Reusable KYC Explained: Verify Once, Reuse Everywhere

Reusable KYC lets a person complete identity verification once — submitting their document, passing a liveness check, and having their identity confirmed — then share that verified credential with other services without repeating the full process from scratch.

Instead of going through the same document upload and face match at every new provider, the user presents a credential that carries the outcome of a prior verification. The receiving service gets the same assurance it would from running the check itself, and the user experiences a friction-free onboarding. Didit makes the credential free for users and free for the organizations that accept it.

Key takeaways

• Reusable KYC allows a single identity verification to be reused across multiple services — no repeated document submissions.
• It benefits users (faster onboarding), providers (lower per-user verification cost), and regulators (consistent, attested verification outcomes).
• Didit's Reusable KYC module is free — no charge to issue or accept a reusable credential.
• eIDAS2 (the EU Digital Identity regulation) is pushing toward a standardized identity wallet model; Didit's approach aligns with that direction.
• A full identity wallet product is on the near horizon — the reusable credential capability is available today.
• The underlying verification still needs to happen once (document + liveness + face match at standard module prices). After that, reuse is free and instant.

The problem reusable KYC solves

Every time a user signs up for a financial product, marketplace, or regulated service, they face the same verification sequence: photograph their passport, take a selfie, wait for a result. The business pays for each check. The user repeats the same steps. Neither party benefits from the repetition.

For users, this friction is a leading cause of onboarding drop-off. For businesses, verifying the same individual multiple times — or verifying individuals who are already known to be legitimate — is pure cost with no additional assurance.

Reusable KYC breaks this pattern. A user who has already been verified at one provider can share a credential that carries the verification outcome — the document type, the identity data extracted, the liveness result, the risk classification — to a second provider, who can accept it as equivalent to running the check itself.

How reusable credentials work

The flow has three stages.

1. Initial verification — the user goes through a full identity verification at a service that issues reusable credentials. Document + passive liveness + face match confirms who they are. This verification is stored as a signed, time-stamped credential tied to the user's identity.

2. Credential presentation — when the user signs up at a second service that accepts reusable credentials, they are offered the option to present their existing credential instead of re-verifying. No document upload, no selfie. The credential carries the verification metadata: document type and issuing country, full name, date of birth, address, and the outcome of biometric matching.

3. Receiving service accepts or augments — the accepting service reviews the credential, checks it was issued within an acceptable recency window, and determines whether it satisfies their compliance threshold. For lower-risk use cases, the credential may be accepted directly. For higher-risk use cases, the service may request supplementary verification on top.

Didit's Reusable KYC module handles both issuance and acceptance. Both are free.

Why it aligns with eIDAS2

The EU Digital Identity regulation (eIDAS2) is building a framework for portable, government-issued digital identity wallets — credentials issued by member-state authorities that citizens can present to any regulated service across the EU.

Didit's reusable credential approach aligns with this direction: verified identity travels with the user rather than being re-checked by each provider. As eIDAS2 rolls out, the compatibility between provider-issued and government-issued credentials will matter. Didit's platform is architected to support both.

A full Didit identity wallet — where users hold, manage, and selectively disclose their verified credentials — is on the near horizon. The reusable KYC module available today is the first layer of that capability.

Privacy and consent

Reusable KYC does not mean a business can access your verification history without permission. The user controls when and to whom they share a credential. Each presentation is a deliberate act: the user initiates it, the scope is limited to what the receiving service needs, and the issuing provider does not learn which other services the user has shared with.

This is materially different from a centralized identity database. The verification outcome travels with the user's consent — not by the issuing provider's choice.

Use cases

Fintech cross-selling — a user verified for a neobank account can onboard instantly at a lending product or brokerage from a different provider, skipping document re-upload. Conversion rates at step two and beyond improve substantially.

Crypto ecosystem — a user verified on one VASP can present their credential when opening an account on a second platform. The second VASP satisfies its CIP obligation with lower per-user cost and instant decisioning.

Marketplace multi-listing — a gig-economy worker or seller verified at one platform can port their credential to a second marketplace, reducing the friction of building a presence across multiple surfaces.

iGaming — a user who has completed age verification and identity checks at one gaming operator can onboard at a second operator in the same jurisdiction with a lower-friction flow, where the credential is accepted as sufficient for CIP.

How Didit helps

Reusable KYC in Didit is a workflow feature, not a separate product. Add the Reusable KYC module to your workflow in the Business Console. Users who have completed a qualifying verification elsewhere — and who opt in to share — receive a one-tap path through your onboarding flow.

The initial verification still runs at full cost: $0.33 for the document + liveness + face match core flow. After that, accepting the reusable credential is free — no charge to the receiving service, no charge to the user. Didit's Workflow Orchestrator, MCP Server, and SDKs (Web, iOS, Android, React Native, Flutter) are also free.

For services issuing credentials, the verification record stays in Didit's infrastructure with a full audit trail. For services accepting them, the credential decision lands in the same session decision format as any other verification result — no separate integration path.

1,500+ companies use Didit. Coverage spans 220+ countries and 14,000+ document types.

Frequently asked questions

Is Reusable KYC free?

Yes. Issuing a reusable credential and accepting one are both free. The underlying identity verification that generates the credential is billed at standard module prices — from $0.33 for the full core flow. 500 free verifications per month.

Does accepting a reusable credential satisfy KYC/CIP requirements?

It depends on your regulatory environment and the recency and scope of the underlying verification. For many use cases, accepting a credential verified within an acceptable window with the right module set satisfies CIP. Your compliance team should confirm against your jurisdiction's requirements.

Who controls the credential — the user or Didit?

The user controls sharing. They decide when and to whom they present their credential. Didit holds the verified record and issues the signed credential, but sharing is always user-initiated.

What is the difference between Reusable KYC and an identity wallet?

Reusable KYC (available now, free) lets users reuse a prior verification outcome across services. An identity wallet (on the near horizon) is a broader concept where users hold, manage, and selectively disclose multiple credentials across services and jurisdictions — aligned to eIDAS2.

How does eIDAS2 affect this?

eIDAS2 mandates that EU member states offer citizens digital identity wallets and that regulated services accept them. Didit's architecture is built to interoperate with government-issued credentials as they become available.

Ready to get started?

• Platform overview → User Verification
• Integration docs → docs.didit.me
• Pricing → didit.me/pricing — Reusable KYC free, core flow $0.33, 500 free verifications/month
• Start free → business.didit.me