> For the complete documentation index, see [llms.txt](https://docs.emsigner.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emsigner.com/apis/api-reference/authentication/sso-login.md).

# SSO Login

## POST /api/Public/SSOLogin/validate

> Validate SSO login

```json
{"openapi":"3.0.1","info":{"title":"emSigner Core API","version":"v1"},"tags":[{"name":"SSOLogin"}],"servers":[{"url":"https://demoapi-core.emsigner.com","description":"Demo / Sandbox"},{"url":"{baseUrl}","description":"Custom environment","variables":{"baseUrl":{"default":"https://demoapi-core.emsigner.com","description":"Base URL of your emSigner environment (e.g. production or on-prem API host)"}}}],"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"JWT access token from POST /auth/token. Paste the token without the \"Bearer \" prefix.","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"emSignerCoreAPI.CoreApi.Public.Controllers.SSOLoginRequest":{"type":"object","properties":{"email":{"type":"string","nullable":true},"provider":{"type":"string","nullable":true},"idToken":{"type":"string","nullable":true},"browserinfo":{"$ref":"#/components/schemas/emSignerCoreAPI.Shared.DTOs.BrowserInfo"}},"additionalProperties":false},"emSignerCoreAPI.Shared.DTOs.BrowserInfo":{"type":"object","properties":{"browserName":{"type":"string","nullable":true},"browserVersion":{"type":"string","nullable":true},"osName":{"type":"string","nullable":true},"osVersion":{"type":"string","nullable":true},"device":{"type":"string","nullable":true},"ipAddress":{"type":"string","nullable":true},"timeZone":{"type":"string","nullable":true}},"additionalProperties":false}}},"paths":{"/api/Public/SSOLogin/validate":{"post":{"tags":["SSOLogin"],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/emSignerCoreAPI.CoreApi.Public.Controllers.SSOLoginRequest"}}}},"responses":{"200":{"description":"OK"}},"summary":"Validate SSO login","operationId":"post_SSOLogin_validate"}}}}
```

## POST /api/Public/SSOLogin/saml-validate

> SAML validate

```json
{"openapi":"3.0.1","info":{"title":"emSigner Core API","version":"v1"},"tags":[{"name":"SSOLogin"}],"servers":[{"url":"https://demoapi-core.emsigner.com","description":"Demo / Sandbox"},{"url":"{baseUrl}","description":"Custom environment","variables":{"baseUrl":{"default":"https://demoapi-core.emsigner.com","description":"Base URL of your emSigner environment (e.g. production or on-prem API host)"}}}],"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"JWT access token from POST /auth/token. Paste the token without the \"Bearer \" prefix.","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"emSignerCoreAPI.CoreApi.Public.Controllers.SAMLLoginRequest":{"type":"object","properties":{"email":{"type":"string","nullable":true},"provider":{"type":"string","nullable":true},"nameId":{"type":"string","nullable":true},"displayName":{"type":"string","nullable":true},"firstName":{"type":"string","nullable":true},"lastName":{"type":"string","nullable":true},"sessionIndex":{"type":"string","nullable":true},"issuer":{"type":"string","nullable":true},"attributes":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string"}},"nullable":true},"organizationId":{"type":"string","nullable":true},"browserinfo":{"$ref":"#/components/schemas/emSignerCoreAPI.Shared.DTOs.BrowserInfo"}},"additionalProperties":false},"emSignerCoreAPI.Shared.DTOs.BrowserInfo":{"type":"object","properties":{"browserName":{"type":"string","nullable":true},"browserVersion":{"type":"string","nullable":true},"osName":{"type":"string","nullable":true},"osVersion":{"type":"string","nullable":true},"device":{"type":"string","nullable":true},"ipAddress":{"type":"string","nullable":true},"timeZone":{"type":"string","nullable":true}},"additionalProperties":false}}},"paths":{"/api/Public/SSOLogin/saml-validate":{"post":{"tags":["SSOLogin"],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/emSignerCoreAPI.CoreApi.Public.Controllers.SAMLLoginRequest"}}}},"responses":{"200":{"description":"OK"}},"summary":"SAML validate","operationId":"post_SSOLogin_saml_validate"}}}}
```

## POST /api/Public/SSOLogin/uaspass-validate

> UAE Pass validate

```json
{"openapi":"3.0.1","info":{"title":"emSigner Core API","version":"v1"},"tags":[{"name":"SSOLogin"}],"servers":[{"url":"https://demoapi-core.emsigner.com","description":"Demo / Sandbox"},{"url":"{baseUrl}","description":"Custom environment","variables":{"baseUrl":{"default":"https://demoapi-core.emsigner.com","description":"Base URL of your emSigner environment (e.g. production or on-prem API host)"}}}],"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"JWT access token from POST /auth/token. Paste the token without the \"Bearer \" prefix.","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"emSignerCoreAPI.CoreApi.Public.Controllers.UAEPASSLoginRequest":{"type":"object","properties":{"browserinfo":{"$ref":"#/components/schemas/emSignerCoreAPI.Shared.DTOs.BrowserInfo"},"code":{"type":"string","nullable":true}},"additionalProperties":false},"emSignerCoreAPI.Shared.DTOs.BrowserInfo":{"type":"object","properties":{"browserName":{"type":"string","nullable":true},"browserVersion":{"type":"string","nullable":true},"osName":{"type":"string","nullable":true},"osVersion":{"type":"string","nullable":true},"device":{"type":"string","nullable":true},"ipAddress":{"type":"string","nullable":true},"timeZone":{"type":"string","nullable":true}},"additionalProperties":false}}},"paths":{"/api/Public/SSOLogin/uaspass-validate":{"post":{"tags":["SSOLogin"],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/emSignerCoreAPI.CoreApi.Public.Controllers.UAEPASSLoginRequest"}}}},"responses":{"200":{"description":"OK"}},"summary":"UAE Pass validate","operationId":"post_SSOLogin_uaspass_validate"}}}}
```