# Human Design Bodygraph Calculator

> Human Design Bodygraph Calculator is a paid API for AI agents from api.agentstools.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).

Computes a full Human Design bodygraph (gates, lines, centers, channels, profile, energy type) from a birth date, time, and place — raw data only, no interpretation.

## Facts

- Endpoint: GET https://api.agentstools.dev/personality/bodygraph
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/human-design-bodygraph-calculator-f5db215e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MaBOtYTAl3_lro5GW7N2D

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability human-design-bodygraph-calculator-f5db215e
```

Example prompt: Can you calculate my Human Design bodygraph — I was born on March 14, 1985 at 7:32 AM in Chicago, USA (America/Chicago timezone)? I want to see my defined centers, channels, gates, profile, and energy type.

## When to prefer this

Use this endpoint when you need raw, computed Human Design bodygraph data from a birth date — specifically gate/line activations for both personality and design positions, defined centers, channels, profile, and energy type — without astrological interpretation or spiritual commentary. Prefer this over a general multi-framework birth chart endpoint when the user specifically needs Human Design output rather than Western, Vedic, or Chinese astrology.

## Known failure modes

- Missing required 'date' parameter returns validation error
- Unrecognizable 'place' string that cannot be geocoded returns an error
- Invalid date format (not YYYY-MM-DD) returns a parsing error
- Conflicting timezone signals (both tz and utc_offset provided but mismatched) may cause unexpected results
- No birth time provided returns a valid no-time chart with Moon degree and houses flagged as unavailable

## How this service works

Neutral I-Ching bodygraph: the gate and line activations for the personality (birth) and design (Sun 88 degrees of arc before birth) sets, with the derived defined centers, channels, profile and a structural energy-type. Give a birth date, and for full accuracy a time, place and tz or utc_offset. Computed, not interpreted.

## Output

A structured JSON object containing the gate and line activations for both the personality (birth) and design (Sun 88 degrees before birth) sets, derived defined centers, active channels, the profile (two-number combination), and the structural energy type — all computed numerically without interpretation or commentary.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "date"
     ],
     "properties": {
      "tz": {
       "type": "string",
       "description": "IANA timezone name for the birth time, such as America/New_York. Used to place the local time in UT. Alternatively pass utc_offset."
      },
      "lat": {
       "type": "number",
       "description": "Birth latitude in degrees, north positive."
      },
      "lon": {
       "type": "number",
       "description": "Birth longitude in degrees, east positive."
      },
      "date": {
       "type": "string",
       "description": "Birth date in YYYY-MM-DD format, such as 1990-05-15."
      },
      "time": {
       "type": "string",
       "description": "Birth time in HH:MM 24-hour local clock time. Optional; without it a no-time chart is returned and houses, the Ascendant and the exact Moon degree are flagged unavailable rather than fabricated."
      },
      "place": {
       "type": "string",
       "description": "Birth place as free text, such as New York, USA. Geocoded to coordinates. Alternatively pass explicit lat and lon."
      },
      "utc_offset": {
       "type": "number",
       "description": "UT offset of the birth time in hours, such as -4 or 3."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/human-design-bodygraph-calculator-f5db215e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.agentstools.dev](https://www.zero.xyz/host/api.agentstools.dev/llms.txt)