FastLegalHR · Payroll · Compliance
API

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A modern REST + webhooks API to embed payroll, compliance and HR into your own product.

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Endpoints
  • POST/v1/employeesCreate an employee record
  • GET/v1/employees/{id}Get an employee by ID
  • POST/v1/payroll/runsInitiate a payroll run
  • POST/v1/contractors/payoutsSend a contractor payout
  • GET/v1/filingsList statutory filings
  • POST/v1/documents/uploadUpload a signed document
curl https://api.fastlegal.in/v1/payroll/runs \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "entity_id": "ent_zenithpay",
    "period": "2026-05",
    "employees": "all"
  }'
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  • Free migration from any existing payroll vendor
  • Implementation in under 14 days
  • Dedicated CA + customer success manager
  • No credit card needed