Tenant

An organisational construct within FuseSign.

List tenants

get

Get the list of available tenants for the current OAuth token

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Responses

200

Success

application/json

Idstring · guidOptional

Tenant ID

NamestringOptional

Tenant Name

400

Error message

application/json

401

Unauthorized

application/json

403

Forbidden

get

/api/Tenant/List

HTTPcURLJavaScriptPython

GET /api/Tenant/List HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Accept: */*

[
  {
    "Id": "text",
    "Name": "text"
  }
]

Produce a summary of the billing state of a given FuseSign tenant.

get

Produces the summary of the billing state for this tenant. The requesting user must be a FuseSign user to access this information. A credit consumed summary is also produced

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: c3c01c0c-f70e-4aa2-905d-5d059559c9b2

Responses

200

Success

application/json

CurrentBillingPlanone of · nullableOptional

Tenants Billing plan information

SubscriptionStatusone ofOptional

Tenants current subscription state information

string · enumOptionalPossible values:

CreditSummaryone of · nullableOptional

Tenants credit summary information

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

get

/api/Tenant/GetBillingState

HTTPcURLJavaScriptPython

GET /api/Tenant/GetBillingState?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Accept: */*

{
  "CurrentBillingPlan": {
    "Id": "text",
    "PlanLabel": "text",
    "AllowFuseDocsIntegration": true,
    "IsTrial": true,
    "IsRetired": true,
    "PlanCreditsPerPeriod": 1
  },
  "SubscriptionStatus": "None",
  "CreditSummary": {
    "LastUpdated": "2026-04-01T21:47:09.868Z",
    "CreditsRemaining": 1,
    "NextUpdating": "2026-04-01T21:47:09.868Z"
  }
}

Produce a summary of the default configuration of a given FuseSign tenant.

get

Produces the summary of the business configuration for this tenant. The requesting user must be a FuseSign user to access this information.

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: d2fa6181-096d-4bee-a515-228ffd2f5259

Responses

200

Success

application/json

DefaultBundleReminderone ofOptional

Default reminder setting

string · enumOptionalPossible values:

DefaultOverdueBundleReminderone ofOptional

Default overdue reminder setting

string · enumOptionalPossible values:

DefaultViewModeone ofOptional

The bundle view mode setting. If this is blank the business default is selected and the system falls back to the highest available authentication

string · enumOptionalPossible values:

EnabledMixedViewModebooleanOptional

Mixed mode (customers can have different view modes) Enabled. If a business has this mode enabled it is suggested to not pass view mode on bundles. The system will select the highest mode for each recipient by default

DefaultRecipientReceiveModeone ofOptional

Default recipient receive mode setting

string · enumOptionalPossible values:

DefaultCountryCodestring · nullableOptional

Default country code

EnableDefaultDueDatebooleanOptional

Automatically apply a default due date span when a bundle is created. Default is 30 days and can be modified via DefaultDueDateSpan.

DefaultDueDateSpaninteger · int32Optional

Number of days into the future to set the due date for new bundles, if EnableDefaultDueDate is enabled.

DefaultSigningModeone ofOptional

Default signature placement mode [Signing Placements Required if CreateAndSend and Sending]

string · enumOptionalPossible values:

DefaultRejectionModeone ofOptional

Default bundle rejection mode

string · enumOptionalPossible values:

DefaultSMSNotificationModeone ofOptional

Default SMS Notification Mode

string · enumOptionalPossible values:

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

get

/api/Tenant/GetDefaultSettings

HTTPcURLJavaScriptPython

GET /api/Tenant/GetDefaultSettings?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Accept: */*

{
  "DefaultBundleReminder": "DontRemind",
  "DefaultOverdueBundleReminder": "DontRemind",
  "DefaultViewMode": "SmsToSign",
  "EnabledMixedViewMode": true,
  "DefaultRecipientReceiveMode": "EmailWithAttachments",
  "DefaultCountryCode": "text",
  "EnableDefaultDueDate": true,
  "DefaultDueDateSpan": 1,
  "DefaultSigningMode": "SignWhole",
  "DefaultRejectionMode": "RejectDocumentAllowBundleFinalisation",
  "DefaultSMSNotificationMode": "Off"
}

Get Teams

get

Get the list of a tenants teams (accessible to the logged in user)

Authorizations

AuthKeyApiKeyLoginToken

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Query parameters

tenantIdstring · guidRequired

FuseSign Tenant ID

Responses

200Success

application/json

Idstring · guidOptional

Namestring · nullableOptional

400

Error message

application/json

get

/api/Tenant/GetTeams

HTTPcURLJavaScriptPython

GET /api/Tenant/GetTeams?tenantId=text HTTP/1.1
Host: localhost:3003
Authorization: Bearer YOUR_OAUTH2_TOKEN
Accept: */*

[
  {
    "Id": "text",
    "Name": "text"
  }
]