Businesses licensed to do business in Delaware, from the Division of Revenue's o
Businesses licensed to do business in Delaware, from the Division of Revenue's official open data (daily): business and trade name, license category, license number, current validity period and address with coordinates. Search by name, trade name, license number, category or city. Corporate entity filings (Division of Corporations) are not included.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
28 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://api.companyrecords-api.workers.dev/api/gov/delaware-business-search
| Category | Search and research |
|---|---|
| Provider host | api.companyrecords-api.workers.dev |
| Networks | eip155:10, eip155:137, eip155:143, eip155:42161, eip155:42220, eip155:480, eip155:5042, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, xrpl:0 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.002 | 28 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"limit": "5",
"name": "dupont"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"category": {
"description": "License category contains, e.g. CONTRACTOR, RETAILER",
"type": "string"
},
"city": {
"description": "City, e.g. WILMINGTON",
"type": "string"
},
"licenseNumber": {
"description": "Delaware business license number",
"type": "string"
},
"limit": {
"description": "Results, 1 to 100 (default 20)",
"type": "string"
},
"name": {
"description": "Business or trade name contains, e.g. dupont",
"type": "string"
},
"offset": {
"description": "Skip this many (paging)",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}