API DOCUMENTATION

Integrate LexTalent.ai Into Your Hiring Pipeline

The LexTalent.ai REST API allows Enterprise customers to programmatically create assessments, retrieve results, and integrate Agentic Readiness Scores directly into their ATS workflow.

API key authentication

Rate limit: 100 req/min

TLS 1.3 encrypted

Authentication

All API requests require a Bearer token in the Authorization header. API keys are available to Enterprise plan customers and can be generated from the Dashboard Settings page.

bash

# Include your API key in every request
curl https://api.lextalent.ai/v1/assessments \
  -H "Authorization: Bearer lt_sk_your_api_key_here"

Security note: API keys carry the same permissions as your account. Store them securely and never expose them in client-side code. Rotate keys immediately if compromised.

Endpoints

Create a new assessment session for a candidate. Returns a unique assessment URL that can be sent to the candidate.

REQUEST

bash

curl -X POST https://api.lextalent.ai/v1/assessments \
  -H "Authorization: Bearer lt_sk_..." \
  -H "Content-Type: application/json" \
  -d '{
    "candidate_email": "[email protected]",
    "candidate_name": "Jane Doe",
    "scenario_id": "ma-due-diligence-v2",
    "callback_url": "https://your-ats.com/webhooks/lextalent",
    "metadata": {
      "requisition_id": "REQ-2026-0142",
      "hiring_manager": "[email protected]"
    }
  }'

RESPONSE

json

{
  "id": "asmt_7kX9mPqR2vNw",
  "status": "pending",
  "candidate_url": "https://app.lextalent.ai/challenge/7kX9mPqR2vNw",
  "expires_at": "2026-03-02T00:00:00Z",
  "created_at": "2026-02-23T10:30:00Z"
}

ATS Integrations

Pre-built integrations for major Applicant Tracking Systems. Enterprise customers receive dedicated integration support.

GreenhouseAvailable

LeverAvailable

WorkdayAvailable

iCIMSBeta

SmartRecruitersComing Q3

Custom (REST API)Available

Rate Limits & Error Codes

Code	Meaning	Resolution
200	Success	Request completed successfully
201	Created	Resource created successfully
400	Bad Request	Check request body format and required fields
401	Unauthorized	Verify API key is valid and included in header
403	Forbidden	API access requires Enterprise plan
404	Not Found	Check resource ID exists
429	Rate Limited	Reduce request frequency (100 req/min limit)
500	Server Error	Retry with exponential backoff; contact support if persistent

Ready to Integrate?

API access is available on Enterprise plans. Contact our team to get your API key and dedicated integration support.