Skip to content
clusters: prooflayer · edgemarket · edgefinance · synthforge · mediakit · wordmint · webprobe · locale · comppoint
$ man piti-calculator

/piti-calculator

agentutility / edge-finance / piti-calculator
PRICE / CALL
$0.01
USDC · base mainnet · scheme: exact
METHOD
POST
CATEGORY
uncategorized
STATUS
live
NAME
piti-calculator piti calculator / principal interest tax insurance payment api / mortgage payment estimate
synonym alias of mortgage-payment-calculator — reuses the canonical handler.
SYNOPSIS
POST https://x402.agentutility.ai/piti-calculator
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

PITI calculator / principal interest tax insurance payment API / mortgage payment estimate. Same deterministic backend as mortgage-payment-calculator, exposed under the short real-estate finance keyword for monthly housing payment workflows.

INPUTrequest schema
propertytypedescriptionreq?
home_pricenumberPurchase price or property value.required
down_paymentnumberCash down payment. Default 0.optional
loan_amountnumberOptional explicit loan amount; defaults to home_price minus down_payment.optional
annual_ratenumberAnnual mortgage rate as percent, e.g. 6.75.required
term_yearsnumberLoan term in years.required
annual_property_taxnumberAnnual property tax. Default 0.optional
annual_insurancenumberAnnual homeowners insurance. Default 0.optional
monthly_hoanumberMonthly HOA dues. Default 0.optional
monthly_pminumberMonthly PMI. Default 0.optional
gross_monthly_incomenumberOptional borrower gross monthly income for housing DTI.optional
OUTPUTresponse shape
fieldtypedescription
calculatorstring
scorestring
gradestring
recommendationstring
metricsstring
driversstring
warningsstring
sourcestring
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/piti-calculator \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the piti-calculator tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
edge-financepiticalculatorpiti-calculator
methods
POST
cluster
edgefinance
price
$0.01 USDC per call
ADJACENTother endpoints in edgefinance
endpointdescriptionprice
accounts-receivable-aging-scoreAccounts receivable aging score API / AR portfolio health scorer / DSO + delinquency + bad-debt analysis / receivables quality score.$0.01
amortization-scheduleAmortization schedule API / loan payment schedule / debt amortization calculator.$0.01
asset-based-lending-scoreAsset based lending score API / ABL facility risk scorer / collateral coverage + advance-rate + monitoring analysis.$0.01
blended-finance-scoreBlended finance score API / concessional capital efficiency / private capital mobilization / first-loss impact finance calculator.$0.01
blended-finance-score-apiBlended finance score API / concessional capital leverage scoring / impact finance risk score.$0.01
break-even-calculatorBreak-even calculator API / contribution margin calculator / unit economics break-even units / fixed cost payback.$0.01
cash-conversion-cycle-calculatorCash conversion cycle calculator / working capital optimization API / DSO DIO DPO analysis.$0.01
cash-runway-calculatorCash runway calculator / startup burn runway API / founder finance planning.$0.01
SEE ALSO
agentutility · edgefinance · x402 · mcp · llms.txt · registry.json · bazaar.x402.org