# Professional License Verification API — All US Professions (`malonestar/license-verifier`) Actor

Professional license verification API: verify US professional and occupational licenses across all boards of a state from official open-data rosters. Search by name, license number, business or profession. Includes disciplinary-action records. Keyless, no anti-bot.

- **URL**: https://apify.com/malonestar/license-verifier.md
- **Developed by:** [Kyle Maloney](https://apify.com/malonestar) (community)
- **Categories:** Lead generation, Developer tools, Automation
- **Stats:** 2 total users, 1 monthly users, 0.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $10.00 / 1,000 results

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Professional License Verification API — US, All Professions (Open-Data)

A **professional license verification API**: verify US **professional and
occupational licenses** across **every board of a state** from official
open-data rosters. Search by name, license number, business, or profession —
and get **disciplinary-action** records where available. Keyless, **no anti-bot**.

### Who it's for
- **Compliance & credentialing** teams verifying a contractor, nurse, doctor, or agent is licensed and in good standing.
- **Marketplaces & gig platforms** onboarding licensed professionals.
- **Lead-gen** teams building lists of licensed businesses by profession + city.
- **AI agents** needing a "verify a US license" tool.

### What it does
Queries a state's official license rosters across all professions in one call.
Returns license holder, number, profession/board, status, issue/expiration dates,
and — where the state publishes it — disciplinary actions. Use `statusOnly` for a
fast active/expired check, or `onlyDisciplined` to surface enforcement history.

### Example input
```json
{
  "states": ["IL", "TX"],
  "name": "smith",
  "licenseType": "nursing",
  "onlyDisciplined": false,
  "maxResults": 200
}
````

### Output (per license)

`holder_name`, `business_name`, `license_number`, `profession`/`board`,
`status`, `issue_date`, `expiration_date`, `city`/`state`, `disciplinary_action`
(where published), and `source_url`.

### Use as an MCP tool

Available to AI agents via `mcp.apify.com` as a "verify professional license"
tool — pass a name or number, get a structured license + status record.

### FAQ

**Which professions?** All boards a state publishes as open data (nursing,
medical, contractor, real estate, cosmetology, and more). **Which states?**
Includes IL, CT, CO, TX, OR, and NY. **Does it include disciplinary data?**
Yes, where the state publishes it. **Any captchas / anti-bot?** No.

### Source

State **professional-licensing** open-data portals (Socrata). Official, keyless
(optional `socrataAppToken` for higher rate limits), no anti-bot.

### Pricing (Pay Per Result)

Billed per license record returned. Empty searches cost nothing.

# Actor input Schema

## `states` (type: `array`):

State codes to search. Supported: IL (all professions), CT (all credentials), CO (all professions), TX (TDLR trades), OR (contractors), NY (racing). More added over time.

## `licenseNumber` (type: `string`):

Exact license number to verify.

## `name` (type: `string`):

Full-name search that works across every state (handles combined name fields). Use this if lastName/firstName return nothing.

## `lastName` (type: `string`):

Licensee last name (partial match).

## `firstName` (type: `string`):

Licensee first name (partial match).

## `businessName` (type: `string`):

Business or DBA name to search (partial match).

## `licenseType` (type: `string`):

e.g. "Registered Nurse", "Real Estate", "Cosmetology", "Professional Engineer".

## `city` (type: `string`):

City to filter licensees by.

## `onlyDisciplined` (type: `boolean`):

Return only licensees with a disciplinary history — useful for compliance screening.

## `statusOnly` (type: `boolean`):

Return only license number, type, status and expiration — billed at the lower status-check rate. Good for recurring renewal/compliance monitoring.

## `maxResults` (type: `integer`):

Maximum number of license records to return per state.

## `socrataAppToken` (type: `string`):

Optional free Socrata app token to raise rate limits.

## Actor input object example

```json
{
  "states": [
    "IL",
    "CT",
    "CO"
  ],
  "onlyDisciplined": false,
  "statusOnly": false,
  "maxResults": 200
}
```

# Actor output Schema

## `results` (type: `string`):

Professional license records from state open-data rosters, in the default dataset.

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("malonestar/license-verifier").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("malonestar/license-verifier").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call malonestar/license-verifier --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=malonestar/license-verifier",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Professional License Verification API — All US Professions",
        "description": "Professional license verification API: verify US professional and occupational licenses across all boards of a state from official open-data rosters. Search by name, license number, business or profession. Includes disciplinary-action records. Keyless, no anti-bot.",
        "version": "1.0",
        "x-build-id": "ewarDgqMs3npO5THH"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/malonestar~license-verifier/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-malonestar-license-verifier",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/malonestar~license-verifier/runs": {
            "post": {
                "operationId": "runs-sync-malonestar-license-verifier",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/malonestar~license-verifier/run-sync": {
            "post": {
                "operationId": "run-sync-malonestar-license-verifier",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "properties": {
                    "states": {
                        "title": "States",
                        "type": "array",
                        "description": "State codes to search. Supported: IL (all professions), CT (all credentials), CO (all professions), TX (TDLR trades), OR (contractors), NY (racing). More added over time.",
                        "default": [
                            "IL",
                            "CT",
                            "CO"
                        ],
                        "items": {
                            "type": "string"
                        }
                    },
                    "licenseNumber": {
                        "title": "License number",
                        "type": "string",
                        "description": "Exact license number to verify."
                    },
                    "name": {
                        "title": "Name (person or business)",
                        "type": "string",
                        "description": "Full-name search that works across every state (handles combined name fields). Use this if lastName/firstName return nothing."
                    },
                    "lastName": {
                        "title": "Last name",
                        "type": "string",
                        "description": "Licensee last name (partial match)."
                    },
                    "firstName": {
                        "title": "First name",
                        "type": "string",
                        "description": "Licensee first name (partial match)."
                    },
                    "businessName": {
                        "title": "Business name",
                        "type": "string",
                        "description": "Business or DBA name to search (partial match)."
                    },
                    "licenseType": {
                        "title": "Profession / license type",
                        "type": "string",
                        "description": "e.g. \"Registered Nurse\", \"Real Estate\", \"Cosmetology\", \"Professional Engineer\"."
                    },
                    "city": {
                        "title": "City",
                        "type": "string",
                        "description": "City to filter licensees by."
                    },
                    "onlyDisciplined": {
                        "title": "Only disciplined licensees",
                        "type": "boolean",
                        "description": "Return only licensees with a disciplinary history — useful for compliance screening.",
                        "default": false
                    },
                    "statusOnly": {
                        "title": "Status-only (cheaper)",
                        "type": "boolean",
                        "description": "Return only license number, type, status and expiration — billed at the lower status-check rate. Good for recurring renewal/compliance monitoring.",
                        "default": false
                    },
                    "maxResults": {
                        "title": "Max results per state",
                        "minimum": 1,
                        "maximum": 50000,
                        "type": "integer",
                        "description": "Maximum number of license records to return per state.",
                        "default": 200
                    },
                    "socrataAppToken": {
                        "title": "Socrata app token (optional)",
                        "type": "string",
                        "description": "Optional free Socrata app token to raise rate limits."
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
