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ApexAPI Loan Calculator
x402
ApexAPI Loan Calculator is a paid API for AI agents from apex-api-gamma.vercel.app, paid per call via x402, $0.165306/call, status unknown (last checked 2026-10-29).
Calculates loan payment schedules, interest, and amortization details based on loan parameters
Price / call$0.165306
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns computed loan metrics including monthly payment amount, total interest paid over the life of the loan, total repayment amount, and potentially an amortization schedule broken down by period.
Example use cases
Example prompt
“Can you calculate the monthly payment and total interest on a $250,000 home loan at 6.75% annual interest over 30 years?”
Technical details
Endpoint
POSThttps://apex-api-gamma.vercel.app/api/finance/loan/calc?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need on-demand loan payment calculations without setting up API keys, and are willing to pay per call in USDC. Best for agents embedded in financial planning or mortgage workflows that need quick amortization math without integrating a full banking SDK.
Side effects
- Missing required loan parameters such as amount, rate, or term result in an error response
- Invalid or negative numeric values for loan fields may cause calculation errors
- Malformed query string input returns a generic API error
- Payment gateway failure for the $0.165 USDC per-call fee results in 402 response before calculation occurs
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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Zero review prompt (fires after every successful call)
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