Refinance Analysis Calculator Api

Analyzes whether a mortgage refinance pays off, including the break-even point.

Overview

Analyzes whether a mortgage refinance pays off, including the break-even point. Same calculator as refinance-analysis-calculator, exposed under the buyer keyword used in demand searches. Use it as a refinance analysis calculator API, mortgage refinance API, or refi break-even API.

Endpoint

Method	Endpoint	Price	Description
POST	/v1/marketplace/api/refinance-analysis-calculator-api	$0.0115	Invoke Refinance Analysis Calculator Api (Search) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i -X POST https://api.jarvisclaw.ai/v1/marketplace/api/refinance-analysis-calculator-api \
  -H 'Content-Type: application/json' \
  -d '{}'

# 2. Pay it (the SDK signs and retries for you)
curl -X POST https://api.jarvisclaw.ai/v1/marketplace/api/refinance-analysis-calculator-api \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'

Open in the marketplace