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POST
/
v1
/
auth
/
register
curl -X POST "https://api.agenticpencil.com/v1/auth/register" \
  -H "Content-Type: application/json" \
  -d '{
    "email": "you@example.com",
    "name": "My App"
  }'

{
  "success": true,
  "data": {
    "api_key": "ap_abc123...",
    "key_prefix": "ap_abc1",
    "plan": "free",
    "credits": 50,
    "rate_limit": "10 requests/minute",
    "warning": "⚠️ Save this key — it cannot be retrieved again."
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.agenticpencil.com/llms.txt

Use this file to discover all available pages before exploring further.

Create an account and get your API key. No authentication required. 
curl -X POST "https://api.agenticpencil.com/v1/auth/register" \
  -H "Content-Type: application/json" \
  -d '{
    "email": "you@example.com",
    "name": "My App"
  }'

​
Request Body

​
email
string
required
Your email address
​
name
string
Name for your API key (default: “Default”)

​
Response

{
  "success": true,
  "data": {
    "api_key": "ap_abc123...",
    "key_prefix": "ap_abc1",
    "plan": "free",
    "credits": 50,
    "rate_limit": "10 requests/minute",
    "warning": "⚠️ Save this key — it cannot be retrieved again."
  }
}
Save your API key immediately — it cannot be retrieved after this response.