Bundle

A bundle is a collection of messages, settings, recipients, documents and optionally placeholders.

Gets the details of a bundle.

get

Gets the detailed information of a bundle

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: d0881e59-79f4-4816-8d99-5dfc7ae56241

BundleIdstring · guidRequired

Bundle Id

Example: 3fa5b7c8-8465-4dd6-a56a-15ab104d3010

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

get

/api/Bundle/Get

HTTPcURLJavaScriptPython

GET /api/Bundle/Get?TenantId=text&BundleId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Accept: */*

{
  "Id": "text",
  "TenantId": "text",
  "ReviewUrl": "text",
  "DraftUrl": "text",
  "Subject": "text",
  "Body": "text",
  "FromName": "text",
  "Customers": [
    {
      "Customer": {
        "CustomerId": "text",
        "TenantId": "text",
        "Name": "text",
        "Email": "text",
        "PhoneNumber": "text",
        "NoMobile": true,
        "Meta": "text",
        "CannotModify": true,
        "Source": "Manual",
        "CustomerEditLink": "text",
        "TotalLiveBundlesForCustomer": 1,
        "TotalBundlesForCustomer": 1,
        "PreferredName": "text"
      },
      "LastSigner": true,
      "SigningGroup": 1,
      "CustomerSignUrl": "text",
      "CustomerBundleStatus": "NoActions",
      "LockLastSigningGroup": true,
      "CannotRemoveFromBundleDraft": true
    }
  ],
  "Documents": [
    {
      "Document": {
        "DocumentId": "text",
        "BundleId": "text",
        "Meta": "text",
        "DisplayName": "text",
        "EstimatedSize": 1,
        "SignedPDFDownloadUrl": "text"
      },
      "DocumentOrder": 1,
      "CustomerSigners": [
        {
          "Customer": {
            "CustomerId": "text",
            "TenantId": "text",
            "Name": "text",
            "Email": "text",
            "PhoneNumber": "text",
            "NoMobile": true,
            "Meta": "text",
            "CannotModify": true,
            "Source": "Manual",
            "CustomerEditLink": "text",
            "TotalLiveBundlesForCustomer": 1,
            "TotalBundlesForCustomer": 1,
            "PreferredName": "text"
          },
          "LastSigner": true,
          "SigningGroup": 1,
          "CustomerSignUrl": "text",
          "CustomerBundleStatus": "NoActions",
          "LockLastSigningGroup": true,
          "CannotRemoveFromBundleDraft": true
        }
      ],
      "CustomerViewers": [
        {
          "Customer": {
            "CustomerId": "text",
            "TenantId": "text",
            "Name": "text",
            "Email": "text",
            "PhoneNumber": "text",
            "NoMobile": true,
            "Meta": "text",
            "CannotModify": true,
            "Source": "Manual",
            "CustomerEditLink": "text",
            "TotalLiveBundlesForCustomer": 1,
            "TotalBundlesForCustomer": 1,
            "PreferredName": "text"
          },
          "LastSigner": true,
          "SigningGroup": 1,
          "CustomerSignUrl": "text",
          "CustomerBundleStatus": "NoActions",
          "LockLastSigningGroup": true,
          "CannotRemoveFromBundleDraft": true
        }
      ],
      "DocumentState": "Draft"
    }
  ],
  "DueDate": "2026-01-17T04:02:39.968Z",
  "DueReminderMode": "DontRemind",
  "OverdueReminderMode": "DontRemind",
  "DateSent": "2026-01-17T04:02:39.968Z",
  "DateCompleted": "2026-01-17T04:02:39.968Z",
  "DateArchived": "2026-01-17T04:02:39.968Z",
  "LastReminderSent": "2026-01-17T04:02:39.968Z",
  "State": "Draft",
  "ViewMode": "SmsToSign",
  "SigningMode": "SignWhole",
  "Settings": {
    "EmailPreference": "FuseSignEmails",
    "AlwaysSendFinalisationEmail": true,
    "WebhookUrl": "text",
    "DisableFinaliseNow": true,
    "DisableRetract": true,
    "DisableReminders": true,
    "CustomBranding": {
      "ButtonColor": "text",
      "BannerColor": "text",
      "LogoUrl": "text",
      "FromName": "text"
    },
    "RedirectUrl": "text",
    "RedirectDelaySeconds": 1,
    "AuditType": "Included",
    "ContextUrl": "text"
  },
  "Meta": "text"
}

see Bundle Createfor a deep dive with more explanation

Creates a new bundle.

post

Submit a bundle to request to Sign with other options. FuseSign offers two different methods for document signing: Sign Entire Document and Signature Placeholders. Sign Entire Document is default. Whereas placeholder mode requires values in Documents > CustomerInputElements. We recommend uploading your documents to /Document/Upload to use DocumentId.

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Body

application/json

Subjectstring · max: 200Optional

Bundle subject

Example: test

BodystringOptional

Bundle Body message

Example: body

CreateModeone ofOptional

Create and send or create as draft

Example: CreateAndSend

string · enumOptionalPossible values:

CreatedBystring · emailOptional

Sets the created by user email. If the user exists and the requestor has permissions, then the bundle will be "created" by the specified user. Will cause an error to throw if the user does not have permissions to do this.

Pattern: ^[^@]+@[^@]+$

DueDatestring · date-time | nullableOptional

The bundle due date (optional)

DueReminderModeone of | nullableOptional

Bundle reminder mode (optional)

string · enumOptionalPossible values:

OverdueReminderModeone of | nullableOptional

Bundle overdue reminder mode (optional)

string · enumOptionalPossible values:

ViewModeone of | nullableOptional

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:

RecipientReceiveModeone of | nullableOptional

How the recipients receive signed documents

string · enumOptionalPossible values:

SigningModeone of | nullableOptional

Describe how the document(s) will be processed. I.e. if signature placements are used [I.e. if SENDING SignPlacements then all Documents must have CustomerSignerLocations set. Otherwise CustomerSigners.].

Example: SignPlacements

string · enumOptionalPossible values:

Settingsone ofOptional

Bundle settings object - API related options.

Metastring · max: 1000Optional

Bundle lookup metadata

TeamIdstring · guid | nullableOptional

If assigned - apply this team to the bundle. Verify that the user sending the bundle can send on behalf of this team.

SenderIPstring | nullableOptional

IP Address applied to the bundle Audit. Automatic Field - no need to set.

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

post

/api/Bundle/Create

HTTPcURLJavaScriptPython

POST /api/Bundle/Create?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Content-Type: application/json
Accept: */*
Content-Length: 1133

{
  "Subject": "test",
  "Body": "body",
  "CreateMode": "CreateAndSend",
  "CreatedBy": null,
  "Customers": [
    {
      "Customer": {
        "CustomerId": null,
        "Name": "Your Name",
        "Email": "[e-mail]",
        "PhoneNumber": null,
        "NoMobile": true,
        "Meta": null,
        "CannotModify": false,
        "Options": {
          "IgnorePhoneNumberIfInvalid": false,
          "UpdateExistingCustomersByMetaMatch": false
        }
      },
      "LastSigner": null,
      "SigningGroup": 0,
      "LockLastSigningGroup": false,
      "CannotRemoveFromBundleDraft": false,
      "SMSNotify": false
    }
  ],
  "Documents": [
    {
      "DisplayName": "Signing document",
      "DocumentId": null,
      "DocumentBase64": null,
      "DocumentUrl": "https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf",
      "DocumentOrder": 0,
      "CustomerSigners": [],
      "CustomerInputElements": [
        {
          "CustomerIndex": 0,
          "InputElements": [
            {
              "PageIndex": 0,
              "X": 10,
              "Y": 10,
              "W": 50,
              "H": 20,
              "Type": "Standard",
              "PlacementType": "ByCoordinate",
              "AnchorText": null,
              "AnchorXOffset": 0,
              "AnchorYOffset": 0,
              "AnchorFindCount": 0
            }
          ]
        }
      ],
      "CustomerViewers": [],
      "Meta": null
    }
  ],
  "DueDate": null,
  "DueReminderMode": null,
  "OverdueReminderMode": null,
  "ViewMode": null,
  "RecipientReceiveMode": null,
  "SigningMode": "SignPlacements",
  "Settings": null,
  "Meta": null,
  "TeamId": null,
  "SenderIP": null
}

{
  "Id": "text",
  "TenantId": "text",
  "ReviewUrl": "text",
  "DraftUrl": "text",
  "Subject": "text",
  "Body": "text",
  "FromName": "text",
  "Customers": [
    {
      "Customer": {
        "CustomerId": "text",
        "TenantId": "text",
        "Name": "text",
        "Email": "text",
        "PhoneNumber": "text",
        "NoMobile": true,
        "Meta": "text",
        "CannotModify": true,
        "Source": "Manual",
        "CustomerEditLink": "text",
        "TotalLiveBundlesForCustomer": 1,
        "TotalBundlesForCustomer": 1,
        "PreferredName": "text"
      },
      "LastSigner": true,
      "SigningGroup": 1,
      "CustomerSignUrl": "text",
      "CustomerBundleStatus": "NoActions",
      "LockLastSigningGroup": true,
      "CannotRemoveFromBundleDraft": true
    }
  ],
  "Documents": [
    {
      "Document": {
        "DocumentId": "text",
        "BundleId": "text",
        "Meta": "text",
        "DisplayName": "text",
        "EstimatedSize": 1,
        "SignedPDFDownloadUrl": "text"
      },
      "DocumentOrder": 1,
      "CustomerSigners": [
        {
          "Customer": {
            "CustomerId": "text",
            "TenantId": "text",
            "Name": "text",
            "Email": "text",
            "PhoneNumber": "text",
            "NoMobile": true,
            "Meta": "text",
            "CannotModify": true,
            "Source": "Manual",
            "CustomerEditLink": "text",
            "TotalLiveBundlesForCustomer": 1,
            "TotalBundlesForCustomer": 1,
            "PreferredName": "text"
          },
          "LastSigner": true,
          "SigningGroup": 1,
          "CustomerSignUrl": "text",
          "CustomerBundleStatus": "NoActions",
          "LockLastSigningGroup": true,
          "CannotRemoveFromBundleDraft": true
        }
      ],
      "CustomerViewers": [
        {
          "Customer": {
            "CustomerId": "text",
            "TenantId": "text",
            "Name": "text",
            "Email": "text",
            "PhoneNumber": "text",
            "NoMobile": true,
            "Meta": "text",
            "CannotModify": true,
            "Source": "Manual",
            "CustomerEditLink": "text",
            "TotalLiveBundlesForCustomer": 1,
            "TotalBundlesForCustomer": 1,
            "PreferredName": "text"
          },
          "LastSigner": true,
          "SigningGroup": 1,
          "CustomerSignUrl": "text",
          "CustomerBundleStatus": "NoActions",
          "LockLastSigningGroup": true,
          "CannotRemoveFromBundleDraft": true
        }
      ],
      "DocumentState": "Draft"
    }
  ],
  "DueDate": "2026-01-17T04:02:39.968Z",
  "DueReminderMode": "DontRemind",
  "OverdueReminderMode": "DontRemind",
  "DateSent": "2026-01-17T04:02:39.968Z",
  "DateCompleted": "2026-01-17T04:02:39.968Z",
  "DateArchived": "2026-01-17T04:02:39.968Z",
  "LastReminderSent": "2026-01-17T04:02:39.968Z",
  "State": "Draft",
  "ViewMode": "SmsToSign",
  "SigningMode": "SignWhole",
  "Settings": {
    "EmailPreference": "FuseSignEmails",
    "AlwaysSendFinalisationEmail": true,
    "WebhookUrl": "text",
    "DisableFinaliseNow": true,
    "DisableRetract": true,
    "DisableReminders": true,
    "CustomBranding": {
      "ButtonColor": "text",
      "BannerColor": "text",
      "LogoUrl": "text",
      "FromName": "text"
    },
    "RedirectUrl": "text",
    "RedirectDelaySeconds": 1,
    "AuditType": "Included",
    "ContextUrl": "text"
  },
  "Meta": "text"
}

Get bundle audit history.

get

Get a bundles history, including things like Finalisation, Errors and other actions. We recommend using Webhooks instead where appropriate.

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: 201e0838-77b7-4eba-84cb-9cab6dd76de9

BundleIdstring · guidRequired

Bundle Id

Example: 01eaea5a-d585-4461-8aa8-d2927141b77f

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

get

/api/Bundle/GetHistory

HTTPcURLJavaScriptPython

GET /api/Bundle/GetHistory?TenantId=text&BundleId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Accept: */*

[
  {
    "Id": "text",
    "DateTime": "2026-01-17T04:02:39.968Z",
    "BundleId": "text",
    "DocumentId": "text",
    "CustomerId": "text",
    "Action": "Sent",
    "ActionNotes": "text",
    "IP": "text"
  }
]

Retract a bundle.

post

Request bundle retraction. This will cancel the outstanding sign request

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: 9aa84c5b-3e3a-459b-bb9e-a7cecc6ed82f

Body

*/*

BundleIdstring · guid · min: 1Required

Bundle Id

Example: 40b18b9f-56f0-44fb-98e6-202473fde5e8

Reasonstring · min: 1Required

[Mandatory] Reason for retraction

Example: Reason

Messagestring | nullableOptional

[Optional] Additional message

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

post

/api/Bundle/Retract

HTTPcURLJavaScriptPython

POST /api/Bundle/Retract?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Content-Type: */*
Accept: */*
Content-Length: 84

{
  "BundleId": "40b18b9f-56f0-44fb-98e6-202473fde5e8",
  "Reason": "Reason",
  "Message": null
}

{
  "Result": true
}

Mark Bundle for Archive

post

Mark the bundle as "Closed" which will allow it to be archived

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: 9105cb67-5c89-4554-bf2e-0cd518726ad8

Body

*/*

BundleIdstring · guid · min: 1Required

Bundle Id

Example: 008f4d2d-8788-4c50-be85-d6b00d8f234f

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

post

/api/Bundle/MarkReadyForArchive

HTTPcURLJavaScriptPython

POST /api/Bundle/MarkReadyForArchive?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Content-Type: */*
Accept: */*
Content-Length: 51

{
  "BundleId": "008f4d2d-8788-4c50-be85-d6b00d8f234f"
}

{
  "Result": true
}

Gets a list of bundles.

post

Gets a list of bundles for the specified tenant.

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: 90af2c63-fadc-4690-aa62-a52cb320708d

Body

application/json

Pageinteger · int32Optional

Search page (50 records per page). 0 Based indexing.

Example: 0

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

post

/api/Bundle/Search

HTTPcURLJavaScriptPython

POST /api/Bundle/Search?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Content-Type: application/json
Accept: */*
Content-Length: 28

{
  "Page": 0,
  "States": [
    "Live"
  ]
}

{
  "Page": 1,
  "TotalPages": 1,
  "RecordsPerPage": 1,
  "Count": 1,
  "SearchResults": [
    {
      "Id": "text",
      "TenantId": "text",
      "ReviewUrl": "text",
      "DraftUrl": "text",
      "Subject": "text",
      "Body": "text",
      "FromName": "text",
      "Customers": [
        {
          "Customer": {
            "CustomerId": "text",
            "TenantId": "text",
            "Name": "text",
            "Email": "text",
            "PhoneNumber": "text",
            "NoMobile": true,
            "Meta": "text",
            "CannotModify": true,
            "Source": "Manual",
            "CustomerEditLink": "text",
            "TotalLiveBundlesForCustomer": 1,
            "TotalBundlesForCustomer": 1,
            "PreferredName": "text"
          },
          "LastSigner": true,
          "SigningGroup": 1,
          "CustomerSignUrl": "text",
          "CustomerBundleStatus": "NoActions",
          "LockLastSigningGroup": true,
          "CannotRemoveFromBundleDraft": true
        }
      ],
      "Documents": [
        {
          "Document": {
            "DocumentId": "text",
            "BundleId": "text",
            "Meta": "text",
            "DisplayName": "text",
            "EstimatedSize": 1,
            "SignedPDFDownloadUrl": "text"
          },
          "DocumentOrder": 1,
          "CustomerSigners": [
            {
              "Customer": {
                "CustomerId": "text",
                "TenantId": "text",
                "Name": "text",
                "Email": "text",
                "PhoneNumber": "text",
                "NoMobile": true,
                "Meta": "text",
                "CannotModify": true,
                "Source": "Manual",
                "CustomerEditLink": "text",
                "TotalLiveBundlesForCustomer": 1,
                "TotalBundlesForCustomer": 1,
                "PreferredName": "text"
              },
              "LastSigner": true,
              "SigningGroup": 1,
              "CustomerSignUrl": "text",
              "CustomerBundleStatus": "NoActions",
              "LockLastSigningGroup": true,
              "CannotRemoveFromBundleDraft": true
            }
          ],
          "CustomerViewers": [
            {
              "Customer": {
                "CustomerId": "text",
                "TenantId": "text",
                "Name": "text",
                "Email": "text",
                "PhoneNumber": "text",
                "NoMobile": true,
                "Meta": "text",
                "CannotModify": true,
                "Source": "Manual",
                "CustomerEditLink": "text",
                "TotalLiveBundlesForCustomer": 1,
                "TotalBundlesForCustomer": 1,
                "PreferredName": "text"
              },
              "LastSigner": true,
              "SigningGroup": 1,
              "CustomerSignUrl": "text",
              "CustomerBundleStatus": "NoActions",
              "LockLastSigningGroup": true,
              "CannotRemoveFromBundleDraft": true
            }
          ],
          "DocumentState": "Draft"
        }
      ],
      "DueDate": "2026-01-17T04:02:39.968Z",
      "DueReminderMode": "DontRemind",
      "OverdueReminderMode": "DontRemind",
      "DateSent": "2026-01-17T04:02:39.968Z",
      "DateCompleted": "2026-01-17T04:02:39.968Z",
      "DateArchived": "2026-01-17T04:02:39.968Z",
      "LastReminderSent": "2026-01-17T04:02:39.968Z",
      "State": "Draft",
      "ViewMode": "SmsToSign",
      "SigningMode": "SignWhole",
      "Settings": {
        "EmailPreference": "FuseSignEmails",
        "AlwaysSendFinalisationEmail": true,
        "WebhookUrl": "text",
        "DisableFinaliseNow": true,
        "DisableRetract": true,
        "DisableReminders": true,
        "CustomBranding": {
          "ButtonColor": "text",
          "BannerColor": "text",
          "LogoUrl": "text",
          "FromName": "text"
        },
        "RedirectUrl": "text",
        "RedirectDelaySeconds": 1,
        "AuditType": "Included",
        "ContextUrl": "text"
      },
      "Meta": "text"
    }
  ]
}

Archive a completed bundle

post

Request bundle Archive. This will schedule any bundle documents for deletion. Bundles can only be archived if they are in a Retracted, Rejected or Finalised state

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: f8d50bdc-db0a-4972-a9a9-6b3f13c97568

Body

*/*

BundleIdstring · guid · min: 1Required

Bundle Id

Example: ceb8705d-08d1-4c73-9375-7cd0fe84e617

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

post

/api/Bundle/Archive

HTTPcURLJavaScriptPython

POST /api/Bundle/Archive?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Content-Type: */*
Accept: */*
Content-Length: 51

{
  "BundleId": "ceb8705d-08d1-4c73-9375-7cd0fe84e617"
}

{
  "Result": true
}

Remind a bundle.

post

Send a reminder for a bundle (Requires Emails to be enabled for the bundle)

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: ab52cf7d-dbaf-44b4-897d-cd40d7dadef5

Body

application/json

BundleIdstring · guid · min: 1Required

Bundle Id

Example: d37d0200-34af-4899-8e05-e529a75b6a58

ReminderNotesstring | nullableOptional

Notes to include in the email

TargetCustomerIdsstring · guid[] · min: 1Required

List of customer IDs (can be retrieved on Bundle/Get

Example: ["9ecb3b18-b706-4740-a8df-b596c7cda41d"]

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

post

/api/Bundle/SendReminder

HTTPcURLJavaScriptPython

POST /api/Bundle/SendReminder?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Content-Type: application/json
Accept: */*
Content-Length: 133

{
  "BundleId": "d37d0200-34af-4899-8e05-e529a75b6a58",
  "ReminderNotes": null,
  "TargetCustomerIds": [
    "9ecb3b18-b706-4740-a8df-b596c7cda41d"
  ]
}

{
  "Result": true
}

Delete a Bundle Draft

post

For a given bundle in draft state, delete the draft. This will consequently unlink associated documents and customer actions. Documents will not be deleted.

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: aea1b9b3-e4e7-451a-a377-505da1e31934

Body

*/*

BundleIdstring · guid · min: 1Required

Bundle Id

Example: 0bc57f38-7100-48ef-8b3c-05cec2dcde51

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

post

/api/Bundle/DeleteBundleDraft

HTTPcURLJavaScriptPython

POST /api/Bundle/DeleteBundleDraft?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Content-Type: */*
Accept: */*
Content-Length: 51

{
  "BundleId": "0bc57f38-7100-48ef-8b3c-05cec2dcde51"
}

{
  "Result": true
}

Update the webhook URL for a bundle

post

Update the webhook URL. All future webhooks will be sent to the new URL.

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: 9594ff04-e7df-4ded-848b-a18140c9230d

Body

*/*

BundleIdstring · guid · min: 1Required

Bundle Id

Example: d746a327-084b-4de7-8364-da79fd350636

EventWebhookUrlstring · min: 1Required

New webhook URL

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

post

/api/Bundle/UpdateWebhookUrl

HTTPcURLJavaScriptPython

POST /api/Bundle/UpdateWebhookUrl?TenantId=text HTTP/1.1
Host: api.fuse.work
Authorization: Bearer YOUR_OAUTH2_TOKEN
Content-Type: */*
Accept: */*
Content-Length: 72

{
  "BundleId": "d746a327-084b-4de7-8364-da79fd350636",
  "EventWebhookUrl": ""
}

{
  "Result": true
}

List Pending archive bundles

get

Request a list of all bundles which have been finalised/retracted or rejected which are yet to be archived. These bundles and associated documents will be automatically archived in 14 days

Authorizations

OAuthTokenApiKey

OAuth2authorizationCodeRequired

FuseSign OAuth 2. Use this for most implementations.

Authorization URL: Token URL: Refresh URL:

Available scopes:

• : Manage FuseSign Bundles and corresponding data.
• : Ability to send bundles and extract bundles created by this user only. Special purpose scope, contact [e-mail].

Query parameters

TenantIdstring · guidRequired

FuseSign Tenant Id

Example: 5992ce00-a7ff-403f-ab4d-ceffe7e2d2d0

Responses

200

Success

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

get

/api/Bundle/ListPendingArchive

HTTPcURLJavaScriptPython

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

[
  {
    "Id": "text",
    "TenantId": "text",
    "ReviewUrl": "text",
    "DraftUrl": "text",
    "Subject": "text",
    "Body": "text",
    "FromName": "text",
    "Customers": [
      {
        "Customer": {
          "CustomerId": "text",
          "TenantId": "text",
          "Name": "text",
          "Email": "text",
          "PhoneNumber": "text",
          "NoMobile": true,
          "Meta": "text",
          "CannotModify": true,
          "Source": "Manual",
          "CustomerEditLink": "text",
          "TotalLiveBundlesForCustomer": 1,
          "TotalBundlesForCustomer": 1,
          "PreferredName": "text"
        },
        "LastSigner": true,
        "SigningGroup": 1,
        "CustomerSignUrl": "text",
        "CustomerBundleStatus": "NoActions",
        "LockLastSigningGroup": true,
        "CannotRemoveFromBundleDraft": true
      }
    ],
    "Documents": [
      {
        "Document": {
          "DocumentId": "text",
          "BundleId": "text",
          "Meta": "text",
          "DisplayName": "text",
          "EstimatedSize": 1,
          "SignedPDFDownloadUrl": "text"
        },
        "DocumentOrder": 1,
        "CustomerSigners": [
          {
            "Customer": {
              "CustomerId": "text",
              "TenantId": "text",
              "Name": "text",
              "Email": "text",
              "PhoneNumber": "text",
              "NoMobile": true,
              "Meta": "text",
              "CannotModify": true,
              "Source": "Manual",
              "CustomerEditLink": "text",
              "TotalLiveBundlesForCustomer": 1,
              "TotalBundlesForCustomer": 1,
              "PreferredName": "text"
            },
            "LastSigner": true,
            "SigningGroup": 1,
            "CustomerSignUrl": "text",
            "CustomerBundleStatus": "NoActions",
            "LockLastSigningGroup": true,
            "CannotRemoveFromBundleDraft": true
          }
        ],
        "CustomerViewers": [
          {
            "Customer": {
              "CustomerId": "text",
              "TenantId": "text",
              "Name": "text",
              "Email": "text",
              "PhoneNumber": "text",
              "NoMobile": true,
              "Meta": "text",
              "CannotModify": true,
              "Source": "Manual",
              "CustomerEditLink": "text",
              "TotalLiveBundlesForCustomer": 1,
              "TotalBundlesForCustomer": 1,
              "PreferredName": "text"
            },
            "LastSigner": true,
            "SigningGroup": 1,
            "CustomerSignUrl": "text",
            "CustomerBundleStatus": "NoActions",
            "LockLastSigningGroup": true,
            "CannotRemoveFromBundleDraft": true
          }
        ],
        "DocumentState": "Draft"
      }
    ],
    "DueDate": "2026-01-17T04:02:39.968Z",
    "DueReminderMode": "DontRemind",
    "OverdueReminderMode": "DontRemind",
    "DateSent": "2026-01-17T04:02:39.968Z",
    "DateCompleted": "2026-01-17T04:02:39.968Z",
    "DateArchived": "2026-01-17T04:02:39.968Z",
    "LastReminderSent": "2026-01-17T04:02:39.968Z",
    "State": "Draft",
    "ViewMode": "SmsToSign",
    "SigningMode": "SignWhole",
    "Settings": {
      "EmailPreference": "FuseSignEmails",
      "AlwaysSendFinalisationEmail": true,
      "WebhookUrl": "text",
      "DisableFinaliseNow": true,
      "DisableRetract": true,
      "DisableReminders": true,
      "CustomBranding": {
        "ButtonColor": "text",
        "BannerColor": "text",
        "LogoUrl": "text",
        "FromName": "text"
      },
      "RedirectUrl": "text",
      "RedirectDelaySeconds": 1,
      "AuditType": "Included",
      "ContextUrl": "text"
    },
    "Meta": "text"
  }
]