Unified.to

Readandwriteassessmentdatainreal-time

Launch 20+ pre-built Assessment integrations today and access normalized assessment data with zero maintenance — all through a unified API.

Assessment

One request. Every assessment provider.

Swap the connection_id and the same code reads assessment packages from Greenhouse Assessment, Ashby Assessment, Workable Assessment or any of 20 assessment integrations, in one normalized shape. Every call is live against the source API.

curl --get \
  'https://api.unified.to/assessment/{connection_id}/package' \
  --data 'limit=1' \
  --header "authorization: bearer $UNIFIED_API_KEY"
Response — same fields for every assessment provider
[
  {
    "id": "pkg_js_senior",
    "created_at": "2026-03-15T12:00:00.000Z",
    "updated_at": "2026-09-30T09:40:00.000Z",
    "name": "Senior JavaScript skills test",
    "type": "SKILLS_TEST",
    "description": "60-minute coding test for senior front-end roles",
    "max_score": 100
  }
]

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No credit card required. Get your API key, connect real accounts, and make live calls like this one in minutes.

The modern Unified API+MCP platform, built differently

Real-time, pass-through

Every request hits the source API live. No caching or sync jobs: reads and writes go to the source API, and native and virtual webhooks report changes on supported integrations.

No customer records at rest

No customer records at rest; connection credentials and operational metadata are encrypted at rest. Each workspace runs in one region: US on every plan, EU or AU on Pro and Scale.

Common objects across every category

Unified objects, endpoints, scopes and errors across every category, plus raw payloads when you need vendor-specific fields.

Custom fields & objects

Read and write custom fields through the Metadata API; reach custom objects through raw fields and the Passthrough API.

AI-ready integrations

Built for AI products: Unified MCP gives LLMs scoped access to integration tools, with options to limit permissions and hide sensitive fields.

Predictable pricing, no lock-in

Usage-based pricing that scales with API volume, not with the number of customers you connect. Own your credentials and export them anytime; tokens issued to your own OAuth app keep refreshing after you leave.

Get integrations from backlog to production in days

1. Activate integrations

Enable integrations across 38 API categories, from Shipping to Assessment and E-Signature

1. Activate integrations

2. Launch integrations

Build, test, and launch multiple integrations simultaneously with only a few lines of code.

2. Launch integrations

3. Authorize integrations

Embed our authorization component to let customers easily link their accounts.

3. Authorize integrations

Authorization handled for you

A pre-built authorization component and API handle each vendor's sign-in, so your code works with a connection ID.

See documentation

Business Login

Sign users in with the software their company already runs on. Redirect them to one Unified URL and get back their verified email and name. No OAuth flows to build, no tokens to store.

Built on OpenID Connect (OIDC), OAuth2, and SAML specifications.

Unified supports 323+ sign-in integrations.

Trusted by developers and product teams worldwide

ThriveLearning.com
Humi.ca
Paidiem.com
HeroHunt.ai
HireTechLadies.com
Sailes.ai
Foresight
Recital
Talin
Sync2Hire
HoneyBook

Fresh data to fuel countless use cases

Power AI copilots, insights, predictive analysis, and automation with a modern integration infrastructure that scales alongside you.

Assessment

Embedded Native ATS Integrations

List assessment packages directly inside supported ATS platforms and receive recruiter-initiated orders.

Assessment

Trigger Assessments from Application Status

Automatically order assessments when candidates reach specific stages inside an ATS.

Assessment

Submit and Sync Results

Update assessment orders with scores, attributes, and result URLs so results appear directly inside the ATS.

Assessment

Support Background and Verification Flows

Handle verification-style calls initiated by ATS or HRIS platforms through unified data models.

Build with a unified Assessment API

Read and write data from multiple Assessment integrations

Unified Package
Fields:
id created_at updated_at workspace_id connection_id integration_types name type aliases tags description parameters has_redirect_url has_target_url needs_ip_address max_score info_url regions metadata raw
Methods:
Create an assessment package List assessment packages Get an assessment package Update an assessment package Delete an assessment package
Unified Order
Fields:
id created_at updated_at workspace_id connection_id webhook_id package_id parameters target_url status reference application_id job_id company_id candidate_id employee_id profile_name profile_first_name profile_last_name profile_resume_url profile_ip_address profile_date_of_birth profile_addresses profile_gender profile_emails profile_telephones profile_national_identifier profile_social_media_urls response_completed_at response_expires_at response_issued_at response_status response_score response_max_score response_url response_redirect_url response_download_urls response_details response_source response_attributes metadata raw
Methods:
Create an order Retrieve an order Update an order

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