Overview

Eliminate measurement confusion and streamline international operations with our comprehensive unit conversion service. Whether you're building e-commerce platforms that serve global markets, engineering applications requiring precise calculations, or logistics systems managing international shipments, this API ensures accurate conversions across all measurement categories.

Perfect for businesses expanding globally, our service handles the complexity of converting between metric and imperial systems, enabling your applications to display measurements in formats familiar to users worldwide. From converting shipping weights for international commerce to displaying product dimensions in local units, this service removes barriers to global customer engagement.

The API supports extensive measurement categories including length, weight, volume, temperature, area, and specialized industrial units. With batch processing capabilities for high-volume operations and precision calculations for engineering applications, it serves as the foundation for applications requiring reliable, accurate measurement conversions across diverse industries and use cases.

API URL

POST /convert

Headers

Code

Content-Type: application/json

Body Parameters

Param

Type

Description

value

required

number

Numeric value to convert

from

required

string

Unit to convert from

required

string

Unit to convert to

Example Request

Code

GET /api/v1/unit-conversion/convert?api_key=YOUR_API_KEY&value=100&from=meters&to=feet

Successful Response

Status

HTML

200 OK

Body

Code

{
  "from": "cm",
  "to": "in",
  "value": 100,
  "result": 39.37
}

Field

Type

success

boolean

data

object

data.original

object

data.converted

object

data.conversion_factor

number

data.precision

number

Error Response

Example

Code

400 INVALID_UNIT â€“ if unit is unknown or unsupported
400 INCOMPATIBLE_UNITS â€“ if units are from different categories
400 INVALID_INPUT â€“ if value is missing or wrong type

Last Updated: May 4, 2026

DP.

API Documentation

API URL

POST /convert

Example Request

Successful Response

Error Response

API URL

POST /convert

valuerequirednumber

fromrequiredstring

torequiredstring

categoryoptionalstring

Example Request

Successful Response

successboolean

dataobject

data.originalobject

data.convertedobject

data.conversion_factornumber

data.precisionnumber

metaobject

meta.correlation_idstring

meta.processing_timestring

meta.timestampstring

errorstring

Error Response