# RoxyAPI Mesoamerican Astrology API

**Canonical:** https://apis.io/apis/roxyapi/roxyapi-mesoamerican-astrology-api/  
**Provider:** RoxyAPI — https://apis.io/providers/roxyapi/  
**Base URL:** https://roxyapi.com/api/v2  
**Documentation:** https://roxyapi.com/api-reference

RoxyAPI Mesoamerican Astrology API is one of 20 APIs that [RoxyAPI](https://apis.io/providers/roxyapi/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Mesoamerican Astrology. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Calculate Mayan astrology day signs, the Tzolkin sacred round, the Haab year, the full Long Count and the Aztec tonalpohualli from any date: day sign and coefficient, trecena, Calendar Round, Lord of the Night, Year Bearer and the five point Cruz Maya, each with a composed reading. The correlation constant that makes two Mayan calculators disagree is a typed parameter, and every response echoes the conventions it was computed under, so a saved chart stays reproducible. Both naming traditions ship on every sign, the Yucatec spelling and the Kʼicheʼ name daykeepers actually use, and readings come back in every language the API ships. One key covers every RoxyAPI domain, with Remote MCP and typed SDKs.

## Operations (18)

| Method | Path | Summary |
|---|---|---|
| POST | `/mesoamerican-astrology/mayan/tzolkin` | Mayan day sign for a date - Tzolkin calculator API |
| POST | `/mesoamerican-astrology/mayan/chart` | Generate a Mayan chart - Tzolkin, Haab and Long Count calculator API |
| POST | `/mesoamerican-astrology/mayan/long-count/convert` | Convert a Maya Long Count - Long Count calendar converter API |
| GET | `/mesoamerican-astrology/mayan/daily` | Daily Mayan energy reading - Tzolkin day sign of the day API |
| GET | `/mesoamerican-astrology/mayan/calendar/monthly` | Monthly Tzolkin calendar grid - Maya calendar month API |
| POST | `/mesoamerican-astrology/mayan/compatibility` | Mayan nawal compatibility - Tzolkin pair analysis API |
| GET | `/mesoamerican-astrology/mayan/day-signs` | List the 20 Mayan day signs - Tzolkin nawal catalogue API |
| GET | `/mesoamerican-astrology/mayan/day-signs/{id}` | Get one Mayan day sign - Nawal profile API |
| GET | `/mesoamerican-astrology/mayan/trecenas` | List the 20 Mayan trecenas - Tzolkin thirteen day period API |
| GET | `/mesoamerican-astrology/mayan/trecenas/{number}` | Get one Mayan trecena - Thirteen day period profile API |
| GET | `/mesoamerican-astrology/mayan/haab-months` | List the 19 Haab periods - Maya solar calendar month API |
| GET | `/mesoamerican-astrology/mayan/haab-months/{id}` | Get one Haab period - Maya solar calendar month profile API |
| POST | `/mesoamerican-astrology/aztec/tonalpohualli` | Aztec day sign for a date - Tonalpohualli calculator API |
| GET | `/mesoamerican-astrology/aztec/daily` | Daily Aztec energy reading - Tonalpohualli day sign of the day API |
| GET | `/mesoamerican-astrology/aztec/day-signs` | List the 20 Aztec day signs - Tonalpohualli sign catalogue API |
| GET | `/mesoamerican-astrology/aztec/day-signs/{id}` | Get one Aztec day sign - Tonalpohualli sign profile API |
| GET | `/mesoamerican-astrology/aztec/trecenas` | List the 20 Aztec trecenas - Tonalpohualli thirteen day period API |
| GET | `/mesoamerican-astrology/aztec/trecenas/{number}` | Get one Aztec trecena - Tonalpohualli period profile API |

## Machine-readable artifacts (8)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/roxyapi/refs/heads/main/openapi/roxyapi-mesoamerican-astrology-api-openapi.yml
- **OpenAPI** — https://roxyapi.com/api/v2/mesoamerican-astrology/openapi.json
- **Documentation** — https://roxyapi.com/products/mesoamerican-astrology-api
- **MCPServer** — https://roxyapi.com/mcp/mesoamerican-astrology
- **PostmanCollection** — https://www.postman.com/roxylabs-7113570/roxyapi
- **LLMsTxt** — https://roxyapi.com/llms.txt
- **AgentSkills** — https://roxyapi.com/AGENTS.md
- **Documentation** — https://roxyapi.com/mcp/docs

## Other RoxyAPI APIs (12)

- [RoxyAPI Angel Numbers API](https://apis.io/apis/roxyapi/roxyapi-angel-numbers-api/)
- [RoxyAPI Biorhythm API](https://apis.io/apis/roxyapi/roxyapi-biorhythm-api/)
- [RoxyAPI Chinese Astrology API](https://apis.io/apis/roxyapi/roxyapi-chinese-astrology-api/)
- [RoxyAPI Crystals and Healing Stones API](https://apis.io/apis/roxyapi/roxyapi-crystals-and-healing-stones-api/)
- [RoxyAPI Dreams API](https://apis.io/apis/roxyapi/roxyapi-dreams-api/)
- [RoxyAPI Feng Shui API](https://apis.io/apis/roxyapi/roxyapi-feng-shui-api/)
- [RoxyAPI Forecast API](https://apis.io/apis/roxyapi/roxyapi-forecast-api/)
- [RoxyAPI Human Design API](https://apis.io/apis/roxyapi/roxyapi-human-design-api/)
- [RoxyAPI I Ching API](https://apis.io/apis/roxyapi/roxyapi-i-ching-api/)
- [RoxyAPI Languages API](https://apis.io/apis/roxyapi/roxyapi-languages-api/)
- [RoxyAPI Location and Timezone API](https://apis.io/apis/roxyapi/roxyapi-location-and-timezone-api/)
- [RoxyAPI Numerology API](https://apis.io/apis/roxyapi/roxyapi-numerology-api/)

## Tags

Mesoamerican Astrology

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/roxyapi/roxyapi-mesoamerican-astrology-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/roxyapi/.