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Full detail: Where this data comes from
Salsa is embedded payroll infrastructure that lets SaaS platforms add native, multi-country (US and Canada) payroll to their products through REST and GraphQL APIs, embeddable UI components (Salsa Express), and real-time webhooks. Partner platforms provision employers and workers, run payroll, disburse worker payments, and handle tax setup and filings without leaving their own app. API access is partner-gated - Salsa issues sandbox and production Bearer API keys to approved platform partners.
APIs.json: https://raw.githubusercontent.com/api-evangelist/salsa/refs/heads/main/apis.yml
Note: Salsa's real operating domain is salsa.dev (site www.salsa.dev, docs docs.salsa.dev, API api.salsa.dev). salsa.com / docs.salsa.com do not resolve to this provider; this catalog uses the accurate salsa.dev endpoints.
- Payroll
- Embedded Finance
- Payroll as a Service
- Fintech
- Payments
- HR
- Tax
- Multi-Country
- Created: 2026-07-01
- Modified: 2026-07-01
Create and manage employer (company) entities - business identity, addresses, bank accounts, signatories, work weeks, worker pay groups, and per-employer pay/deduction/benefit/time-off type configuration - representing a business that employs and pays workers through the partner platform.
- Human URL: https://docs.salsa.dev/reference
- Base URL:
https://api.salsa.dev/api/rest/v1
- Employers
- Companies
- Onboarding
- Documentation
- API Reference
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
Create and manage workers under an employer - W-2 employees and 1099 contractors - including contracts, work locations, bank accounts, personal information, capabilities, and terminations.
- Human URL: https://docs.salsa.dev/reference
- Base URL:
https://api.salsa.dev/api/rest/v1
- Workers
- Employees
- Contractors
- Documentation
- API Reference
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
Configure how and when workers are paid via worker pay groups, work weeks, and pay types that define pay frequency and cadence for an employer's payroll.
- Human URL: https://docs.salsa.dev/reference
- Base URL:
https://api.salsa.dev/api/rest/v1
- Pay Schedules
- Pay Groups
- Work Weeks
- Documentation
- API Reference
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
Create, preview, modify, confirm, and delete payroll runs for an employer, inspect payroll run state and payment records, and pull payroll journal, cash requirements, and overtime reports.
- Human URL: https://docs.salsa.dev/docs/payroll-run-via-api
- Base URL:
https://api.salsa.dev/api/rest/v1
- Payroll
- Pay Runs
- Reports
- Documentation
- API Reference
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
Create and manage individual worker payments with pay, compensations, and deductions; confirm, advance, and inspect payment records for off-cycle or per-worker disbursements outside a full payroll run.
- Human URL: https://docs.salsa.dev/reference
- Base URL:
https://api.salsa.dev/api/rest/v1
- Payments
- Disbursements
- Compensation
- Documentation
- API Reference
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
Mint scoped user API tokens (EMPLOYER_ADMIN) that power the embeddable Salsa Express UI components, and create hosted onboarding flows plus mock-onboard helpers for employers and workers in the sandbox.
- Human URL: https://docs.salsa.dev/docs/express-embedded-ui
- Base URL:
https://api.salsa.dev/api/rest/v1
- Onboarding
- Sessions
- Tokens
- Documentation
- API Reference
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
Manage employer and worker tax setup and withholding configuration, surface tax documents, and receive tax-rate updates from agencies; tax calculation, filing, and remittance run inside Salsa's payroll engine for US and Canada.
- Human URL: https://docs.salsa.dev/reference
- Base URL:
https://api.salsa.dev/api/rest/v1
- Tax
- Withholding
- Compliance
- Documentation
- API Reference
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
Register and manage webhook endpoints to receive real-time events - employer and worker lifecycle, onboarding status, bank account verification, payroll run status, funding and disbursement money movement, tax updates, and operational notifications.
- Human URL: https://docs.salsa.dev/reference
- Base URL:
https://api.salsa.dev/api/rest/v1
- Webhooks
- Events
- Notifications
- Documentation
- API Reference
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
FN: Kin Lane Email: kin@apievangelist.com