Docs/APIs/Cost of Living

Cost of Living

Compare Cost of Living by US Region

OperationalCredits 1 per callp50 467msFinanceStar

Overview

Cost of Living uses regional Consumer Price Index data from the Bureau of Labor Statistics to calculate relative cost indices. The national average is set to 100, so an index of 120 means 20% more expensive than average. Data is aggregated by Census region (Northeast, Midwest, South, West) for large metro areas.

Endpoint

One host, one path per API. The block below shows this call in four languages; every one of them is the same HTTP request. Making requests covers the timeouts, retries and parameter rules that apply to all of them. The SDKs wrap the same call in a typed client.

GEThttps://api.apiverve.com/v1/costliving
curl "https://api.apiverve.com/v1/costliving?location=California" \
  -H "x-api-key: your_api_key_here"
const res = await fetch('https://api.apiverve.com/v1/costliving?location=California', {
  headers: { 'x-api-key': 'your_api_key_here' },
});

if (!res.ok) throw new Error(`${res.status} ${await res.text()}`);

const { data } = await res.json();
console.log(data);
import requests

res = requests.get(
    "https://api.apiverve.com/v1/costliving?location=California",
    headers={"x-api-key": "your_api_key_here"},
    timeout=15,
)
res.raise_for_status()

print(res.json()["data"])
package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://api.apiverve.com/v1/costliving?location=California", nil)
	req.Header.Set("x-api-key", "your_api_key_here")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	out, _ := io.ReadAll(res.Body)
	fmt.Println(string(out))
}

Replace your_api_key_here with the key from your dashboard. When the inputs arrive as a list rather than one at a time, batch requests run up to 200 of them through this same API in a single call.

Authentication

Send your key in the x-api-key header. That is the only auth step — there is no token exchange and no per-endpoint scope to configure. Authentication covers creating, rotating and revoking keys.

401 is the only auth verdict

A 401 means the key is missing, invalid or expired. A 403 means the key is valid but not permitted here — blocked by a key restriction or an IP allow-list. Running out of credits is a 429.

Parameters

Sent in the query string. Premium parameters are accepted on every plan but only take effect on plans that include them.

ParameterTypeDescription
locationRequiredstringState name, state code (e.g., CA, NY), or major city name.

Response

Every API returns the same three top-level keys, so one response handler covers your whole integration: status, error and data. Only data changes shape. Response format covers the envelope, the other output formats and how premium fields are withheld.

Sample response
{
  "status": "ok",
  "error": null,
  "data": {
    "from": {
      "searchedLocation": "California",
      "region": "west-large",
      "regionName": "West Large Metros (LA, SF, Seattle, Phoenix, Denver area)",
      "costIndex": 118
    },
    "to": {
      "searchedLocation": "Texas",
      "region": "south-large",
      "regionName": "South Large Metros (Dallas, Houston, Atlanta, Miami, DC area)",
      "costIndex": 103
    },
    "comparison": {
      "costDifference": -12.7,
      "direction": "less expensive",
      "salaryEquivalent": {
        "description": "A $100,000 salary in California is equivalent to $87,288 in Texas",
        "fromSalary": 100000,
        "equivalentSalary": 87288
      }
    }
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

FieldTypeExampleDescription
fromobject{...}
searchedLocationstring"California"The origin location name or code provided
regionPremiumstring"west-large"Region identifier for origin location
regionNamePremiumstring"West Large Metros (LA, SF, Seattle, Phoenix, Denver area)"Full region name with major cities for origin
costIndexnumber118Cost of living index for origin location
toobject{...}
searchedLocationstring"Texas"The destination location name or code provided
regionPremiumstring"south-large"Region identifier for destination location
regionNamePremiumstring"South Large Metros (Dallas, Houston, Atlanta, Miami, DC area)"Full region name with major cities for destination
costIndexnumber103Cost of living index for destination location
comparisonobject{...}
costDifferencenumber-12.7Percentage difference in cost between locations
directionstring"less expensive"Whether destination is more or less expensive
salaryEquivalentobject{...}
descriptionPremiumstring"A $100,000 salary in California is equivalent to $87,288 in Texas"Human-readable salary equivalency explanation
fromSalaryPremiumnumber100000Starting salary amount in origin location
equivalentSalaryPremiumnumber87288Equivalent salary needed in destination location

Errors

Read the HTTP status first, then error for the specific reason. The body names the parameter that has to change. Error handling covers the full status list and which of them are worth retrying.

StatusMeaningWhat to do
400Input was rejectedRead error; it names the parameter.
401Key missing or invalidCheck the header name and the key value.
403Key valid, but not permittedA key restriction or IP allow-list; see key scoping.
429Rate limited, or out of creditsRead error to tell them apart; see rate limits.

Use cases

Relocation Planning
Compare cost of living when considering job offers in different states or cities
Salary Negotiations
Calculate salary equivalents across different regions
Business Location
Factor cost of living into business location and expansion decisions
HR Planning
Set location-adjusted compensation for remote or distributed teams

Other ways to use Cost of Living

Set up Cost of Living on APIVerve, or reach the same source a different way. Your APIVerve account and credits work on all of them — one key, one balance.

Give it to an AI agentConnect over MCP and your agent calls it as a native tool — Claude, Cursor, ChatGPT.VerveKitReference →
Use it in Google Sheets or ExcelA =VERVE() formula fills a column — no script, no export, recalculates in place.VerveSheetsReference →
Ground an agent on itA cited, machine-checkable fact your model can't produce on its own.VerveContextReference →

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