# ShiftNex AI > Healthcare staffing platform API. Create shifts, match credentialed providers, run payroll, and subscribe to signed event webhooks. ## API - [API home](https://network.shiftnex.com/api): Overview, quickstart, resource index - [OpenAPI 3.1 spec](https://network.shiftnex.com/api/openapi.json): Machine-readable spec, source of truth - [Authentication](https://network.shiftnex.com/api/guides/authentication): API keys, scopes, rotation, sandbox vs live - [Errors](https://network.shiftnex.com/api/guides/errors): Stable error codes and remediation - [Conventions](https://network.shiftnex.com/api/guides/conventions): Pagination, rate limits, idempotency, correlation ids - [Webhooks](https://network.shiftnex.com/api/guides/webhooks): Event catalog, HMAC verification, retries - [Sandbox](https://network.shiftnex.com/api/guides/sandbox): Test-mode keys and deterministic fixtures - [Changelog](https://network.shiftnex.com/api/changelog): Dated releases and deprecations ## Resources - [Shifts](https://network.shiftnex.com/api/shifts) - [Providers](https://network.shiftnex.com/api/providers) - [Schedules](https://network.shiftnex.com/api/schedules) - [Payments](https://network.shiftnex.com/api/payments) - [Webhooks reference](https://network.shiftnex.com/api/webhooks) - [Authentication reference](https://network.shiftnex.com/api/authentication) ## Internal - Internal staff tools live under /dev and are not part of the public API. ## MCP server - Streamable HTTP endpoint: https://uzqyppurmtmepdlzquqq.supabase.co/functions/v1/mcp - Tools: list_endpoints, get_endpoint, list_guides, search_docs, get_openapi_spec - Public (no auth); reads the live OpenAPI spec from this site