Office 365

Automated document sealing for SharePoint and OneDrive

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Office 365 IntegrationPreview

Automatic document sealing for SharePoint & OneDrive

✅ Enterprise API endpoints: live

✅ Power Automate connector: usable via OpenAPI

🔄 SPFx web part + auto-seal on change: in progress

Setup

Connect your Azure AD tenant via the provable.info admin portal

Deploy the SPFx extension

Install the SharePoint Framework web part from your app catalog

Configure monitored drives

Select which SharePoint libraries and OneDrive folders to monitor

Set up webhooks

Microsoft Graph notifies provable.info when files change

Power Automate

Use the provable.info custom connector to build flows that seal documents on approval, verify files before sharing, or trigger alerts when integrity checks fail. Import the OpenAPI spec directly into Power Automate.

Download OpenAPI spec →

Enterprise API

POST	/api/tenants/register	Register Azure AD tenant
POST	/api/seal	Seal a document (base64 content)
POST	/api/verify	Verify document integrity
POST	/api/webhook	Microsoft Graph change notifications
GET	/api/seal	List seals (filter by tenant/drive)
GET	/api/verify/certificate/:id	Download verification certificate

Features

⧗Auto-seal on change — files are hashed and anchored when uploaded or modified
⧗SharePoint web part — verify documents directly from the document library panel
⧗Power Automate connector — build custom sealing and verification flows
⧗Verification certificates — downloadable PDF proof for auditors and regulators
⧗Compliance ready — immutable audit trail for GDPR, ISO 27001, SOC 2
⧗Multi-tenant — isolated data per Azure AD tenant, centralised management
⧗Graph webhooks — real-time change detection via Microsoft Graph subscriptions

Seal via Power Automate (HTTP action)

POST https://api.provable.info/api/seal
Content-Type: application/json

{
  "tenantId": "@{triggerBody()?['tenantId']}",
  "driveId": "@{triggerBody()?['driveId']}",
  "itemId": "@{triggerBody()?['itemId']}",
  "filename": "@{triggerBody()?['filename']}",
  "contentBase64": "@{base64(body('Get_file_content'))}"
}

Enterprise pricing: 3 free seals per day per tenant, then 2,500 sats (~½p) per document. Volume discounts available.