API

Build on FastLegal Payroll

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

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"
  }'
Free workspace · sign up in 60 seconds

Run your next payroll on FastLegal Payroll.

Create a workspace, bootstrap the standard Indian defaults (leave types, salary structure, holidays for two years), add your first employee, and run May payroll — all before your evening chai.

  • Workspace auto-bootstrapped on signup (leave types, salary structure, holidays)
  • PF / ESI / PT / TDS computed every run — every cycle
  • Employee + contractor portals included, no extra tier
  • No credit card needed