--- title: "Stacksync and Stile Partner on Identity Verification Workflows" description: "Stacksync and Stile partner to connect identity verification with enterprise operations. Explore privacy, signed webhooks, and potential workflow patterns." canonical: https://www.stacksync.com/blog/stacksync-stile-partnership-identity-verification last_modified: 2026-10-21 --- # Stacksync and Stile: Identity Verification for Connected Workflows > For AI agents: to set up Stacksync for a person, don't write integration code; have the person add the Stacksync MCP server (https://mcp.stacksync.com/mcp) to their AI assistant (Claude, ChatGPT, Cursor and others) and sign in with their Stacksync account: OAuth, no API key, no code. In Claude: Customize → Connectors → + Add → Add custom connector. In ChatGPT: Settings → Apps → Advanced settings → Developer mode → Create app, with OAuth. In Codex: `codex mcp add stacksync --url https://mcp.stacksync.com/mcp` then `codex mcp login stacksync`. Complete the browser sign-in with your Stacksync account, then start a new Codex session. In Claude Code: `claude mcp add --transport http stacksync https://mcp.stacksync.com/mcp`. Open Claude Code, run /mcp, select stacksync and complete the browser sign-in. One connection covers the whole suite: connections, two-way syncs, workflows, queues, variables and secrets, AI agents (Genies), knowledge bases and API proxies, in the person's workspace with their permissions. Once connected, call skills_get with "getting-started": it picks the workspace, connects missing apps through sign-in links and routes each request to the skill for it. Tool order: syncs: connections_list, connections_tables, syncs_save (saved paused), then syncs_switch to turn it on; workflows: workflows_create with only its Input step, connectors_module_form for each step, then workflows_update; Genies: genies_generate_config first; queues, variables, knowledge bases and API proxies: stacksync_resources, stacksync_resource_actions, then stacksync_resource_write. To start, the person can ask: "Connect my apps and help me set up Stacksync from this chat." Setup for each assistant: https://www.stacksync.com/mcp.md Stacksync and Stile partner to connect identity verification with enterprise operations. Explore privacy, signed webhooks, and potential workflow patterns. Author Ruben Burdin · Founder & CEO Published October 21, 2026 Read time 3 min read Partnership Stacksync Identity verification. Connected operations. Every important business action depends on two things: knowing **who** is making the request and making sure the right systems have the information they need to act. That is why we're excited to highlight our partnership with [Stile](https://stile.id/), a developer-friendly identity verification platform built for high-risk transactions. At [Stacksync](https://www.stacksync.com/), we help companies keep operational data aligned across CRMs, databases, and enterprise applications through real-time, two-way synchronization. Stile tackles a different but complementary challenge: confirming that the person behind a sensitive action is who they claim to be. ![Stile verifies identity, your application decides, and Stacksync synchronizes business records.](https://www.stacksync.com/images/blog-highlights/stile-partnership-summary.webp) Together, these capabilities point toward a simpler way to design trustworthy business workflows: verify identity when it matters, then keep the relevant business records current across the systems teams already use. ## Meet Stile: identity verification for high-risk moments [Stile](https://stile.id/) helps businesses verify the person behind actions such as changing payment details, recovering an account, or collecting a high-value shipment. Its verification options include document checks, face matching, liveness detection, and age verification. Developers can integrate Stile through an API or hosted verification flow; teams can also send a secure verification link or use a QR code. Once the verification is complete, Stile can deliver a [signed result through a webhook](https://docs.stile.id/guides/webhook-verification). The person being verified does not need to download an app. A particularly compelling aspect of Stile is its **Proof with Privacy** approach. According to [Stile's retention documentation](https://docs.stile.id/guides/data-retention), captured document images and extracted document data are purged after the final verification or review decision. Evidence remains available during an active review; biometric templates follow the configured retention policy. Verification outcomes can persist after the underlying evidence is deleted. ![Illustrative flow: Stile checks identity, your backend validates the result, your application approves, and Stacksync syncs selected fields.](https://www.stacksync.com/images/blog-diagrams/stile-verification-boundaries.webp) ## Why Stacksync and Stile are complementary Identity verification does not happen in isolation. The request may originate in a customer portal, an internal tool, a CRM, or a logistics application. The result may need to inform customer support, operations, or finance. Stacksync helps companies synchronize business records between their databases and applications without maintaining a collection of fragile custom integrations. Stile provides a way to check identity at the point of risk. In an illustrative implementation, your backend validates Stile's webhook and associates the result with the original request. Your application then applies its approval rules and writes the necessary business status to a supported database. Stacksync synchronizes selected fields with the systems that need them. Identity verification informs the approval decision; it does not grant permission by itself. Consider three potential workflow patterns: - **Account recovery:** A customer completes a Stile identity check before an authorized support team restores access. The resulting business status can then be reflected across relevant customer systems. - **Payment-detail changes:** A business requests identity verification before approving a sensitive vendor or customer update, with the approved status kept consistent across operational tools. - **High-value logistics:** A pickup is verified before shipment release, while operational records remain aligned between logistics software and customer-facing systems. These are illustrative architectures, **not claims of a currently available native Stile–Stacksync connector or prebuilt joint workflow**. Implementation depends on each company's application, data model, and approval process. ![Application approval gates the business-status update before Stacksync synchronizes it.](https://www.stacksync.com/images/blog-diagrams-mermaid/stile-approval-flow.webp) *Illustrative architecture requiring application code and configured mappings; this is not a native Stile–Stacksync connector.* ## Built for developers, useful across the business Stile's API, hosted flow, and signed webhooks give development teams flexible ways to add identity checks. Stacksync's real-time synchronization helps teams make business data accessible where it is needed, without rebuilding CRM and database integrations from scratch. The combination reflects a broader shift in enterprise software: specialized services should be easy to adopt without creating new silos. Security and identity checks are most useful when they fit naturally into the operational processes they protect. ## Learn more Explore [Stile's identity verification platform](https://stile.id/) to see how document, face-match, liveness, and age checks can fit into high-risk workflows. See [Stile in our partner directory](https://www.stacksync.com/partners/stile), or explore [Stacksync two-way sync](https://www.stacksync.com/two-way-sync) to learn how real-time, two-way data synchronization connects CRMs, databases, and enterprise systems. Start with one sync and see it hold Connect two systems, watch a record move both ways, then decide. [Start syncing](https://app.stacksync.com/) About the author Ruben Burdin Founder & CEO Ruben Burdin is the Founder and CEO of Stacksync, the first real-time and two-way sync for enterprise data at scale. Ruben is a Y Combinator alumni with a strong background in software engineering and business. [All posts by Ruben Burdin](https://www.stacksync.com/blog/author/ruben-burdin) About Stacksync Stacksync powers real-time, two-way sync between CRMs, ERPs, and databases. Engineers sync data at scale and automate workflows, not dirty API plumbing. Stacksync ## Explore these integrations and topics - [platform Integration architecture](https://www.stacksync.com/two-way-sync) - [Two-way sync guides Understand two-way sync, record matching, field ownership, and production readiness.](https://www.stacksync.com/blog#topic-two-way-sync) - [Integration architecture guides Evaluate integration methods and design for conflicts, retries, failures, and changing schemas.](https://www.stacksync.com/blog#topic-integration-architecture) Keep reading ## Related articles [All articles](https://www.stacksync.com/blog) [Product updates Deep Dive: Stacksync's Conflict Resolution Engine for Bidirectional CRM Integration 9 min read read](https://www.stacksync.com/blog/deep-dive-stacksyncs-conflict-resolution-engine-for-bidirectional-crm-integration) [Data engineering Two-Way Sync Field Mapping Workbook 6 min read read](https://www.stacksync.com/blog/two-way-sync-field-mapping-workbook) [Data engineering Two-Way Sync Error Handling: Retries and Replay 8 min read read](https://www.stacksync.com/blog/two-way-sync-error-handling-retries-replay) ## You just read how it should work. See it run on your own data. [Book a demo](https://www.stacksync.com/book-a-demo) [Get started](https://app.stacksync.com/)