# Saylor Innovations Data Desk – Zodiac & Birth Date Info

> Saylor Innovations Data Desk – Zodiac & Birth Date Info is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Returns western zodiac sign (with element, modality, ruling planet), Chinese zodiac animal and element, birthstone, generation label, and weekday for a given birth date.

## Facts

- Endpoint: GET https://saylorinnovations.com/api/calendar/zodiac?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-data-desk-zodiac-birth-date-info-dabf76e3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MZHm_pBCBrrFWx5QNuQm6

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 saylor-innovations-data-desk-zodiac-birth-date-info-dabf76e3
```

Example prompt: What's my western zodiac sign, Chinese zodiac animal, birthstone, and generation for someone born on March 14, 1990?

## When to prefer this

Use this endpoint when you need a comprehensive, single-call lookup of both western and Chinese astrological data plus birthstone, generation, and weekday for a given birth date — especially when you want all of these enrichments in one structured response rather than calling multiple specialized astrology APIs separately.

## Known failure modes

- Missing or malformed date parameter returns a 4xx error
- Dates outside supported calendar ranges may return null fields or a note caveat
- Dates near zodiac cusp boundaries may include a caveat note about interpretation
- Chinese New Year boundary dates may produce a note about lunar calendar ambiguity

## How this service works

Western zodiac sign with element, modality and ruling planet, Chinese zodiac animal and element, birthstone, generation and weekday for a birth date

## Output

A JSON object containing: the input date, the day of the week, western zodiac details (sign, element, modality, ruling planet, date range), Chinese zodiac details (animal, element, polarity, Chinese year, label, note), birthstone, generation label, age today, and any relevant caveats or data source notes.

## 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",
    "queryParams"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "POST",
      "PUT",
      "PATCH",
      "DELETE",
      "HEAD"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "date"
     ],
     "properties": {
      "date": {
       "type": "string",
       "description": "Birth date YYYY-MM-DD"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "date",
      "western",
      "chinese"
     ],
     "properties": {
      "date": {
       "type": "string",
       "description": "Date (YYYY-MM-DD)"
      },
      "note": {
       "type": "string",
       "description": "Caveat or context for reading the result"
      },
      "source": {
       "type": "string",
       "description": "Data source the values come from"
      },
      "chinese": {
       "type": "object",
       "properties": {
        "animal": {
         "description": "Chinese zodiac animal"
        },
        "element": {
         "description": "Chinese element"
        },
        "polarity": {
         "description": "Yin or yang"
        }
       },
       "description": "Chinese zodiac year, animal, element, polarity and label"
      },
      "weekday": {
       "type": "string",
       "description": "Day of the week"
      },
      "western": {
       "type": "object",
       "properties": {
        "sign": {
         "description": "Western zodiac sign"
        },
        "element": {
         "description": "Element of the sign"
        },
        "modality": {
         "description": "Modality: cardinal, fixed or mutable"
        }
       },
       "description": "Western sign with element, modality, ruling planet and date range"
      },
      "age_today": {
       "type": [
        "number",
        "null"
       ],
       "description": "Age today"
      },
      "birthstone": {
       "type": "string",
       "description": "Traditional birthstone of the birth month"
      },
      "generation": {

… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-data-desk-zodiac-birth-date-info-dabf76e3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)