2Monitoring responses: "200": description: Successful response content: application/json: schema: $ref: '#/components/schemas/GetCo2MonitoringResponse' "400": description: Validation error content: application/json: schema: $ref: '#/components/schemas/ValidationError' default: description: Error response content: application/json: schema: $ref: '#/components/schemas/Error' /api/climate/v1/get-ocean-ice-data: get: tags: - ClimateService summary: GetOceanIceData description: GetOceanIceData retrieves seeded Arctic sea ice, sea level, and ocean heat indicators. operationId: GetOceanIceData responses: "200": description: Successful response content: application/json: schema: $ref: '#/components/schemas/GetOceanIceDataResponse' "400": description: Validation error content: application/json: schema: $ref: '#/components/schemas/ValidationError' default: description: Error response content: application/json: schema: $ref: '#/components/schemas/Error' /api/climate/v1/list-air-quality-data: get: tags: - ClimateService summary: ListAirQualityData description: ListAirQualityData retrieves recent PM2.5 station data from the shared air-quality seed. operationId: ListAirQualityData responses: "200": description: Successful response content: application/json: schema: $ref: '#/components/schemas/ListAirQualityDataResponse' "400": description: Validation error content: application/json: schema: $ref: '#/components/schemas/ValidationError' default: description: Error response content: application/json: schema: $ref: '#/components/schemas/Error' /api/climate/v1/list-climate-news: get: tags: - ClimateService summary: ListClimateNews description: ListClimateNews retrieves latest climate/environment intelligence headlines from seeded RSS feeds. operationId: ListClimateNews responses: "200": description: Successful response content: application/json: schema: $ref: '#/components/schemas/ListClimateNewsResponse' "400": description: Validation error content: application/json: schema: $ref: '#/components/schemas/ValidationError' default: description: Error response content: application/json: schema: $ref: '#/components/schemas/Error' components: schemas: 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. 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. 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. ListClimateAnomaliesRequest: type: object properties: pageSize: type: integer format: int32 description: Maximum items per page (1-100). cursor: type: string description: Cursor for next page. minSeverity: type: string enum: - ANOMALY_SEVERITY_UNSPECIFIED - ANOMALY_SEVERITY_NORMAL - ANOMALY_SEVERITY_MODERATE - ANOMALY_SEVERITY_EXTREME description: |- AnomalySeverity represents the severity of a climate anomaly. Maps to existing TS union: 'normal' | 'moderate' | 'extreme'. description: ListClimateAnomaliesRequest specifies filters for retrieving climate anomaly data. ListClimateAnomaliesResponse: type: object properties: anomalies: type: array items: $ref: '#/components/schemas/ClimateAnomaly' pagination: $ref: '#/components/schemas/PaginationResponse' description: ListClimateAnomaliesResponse contains the list of climate anomalies. ClimateAnomaly: type: object properties: zone: type: string minLength: 1 description: Climate zone name (e.g., "Northern Europe", "Sahel"). location: $ref: '#/components/schemas/GeoCoordinates' tempDelta: type: number format: double description: Temperature deviation from normal in degrees Celsius. precipDelta: type: number format: double description: Precipitation deviation from normal in millimeters. severity: type: string enum: - ANOMALY_SEVERITY_UNSPECIFIED - ANOMALY_SEVERITY_NORMAL - ANOMALY_SEVERITY_MODERATE - ANOMALY_SEVERITY_EXTREME description: |- AnomalySeverity represents the severity of a climate anomaly. Maps to existing TS union: 'normal' | 'moderate' | 'extreme'. type: type: string enum: - ANOMALY_TYPE_UNSPECIFIED - ANOMALY_TYPE_WARM - ANOMALY_TYPE_COLD - ANOMALY_TYPE_WET - ANOMALY_TYPE_DRY - ANOMALY_TYPE_MIXED description: |- AnomalyType represents the type of climate anomaly. Maps to existing TS union: 'warm' | 'cold' | 'wet' | 'dry' | 'mixed'. period: type: string minLength: 1 description: Time period covered (e.g., "2024-W03", "2024-01"). required: - zone - period description: |- ClimateAnomaly represents a temperature or precipitation deviation from historical norms. Sourced from Open-Meteo / ERA5 reanalysis data. GeoCoordinates: type: object properties: latitude: type: number maximum: 90 minimum: -90 format: double description: Latitude in decimal degrees (-90 to 90). longitude: type: number maximum: 180 minimum: -180 format: double description: Longitude in decimal degrees (-180 to 180). description: GeoCoordinates represents a geographic location using WGS84 coordinates. PaginationResponse: type: object properties: nextCursor: type: string description: Cursor for fetching the next page. Empty string indicates no more pages. totalCount: type: integer format: int32 description: Total count of items matching the query, if known. Zero if the total is unknown. description: PaginationResponse contains pagination metadata returned alongside list results. ListClimateDisastersRequest: type: object properties: pageSize: type: integer format: int32 description: Maximum items per page (1-100). cursor: type: string description: Cursor for next page. description: ListClimateDisastersRequest specifies filters for retrieving climate disasters. ListClimateDisastersResponse: type: object properties: disasters: type: array items: $ref: '#/components/schemas/ClimateDisaster' pagination: $ref: '#/components/schemas/PaginationResponse' description: ListClimateDisastersResponse contains climate disaster events. ClimateDisaster: type: object properties: id: type: string description: Unique event identifier. type: type: string description: 'Disaster type: flood, cyclone, drought, heatwave, wildfire.' name: type: string description: Human-readable event name. country: type: string description: Country name. countryCode: type: string description: ISO 3166-1 alpha-2 country code. lat: type: number format: double description: Event latitude. lng: type: number format: double description: Event longitude. severity: type: string description: 'Severity level. GDACS: green/orange/red. ReliefWeb: low/medium/high.' startedAt: type: integer format: int64 description: 'Event start time as Unix epoch milliseconds. Warning: Values > 2^53 may lose precision in JavaScript' status: type: string description: 'Event status: alert/ongoing/past.' affectedPopulation: type: integer format: int32 description: Affected population when available. source: type: string description: 'Source system: GDACS, ReliefWeb, NASA FIRMS.' sourceUrl: type: string description: Source URL for drill-down. description: ClimateDisaster represents a climate-relevant disaster event from seeded caches. GetCo2MonitoringRequest: type: object GetCo2MonitoringResponse: type: object properties: monitoring: $ref: '#/components/schemas/Co2Monitoring' Co2Monitoring: type: object properties: currentPpm: type: number format: double yearAgoPpm: type: number format: double annualGrowthRate: type: number format: double preIndustrialBaseline: type: number format: double monthlyAverage: type: number format: double trend12m: type: array items: $ref: '#/components/schemas/Co2DataPoint' methanePpb: type: number format: double nitrousOxidePpb: type: number format: double measuredAt: type: string format: int64 station: type: string Co2DataPoint: type: object properties: month: type: string ppm: type: number format: double anomaly: type: number format: double description: Year-over-year delta vs same calendar month, in ppm. GetOceanIceDataRequest: type: object GetOceanIceDataResponse: type: object properties: data: $ref: '#/components/schemas/OceanIceData' OceanIceData: type: object properties: arcticExtentMkm2: type: number format: double arcticExtentAnomalyMkm2: type: number format: double arcticTrend: type: string seaLevelMmAbove1993: type: number format: double seaLevelAnnualRiseMm: type: number format: double ohc0700mZj: type: number format: double sstAnomalyC: type: number format: double measuredAt: type: integer format: int64 description: 'Warning: Values > 2^53 may lose precision in JavaScript' iceTrend12m: type: array items: $ref: '#/components/schemas/IceTrendPoint' IceTrendPoint: type: object properties: month: type: string extentMkm2: type: number format: double anomalyMkm2: type: number format: double ListAirQualityDataRequest: type: object ListAirQualityDataResponse: type: object properties: stations: type: array items: $ref: '#/components/schemas/AirQualityStation' fetchedAt: type: integer format: int64 description: 'Warning: Values > 2^53 may lose precision in JavaScript' AirQualityStation: type: object properties: city: type: string countryCode: type: string lat: type: number format: double lng: type: number format: double pm25: type: number format: double aqi: type: integer format: int32 riskLevel: type: string pollutant: type: string measuredAt: type: integer format: int64 description: 'Warning: Values > 2^53 may lose precision in JavaScript' source: type: string ListClimateNewsRequest: type: object ListClimateNewsResponse: type: object properties: items: type: array items: $ref: '#/components/schemas/ClimateNewsItem' fetchedAt: type: integer format: int64 description: 'Warning: Values > 2^53 may lose precision in JavaScript' ClimateNewsItem: type: object properties: id: type: string description: Unique identifier (URL hash + publish timestamp). title: type: string description: Article headline. url: type: string description: Canonical article URL. sourceName: type: string description: Source publication name. publishedAt: type: integer format: int64 description: 'Publication time as Unix epoch milliseconds.. Warning: Values > 2^53 may lose precision in JavaScript' summary: type: string description: Short summary/description (max 300 chars in seed pipeline). description: ClimateNewsItem represents a single climate/environment news article.