RSU value & tax calculator API

Value vested RSUs as sharesVested x sharePrice and estimate supplemental tax withholding (default 22% federal) to return gross and net value. Deterministic equity-comp math. Answers 'what are my 1000 RSUs worth at $42.50','net value after taxes on RSUs','how much will my vest be after withholding'.

Price$0.01per request

MethodPOST

Route/v1/calc/hr-rsu-value

StatusLive

MIME typeapplication/json

Rate limit120/minute

CacheNo cache

hrequityrsustocktaxcalccompensationshares

API URLhttps://x402.hexl.dev/v1/calc/hr-rsu-value

Integration docs

Example request

{
  "sharesVested": 1000,
  "sharePrice": 42.5
}

Example response

{
  "sharesVested": 1000,
  "sharePrice": 42.5,
  "grossValue": 42500,
  "taxRate": 0.22,
  "estimatedTax": 9350,
  "netValue": 33150
}

Input schema

{
  "type": "object",
  "required": [
    "sharesVested",
    "sharePrice"
  ],
  "properties": {
    "sharesVested": {
      "type": "number",
      "description": "Number of vested shares",
      "examples": [
        1000
      ]
    },
    "sharePrice": {
      "type": "number",
      "description": "Current share price in dollars",
      "examples": [
        42.5
      ]
    },
    "taxRate": {
      "type": "number",
      "default": 0.22,
      "description": "Supplemental tax rate as a decimal 0-1",
      "examples": [
        0.22
      ]
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}