> ## Documentation Index > Fetch the complete documentation index at: https://docs.humandesignapi.nl/llms.txt > Use this file to discover all available pages before exploring further. # Generate a complete bodygraph > Generates a full Human Design bodygraph chart from birth data and location. ## OpenAPI ````yaml /openapi/v1-routes.yaml post /bodygraphs openapi: 3.0.3 info: title: Human Design API — v1 description: | v1 endpoints for calculating and analyzing Human Design charts. ## Authentication All endpoints require two headers: - `HD-Api-Key` — your API key - `HD-Geocode-Key` — your Google Geocoding API key version: 1.1.204 contact: name: API Support email: info@mail.humandesignapi.nl url: https://humandesignapi.nl license: name: Proprietary url: https://humandesignapi.nl servers: - url: https://api.humandesignapi.nl/v1 description: Production server security: [] paths: /bodygraphs: post: tags: - Bodygraph summary: Generate a complete bodygraph description: >- Generates a full Human Design bodygraph chart from birth data and location. operationId: generateBodygraph requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/BodygraphInput' responses: '200': description: Successful bodygraph generation content: application/json: schema: $ref: '#/components/schemas/BodygraphResponse' '400': description: Invalid input — birthdate, birthtime, or location is malformed content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponse' '401': description: >- Authentication failed — API key missing, invalid, or geocode key missing content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponse' '403': description: Access denied — user does not have access to this feature content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponse' '404': description: Resource not found content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponse' '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponse' security: - ApiKeyAuth: [] GeocodeKeyAuth: [] components: schemas: BodygraphInput: type: object required: - birthdate - birthtime - location properties: birthdate: type: string description: Date of birth in a valid format example: 01-Jan-1990 birthtime: type: string description: Time of birth in HH:MM format example: '14:30' location: type: string minLength: 4 description: Location of birth (city, country) example: Haarlem, The Netherlands BodygraphResponse: type: object properties: type: type: string description: >- Human Design type: Generator, Manifesting Generator, Projector, Manifestor, or Reflector example: Generator profile: type: string description: Profile line combination (e.g. 6/2) example: 6/2 channels_short: type: array items: type: string description: Active channel connections as gate pairs example: - 20-34 - 10-57 centers: type: array items: type: string description: Defined (active) energy centers example: - G - Sacral - Spleen - Throat strategy: type: string description: Decision-making strategy based on type example: To Respond authority: type: string description: Inner authority for decision-making example: Sacral incarnation_cross: type: string description: Incarnation cross with gate numbers example: Right Angle Cross of Tension (39/38 | 51/57) definition: type: string description: >- How defined centers connect: Single, Split, Triple Split, Quad Split, or No Definition example: Split Definition signature: type: string description: Emotional signature when living correctly example: Satisfaction not_self_theme: type: string description: Emotional indicator of misalignment example: Frustration cognition: type: string description: Cognitive processing style example: Smell determination: type: string description: Dietary determination for wellbeing example: Calm Appetite variables: type: string description: Variable configuration (arrow directions) example: PLL DRL motivation: type: string description: Underlying motivation theme example: Hope transference: type: string description: Not-self motivation pattern example: Guilt perspective: type: string description: Perspective awareness theme example: Survival distraction: type: string description: Not-self perspective pattern example: Power environment: type: string description: Optimal physical environment example: Selective Caves circuitries: type: string description: Active circuitry types (comma-separated) example: Individual, Tribal channels_long: type: array items: type: string description: Full channel names with gate numbers example: - The Channel of Charisma (20-34) - The Channel of the Brainwave (57-10) gates: type: array items: type: string description: All activated gate numbers example: - '20' - '34' - '10' - '57' activations: type: object description: Planetary gate/line activations for both sides properties: design: type: object description: Design (unconscious) planetary activations properties: sun: type: string example: '20.1' earth: type: string example: '34.1' north_node: type: string example: '10.3' south_node: type: string example: '15.3' moon: type: string example: '57.4' mercury: type: string example: '48.2' venus: type: string example: '18.5' mars: type: string example: '28.1' jupiter: type: string example: '32.6' saturn: type: string example: '50.3' uranus: type: string example: '44.2' neptune: type: string example: '26.4' pluto: type: string example: '54.1' personality: type: object description: Personality (conscious) planetary activations properties: sun: type: string example: '10.3' earth: type: string example: '15.3' north_node: type: string example: '57.4' south_node: type: string example: '51.4' moon: type: string example: '20.1' mercury: type: string example: '34.6' venus: type: string example: '5.2' mars: type: string example: '14.3' jupiter: type: string example: '46.1' saturn: type: string example: '29.5' uranus: type: string example: '2.4' neptune: type: string example: '23.6' pluto: type: string example: '43.2' StandardErrorResponse: type: object description: Standard error response envelope properties: timestamp: type: string format: date-time description: ISO 8601 timestamp success: type: boolean example: false message: type: string description: Human-readable error description errorCode: type: string description: Machine-readable error code type: type: string example: '' data: type: object nullable: true example: null securitySchemes: ApiKeyAuth: type: apiKey in: header name: HD-Api-Key description: Human Design API key GeocodeKeyAuth: type: apiKey in: header name: HD-Geocode-Key description: Google Geocoding API key ````