Accounting · Beta
BlackLine
API integration
Ship Accounting features without building the integration. Full BlackLine API access via Proxy, normalized data through Unified APIs — extend models and mappings to fit your product.
Built for specific customer use cases. Issues are resolved quickly.
Talk to usUse Cases
Why integrate with BlackLine
Common scenarios for SaaS companies building BlackLine integrations for their customers.
Automate SOX-compliant user deprovisioning across financial systems
Identity and GRC platforms can sync user lifecycle events to BlackLine in real time, ensuring terminated employees lose access to sensitive financial close data immediately — a critical SOX audit requirement.
Centralize role-based access control for accounting platforms
IT management and security SaaS products can read and manage BlackLine role assignments alongside other enterprise apps, giving admins a single pane of glass for RBAC across their customers' financial tool stack.
Sync employee directories into BlackLine for seamless onboarding
HRIS and workforce management platforms can automatically provision new finance team members into BlackLine with the correct roles and group memberships, eliminating manual admin setup during onboarding.
Enforce segregation of duties policies across financial systems
GRC and audit readiness platforms can continuously monitor BlackLine user roles and group assignments to detect segregation-of-duties conflicts and flag violations before auditors do.
What You Can Build
Ship these features with Truto + BlackLine
Concrete product features your team can ship faster by leveraging Truto’s BlackLine integration instead of building from scratch.
Automated BlackLine user provisioning and deprovisioning
Automatically create, update, and deprovision BlackLine user accounts when employee status changes in your customers' HRIS or identity provider.
Cross-platform role assignment dashboard
Display a unified view of BlackLine roles and role assignments alongside other connected apps so admins can audit access from one screen.
Group membership sync from identity providers
Keep BlackLine group memberships in sync with teams and departments defined in upstream directory sources like Okta, Azure AD, or Google Workspace.
Segregation of duties conflict detection
Continuously scan BlackLine role assignments and flag users who hold conflicting roles that violate your customers' SoD policies.
Real-time access review reports for auditors
Generate on-demand or scheduled reports showing which users have access to BlackLine, their roles, and group memberships to satisfy SOX and internal audit requests.
Unified APIs
Unified APIs for BlackLine
Skip writing code for every integration. Use Truto’s category-specific Unified APIs out of the box or customize the mappings with AI.
Unified User Directory API
How It Works
From zero to integrated
Go live with BlackLine in under an hour. No boilerplate, no maintenance burden.
Link your customer’s BlackLine account
Use Truto’s frontend SDK to connect your customer’s BlackLine account. We handle all OAuth and API key flows — you don’t need to create the OAuth app.
We handle authentication
Don’t spend time refreshing access tokens or figuring out secure storage. We handle it and inject credentials into every API request.
Call our API, we call BlackLine
Truto’s Proxy API is a 1-to-1 mapping of the BlackLine API. You call us, we call BlackLine, and pass the response back in the same cycle.
Unified response format
Every response follows a single format across all integrations. We translate BlackLine’s pagination into unified cursor-based pagination. Data is always in the result attribute.
FAQs
Common questions about BlackLine on Truto
Authentication, rate limits, data freshness, and everything else you need to know before you integrate.
What authentication method does BlackLine's API use?
BlackLine's Open API platform uses OAuth 2.0 with Bearer tokens. Truto handles the full auth flow so your team doesn't need to manage token exchange or refresh logic.
Which BlackLine resources are available through Truto's Unified User Directory API?
Truto's Unified User Directory API maps to BlackLine's Users, Groups, Roles, Role Assignments, and Me endpoints, covering the core identity and access management surface area.
Are BlackLine-specific tools like period management or data ingestion available today?
Not yet. BlackLine-specific tools (e.g., period management, transaction ingestion, task management) are built on request. Contact Truto to scope the exact endpoints you need and we'll build them for you.
Can I deprovision users in BlackLine through Truto?
BlackLine exposes an asynchronous deprovision endpoint for users. Truto can support this operation — reach out to confirm availability or request it as a custom tool.
How does Truto handle pagination and rate limits for BlackLine?
Truto abstracts away BlackLine's pagination and rate-limiting behavior behind a consistent interface. You make standard API calls and Truto manages retries, cursor tracking, and throttling under the hood.
Who typically connects their BlackLine account in an end-user flow?
Usually a Financial Systems Admin or IT Operations lead who has admin-level access to BlackLine. They authorize the OAuth connection, and Truto securely stores and manages the credentials on behalf of your application.
BlackLine
Get BlackLine integrated into your app
Our team understands what it takes to make a BlackLine integration successful. A short, crisp 30 minute call with folks who understand the problem.
Talk to us