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¶

Note: POST uses same path as GET — no /post suffix.

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¶

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)¶

View on RapidAPI

• 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.