Web Intelligence 2 Endpoints 6 Key Features

Internet Identity Resolution API

Resolve a company domain into the public profiles its website declares. DomScan normalizes profile URLs and handles while preserving the evidence behind every relationship.

Category Web Intelligence
Endpoints 2
Key Features 6
Frequently Asked Questions 5

Trust signals before you integrate

Transparent docs, authenticated requests, and visible reliability details make it easier to evaluate DomScan before you ship.

Live Service status

Check live service health and documented failure responses before you integrate.

OpenAPI API artifacts

OpenAPI, Swagger, Postman, CLI, SDK, and MCP links are one click away.

API keys Protected access

Authenticated endpoints use API keys with clear credit costs before you call them.

10,000 Free allowance

Start with 10,000 monthly credits and upgrade only when usage grows.

What this API helps you ship

Use this page as a production brief: endpoints, examples, response shape, and the workflow pieces needed to plug DomScan into your own product.

Product workflows

Embed domain checks, DNS intelligence, risk signals, or enrichment into onboarding, search, and internal tools.

Analyst automation

Replace repeated manual lookups with scheduled jobs, alerting, and reproducible investigation steps.

Clean JSON data

Use predictable fields, documented status codes, and credit costs instead of scraping provider pages.

AI and ops tooling

Feed agents, dashboards, SOAR playbooks, and CRMs through OpenAPI, SDK, Postman, or MCP.

Integration workflow

A simple path from first request to repeatable production usage.

1
Authenticate once

Send your API key with the documented header and keep requests consistent across services.

2
Query with examples

Start from the curl and HTTP samples, then map the parameters into your application code.

3
Operate and monitor

Use status codes, credit costs, and response fields to build retries, logs, and alerts.

Developer kit

Jump from this page into machine-readable docs, request collections, SDKs, or agent tooling.

Parameters and response map

Scan the inputs, output fields, and status codes before wiring the endpoint into your client.

Request parameters

Parameter

domain
Response fields

Example Response

canonical_domainorganizationorganization.nameidentitiesconfidence
Status coverage

HTTP Status Codes

200400401402429500502503504

Endpoints

GET /v1/identity-resolution
Credits: 2Authentication: Authentication required
POST /v1/identity-resolution/bulk
Credits: 2Authentication: Authentication required

Trust signals before you integrate

Transparent docs, authenticated requests, and visible reliability details make it easier to evaluate DomScan before you ship.

Service status API artifacts

OpenAPI, Swagger, Postman, CLI, SDK, and MCP links are one click away.

API keys Protected access

Authenticated endpoints use API keys with clear credit costs before you call them.

Free allowance Sign Up for Free

Start with 10,000 monthly credits and upgrade only when usage grows.

Active Example Request

Start from the curl and HTTP samples, then map the parameters into your application code.

Key Features

Domain-First Resolution

Start with a company website instead of an ambiguous person or brand name.

Declared Public Profiles

Discover identities from JSON-LD sameAs, rel=me, and public homepage links.

Platform Normalization

Receive consistent platform, category, handle, and canonical profile URL fields.

Evidence and Confidence

Every match states where it was found and how strongly the website declared it.

Multiple Identity Categories

Classify social, developer, creator, federated, and app-store identities.

Bulk Domain Resolution

Resolve up to 10 company domains per request with ordered partial-success results.

Example Request

GET /v1/identity-resolution?domain=example.com bash
curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/identity-resolution?domain=example.com"
POST /v1/identity-resolution/bulk bash
curl -X POST -H "X-API-Key: $DOMSCAN_API_KEY" -H "Content-Type: application/json" \
  -d '{"domains":["example.com","github.com"]}' https://domscan.net/v1/identity-resolution/bulk

Example Response

200 OK json
{
  "canonical_domain": "example.com",
  "organization": { "name": "Example" },
  "identities": [
    {
      "platform": "github",
      "type": "developer",
      "handle": "example",
      "url": "https://github.com/example",
      "source": "same_as",
      "confidence": "high"
    }
  ],
  "confidence": 0.75
}

Frequently Asked Questions

Does this API resolve companies or individual people?

The API is designed for company and project domains. It does not attempt to identify private individuals from personal information.

Are returned profiles verified by the social platform?

No. Results are profiles declared by the website, not platform verification. The response preserves the declaration source and confidence.

Which public sources are used?

DomScan reads public homepage links, JSON-LD sameAs values, and rel=me relationships from the target website.

Why might an existing company profile be missing?

A profile is omitted when the website does not declare it, the page is blocked, or the platform URL cannot be classified safely.

Can I resolve several domains in one request?

Yes. The bulk endpoint accepts up to 10 domains and reports success or failure for every input.

Related Tools & Resources

HTTP Status Codes

We document the HTTP status codes you should handle so you can distinguish successful responses, auth issues, credits, rate limits, missing data, and upstream failures.

OK 200

Request successful

Bad Request 400

Invalid parameters

Unauthorized 401

Missing or invalid API key/session.

Payment Required 402

Not enough credits to run this request.

Too Many Requests 429

Rate limit exceeded

Server Error 500

Internal error

Bad Gateway 502

Upstream RDAP error

Service Unavailable 503

Upstream service unavailable or temporarily rate limited.

Gateway Timeout 504

Upstream lookup timed out.

Resolve Public Company Identities