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Prime Factors for Agents
x402
Prime Factors for Agents is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Returns the prime factorization of an integer as a structured JSON list of factors
Price / call$0.001
Success—
StatusUnknown
How this service works
Prime factorization. Use when agents need factorization for puzzles, crypto teaching, or ratio breakdowns (bounded n). Returns the factor list as structured JSON. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.
Output
A structured JSON object containing a list of prime factors for the given integer n, representing the complete prime factorization (e.g. for n=12, returns [2, 2, 3]).
Example use cases
Math puzzle prime breakdown
“I'm building a number puzzle game and I need the prime factorization of 5040 — give me the complete list of prime factors so I can check the player's answer.”
Cryptography teaching demo
“For my crypto explainer lesson, can you show the prime factorization of 84 so students can see how RSA relies on large primes being hard to factor?”
Ratio simplification helper
“I need to simplify the ratio 120:84 — can you get the prime factors of both 120 and 84 so I can find the GCD and reduce the fraction?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/prime-factorsWhen to prefer
Choose this endpoint when an AI agent needs deterministic, structured prime factorization without an API key or subscription — especially for math puzzles, cryptography education, GCD/LCM computation, or ratio simplification on bounded integers. Prefer over general-purpose math APIs when you want first-party JSON output with per-call micropayment pricing and no setup overhead.
Side effects
- n out of allowed bounded range — returns a structured validation error (no charge)
- n is not an integer — schema validation error returned, no billing
- payment not attached or x402 flow fails — request rejected before computation
- n is 1 or 0 — edge case may return empty or error depending on implementation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| n | integer | Integer input (see tool summary for allowed range). |
Output
Schema · Response
{
"type": "json",
"example": {
"n": 42,
"schema": "delx/prime-factors/v1",
"factors": [
2,
3,
7
]
}
}Tags
x402
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