> ## Documentation Index > Fetch the complete documentation index at: https://docs.astrom8.com/llms.txt > Use this file to discover all available pages before exploring further. # Uranian chart ## OpenAPI ````yaml /openapi.public.json post /api/v3/uranian/chart openapi: 3.1.0 info: title: AstroM8 Public API version: 1.1.0 description: >- Astrology calculations, reports, customer delivery, and enterprise workflows. Each operation declares whether it uses an API key or a customer session bearer token. servers: - url: https://api.astrom8.com description: Production security: [] tags: - name: Western description: Natal, relationship, return, progression, and transit calculations. - name: Vedic description: Lahiri sidereal Vedic calculations, matching, timing, and remedies. - name: Thai Astrology description: Thai calendar, auspicious timing, lunar, festival, and wheel tools. - name: Chinese & Korean description: BaZi, Qi Men Dun Jia, and Saju calculations. - name: Horoscopes description: Published daily and range horoscope content. - name: Reports description: Branded report generation and asynchronous job polling. - name: Tarot & Numerology description: Tarot spreads and Pythagorean numerology. - name: Uranian description: Uranian charts, midpoints, and planetary pictures. - name: Developer workflow description: Preflight capability eligibility and credit estimates. - name: Customer reports description: Session-authenticated report jobs and reusable brand profiles. - name: Customer delivery description: Session-authenticated webhooks and scheduled horoscope delivery. - name: Cultural Intelligence description: >- Enterprise API-key workflows for encrypted profiles, teams, and campaign content. paths: /api/v3/uranian/chart: post: tags: - Uranian summary: Uranian chart requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/UranianBaseRequest' responses: '200': description: Uranian chart with positions, midpoints, and planetary pictures. content: application/json: schema: $ref: '#/components/schemas/UranianChartResponse' '400': description: Validation failed. content: application/json: schema: $ref: '#/components/schemas/JsonError' '401': $ref: '#/components/responses/Unauthorized' '402': $ref: '#/components/responses/PaymentRequired' '403': description: Tier locked — endpoint requires pro tier. content: application/json: schema: $ref: '#/components/schemas/JsonError' '500': $ref: '#/components/responses/InternalError' security: - ApiKeyAuth: [] components: schemas: UranianBaseRequest: type: object required: - birth_date - birth_time - birth_lat - birth_lon properties: birth_date: type: string format: date example: '1990-05-15' birth_time: type: string pattern: ^\d{2}:\d{2}$ example: '14:30' birth_lat: type: number minimum: -90 maximum: 90 birth_lon: type: number minimum: -180 maximum: 180 birth_place: type: string minLength: 1 maxLength: 200 dial_mode: type: number enum: - 90 - 45 - 22.5 default: 90 orb_max: type: number minimum: 0.25 maximum: 3 default: 1 UranianChartResponse: type: object required: - birth_place - meta - positions - midpoints - planetary_pictures properties: birth_place: type: - string - 'null' meta: $ref: '#/components/schemas/UranianMeta' positions: type: array items: $ref: '#/components/schemas/UranianPosition' minItems: 22 maxItems: 22 midpoints: type: array items: $ref: '#/components/schemas/UranianMidpoint' minItems: 153 planetary_pictures: type: array items: $ref: '#/components/schemas/UranianPlanetaryPicture' JsonError: type: object required: - error - message properties: error: type: string description: >- Stable slug (e.g. unauthorized, payment_required, internal_server_error). message: type: string description: Human-readable message safe for clients. code: type: string description: Optional provider-specific code. request_id: type: string description: Correlation id when middleware sets it. UranianMeta: type: object required: - dial_mode - orb_max - computed_at properties: dial_mode: type: number enum: - 90 - 45 - 22.5 orb_max: type: number computed_at: type: string format: date-time UranianPosition: type: object required: - name - category - longitude - dial_position - is_hamburg properties: name: type: string category: type: string enum: - traditional - hamburg - personal_point longitude: type: number minimum: 0 maximum: 360 dial_position: type: number is_hamburg: type: boolean UranianMidpoint: type: object required: - pair - longitude - dial_position properties: pair: type: array prefixItems: - type: string - type: string minItems: 2 maxItems: 2 longitude: type: number dial_position: type: number interpretation_en: type: string interpretation_th: type: string UranianPlanetaryPicture: type: object required: - factors - dial_position - orb_total - interpretation_key - interpretation_en - interpretation_th properties: factors: type: array items: type: string dial_position: type: number orb_total: type: number interpretation_key: type: string interpretation_en: type: string interpretation_th: type: string responses: Unauthorized: description: Missing or invalid API key content: application/json: schema: $ref: '#/components/schemas/JsonError' example: error: unauthorized message: Invalid API key code: '401' request_id: 01HQXYZ... PaymentRequired: description: >- Insufficient credits (checked before work where applicable; deduction is atomic) content: application/json: schema: $ref: '#/components/schemas/JsonError' example: error: payment_required message: Insufficient credits for this request code: '402' request_id: 01HQXYZ... InternalError: description: Unexpected failure — body omits stack traces; check logs with request_id content: application/json: schema: $ref: '#/components/schemas/JsonError' example: error: internal_server_error message: Could not compute Panchang. code: internal request_id: 01HQXYZ... securitySchemes: ApiKeyAuth: type: http scheme: bearer description: Use the raw API key as the Bearer token, or send X-API-Key instead. ````