Cornerstone Letter Reading¶
The Cornerstone Letter is the first letter of your full name (or first name). In numerology, it represents your foundation, approach to new beginnings, core drive, and how you initiate action.
This letter sets the tone for your entire life path — like the first brick in a building.
Letters A–Z → each has unique meaning.
No numbers — purely alphabetic.
Endpoint¶
| Method | Path |
|---|---|
GET | https://the-numerology-api.p.rapidapi.com/cornerstone-letter |
POST | https://the-numerology-api.p.rapidapi.com/cornerstone-letter |
Note: POST uses same path as GET — no
/postsuffix.
Required Headers¶
x-rapidapi-key: YOUR_RAPIDAPI_KEY
x-rapidapi-host: the-numerology-api.p.rapidapi.com
Content-Type: application/json (POST only)
Get your key from RapidAPI.
Parameters¶
| Param | Type | Required | Description |
|---|---|---|---|
name | string | Yes | Full name or first name (e.g., "John" or "John Smith"). |
Only first alphabetic letter is used.
Ignores numbers, spaces, symbols.
Example Requests¶
GET Request¶
curl --request GET \
--url "https://the-numerology-api.p.rapidapi.com/cornerstone-letter?name=John%20Smith" \
--header "x-rapidapi-key: YOUR_RAPIDAPI_KEY" \
--header "x-rapidapi-host: the-numerology-api.p.rapidapi.com"
POST Request (JSON Body)¶
curl --request POST \
--url "https://the-numerology-api.p.rapidapi.com/cornerstone-letter" \
--header "x-rapidapi-key: YOUR_RAPIDAPI_KEY" \
--header "x-rapidapi-host: the-numerology-api.p.rapidapi.com" \
--header "Content-Type: application/json" \
--data '{
"name": "Emma Brown"
}'
Response Example¶
{
"name": "John",
"cornerstone_letter": "J",
"meaning": "Assertive, goal-oriented, and visionary.",
"detailed_meaning": "You step up with ambition and vision. You're future-minded and confident in initiating bold or innovative ideas.",
"status": 200
}
Meaning & Interpretation¶
Cornerstone J – The Visionary Initiator¶
Core Drive:
- Ambitious, confident, forward-thinking
- Natural leader and innovator
- Sees the big picture
- Initiates bold projects with enthusiasm
Approach to Beginnings:
"I don’t wait — I create the future."
Best In:
- Entrepreneurship, leadership, strategy, invention
Challenges:
- Impatience with details
- Overlooking team input
- Starting too many things
Advice:
Your first step is powerful — use it wisely. Your gift is starting revolutions.
All Cornerstone Letters (Summary)¶
| Letter | Core Meaning |
|---|---|
| A | Independent pioneer |
| B | Patient builder |
| C | Creative communicator |
| D | Disciplined organizer |
| E | Freedom-loving explorer |
| F | Responsible nurturer |
| G | Analytical investigator |
| H | Practical achiever |
| J | Visionary leader |
| K | Intuitive counselor |
| L | Inspirational teacher |
| M | Master organizer |
| N | Adaptable traveler |
| O | Deeply responsible |
| P | Spiritual planner |
| Q | Innovative thinker |
| R | Dynamic leader |
| S | Versatile performer |
| T | Reliable worker |
| U | Humanitarian helper |
| V | Determined achiever |
| W | Charismatic inspirer |
| X | Transformative healer |
| Y | Perceptive seeker |
| Z | Executive closer |
Note
- Input:
name— any string with at least one letter. - Extraction: First alphabetic character only → uppercase.
- Example:
"John"→"J" - Validation:
- Missing
name→400 - No letters →
422 - Use Case: Personal branding, leadership style, career path.
- Caching: Not specified — default behavior.