每个 Didit 模块。
一个 API。

Didit is infrastructure for identity and fraud, the platform we wished existed when we were building products ourselves: open, flexible, and developer-friendly, so it works as a real part of your stack instead of a black box you integrate around.

One API covers verifying people (KYC, know your customer), verifying businesses (KYB, know your business), screening crypto wallets (KYT, know your transaction), and monitoring transactions in real time, on a stack built to be:

• Fast, sub-2-second p99 on every session
• Reliable, in production with 1,500+ companies across 220+ countries
• Secure, SOC 2 Type 1, ISO 27001, GDPR-native, and formally attested by Spain's financial regulator as safer than verifying someone in person

The footprint underneath: 14,000+ document types in 48+ languages, 1,000+ data sources, and 200+ fraud signals on every session. The Didit infrastructure dynamically learns from every session and gets better every day.

Didit is the infrastructure layer for identity and fraud. One Application Programming Interface (API), 25+ composable modules across four product lines:

• User Verification (KYC, know your customer), Identity Document Verification, liveness, face match, Anti-Money Laundering (AML) screening, Internet Protocol (IP) analysis. $0.33 per full bundle.
• Business Verification (KYB, know your business), registry, Ultimate Beneficial Owner (UBO), officers, entity AML, plus a linked KYC session per UBO.
• Transaction Monitoring, real-time rule engine, case management, Suspicious Activity Report (SAR) workflow.
• Wallet Screening (KYT, know your transaction), on-chain wallet risk at $0.15 per check, or bring your own screening provider and run it inside Didit.

Compose any module into a workflow with the visual no-code builder, ship in 5 minutes, 500 verifications free every month, forever.

Most identity vendors sell one slice, a KYC check, an Anti-Money Laundering (AML) list, a wallet screen. Didit ships the infrastructure underneath all of them, and the gap shows up on six axes:

• Pricing. Public price on every module, $0.33 for a full KYC, 500 verifications free every month, no minimums, no contracts. Single-product vendors hide six-figure minimums behind a sales call.
• Access. Sandbox in one click, self-serve from day one, production keys on signup. Single-product vendors gate the sandbox behind a contract, months to evaluate.
• Developer experience. Public docs, a Model Context Protocol (MCP) server for Claude Code and Cursor, and native Software Development Kits (SDKs) for Web, iOS, Android, React Native, and Flutter. Integrate in 5 minutes with an AI agent or in a working afternoon by hand.
• User experience. Highest pass rates in the market, sub-2-second end-to-end inference, country-specialised capture flows, 48+ languages out of the box.
• Flexibility. One /v3/ Application Programming Interface (API) composes 25+ modules across KYC, Know Your Business (KYB), Transaction Monitoring, and Wallet Screening (KYT, know your transaction). A KYB session spawns a linked KYC for every Ultimate Beneficial Owner (UBO); a flagged transaction spawns a step-up KYC remediation, same session, same webhook contract, same audit trail. Single-product vendors sell one shape of KYC and stop there.
• AI-era fraud. 200+ real-time fraud signals scored on every session, deepfake, injection, synthetic-ID, document forgery, face-morph, device intelligence, replay. Single-product vendors treat deepfake and injection detection as roadmap items, not defaults.

Common in fintech and crypto, the same architecture fits marketplaces, iGaming, mobility, and any vertical where you need to know who someone is and what they are doing.

The full flow normally takes under 30 seconds end-to-end, pick up the ID, snap the document, snap the selfie, done. That is the fastest in the market. Legacy KYC providers usually take more than 90 seconds for the same flow.

On the back end, Didit returns the result in under two seconds at p99, measured from the moment the user finishes the selfie to the moment your webhook fires. Mobile capture is tuned for slow phones and slow networks: progressive image compression, lazy software development kit load, and a one-tap hand-off from desktop to phone via QR code if the user starts on web.

5 minutes to a working sandbox, a weekend to a production flow.

Sign up at business.didit.me, grab an Application Programming Interface (API) key, and call POST /v3/session/ with a workflow_id. The hosted capture flow handles document scan, selfie capture, liveness, and mobile handoff out of the box.

If you would rather have your Artificial Intelligence (AI) coding agent build it, Claude Code, Cursor, Codex, Devin, Aider, the Model Context Protocol (MCP) server at mcp.didit.me scaffolds the whole integration. Five officially maintained Software Development Kits (SDKs), Web, iOS, Android, React Native, Flutter, share the same session model.

Every session lands on one of seven clear statuses, so your code always knows what to do:

• Approved, every check passed. Move the user forward.
• Declined, one or more checks failed. You can allow the user to resubmit the specific failed step (for example, re-take the selfie) without re-running the whole flow.
• In Review, flagged for compliance review. Open the case in the console, see every signal, decide approve or decline.
• In Progress, user is mid-flow.
• Not Started, link sent, user has not opened it yet. Send a reminder if it sits too long.
• Abandoned, user opened the link but did not finish in time. Re-engage or expire.
• Expired, the session link aged out. Create a new session.

A signed webhook fires on every status change, so your database always stays in sync. Abandoned and declined sessions are free.

Production data is processed and stored in the European Union by default, on Amazon Web Services. Enterprise contracts can request alternative regions for jurisdictions whose regulators require it.

Encryption everywhere. AES-256 at rest across every database, object store, and backup. Transport Layer Security 1.3 in transit on every API call, webhook, and Business Console session. Biometric data is encrypted under a separate Customer Master Key.

Retention is yours to control. Default retention is indefinite (unlimited) unless you configure shorter, between 30 days and 10 years per application, and you can delete any individual session at any time from the dashboard or the API.

Certifications: SOC 2 Type 1 (Type 2 audit in progress), ISO/IEC 27001:2022, iBeta Level 1 PAD, and a public attestation from Spain''s Tesoro / SEPBLAC / CNMV that Didit''s remote identity verification is safer than verifying someone in person. Full report at /security-compliance.

Didit ships compliant by default for the regulators that matter to identity infrastructure:

• GDPR + UK GDPR, controller / processor split, full Data Processing Agreement published, lead supervisory authority named (Spain''s AEPD).
• AMLD6 + EU AML Single Rulebook, 1,300+ sanctions, politically exposed person, and adverse-media lists screened in real time.
• eIDAS 2.0, EU Digital Identity Wallet aligned; reusable-identity ready.
• MiCA (Markets in Crypto-Assets), ready for crypto on-ramps, exchanges, and custodians.
• DORA, Digital Operational Resilience Act, EU financial-services operational resilience.
• BIPA, CUBI, Washington HB 1493, CCPA / CPRA, US biometric privacy (Illinois, Texas, Washington) and California consumer privacy.
• UK Online Safety Act, age-gating and child-safety obligations.
• FATF Travel Rule, originator and beneficiary data on crypto transfers, IVMS-101 interoperable.

Detailed memo, every certificate, every regulator letter: /security-compliance.

• 60 seconds to a sandbox account at business.didit.me, no credit card.
• 5 minutes to a working verification through Claude Code, Cursor, or any coding agent via our Model Context Protocol (MCP) server.
• A weekend to a production-ready integration with signed-webhook verification, retries, and a remediation flow when a user is declined.

Three integration paths, pick whichever fits your stack:

• Embed natively with our Web, iOS, Android, React Native, or Flutter SDK.
• Redirect the user to the hosted verification page, zero SDK.
• Send a link by email, SMS, WhatsApp, or any channel, zero front-end work.

Same dashboard, same billing, same pay-per-success price for all three. Step-by-step guide at docs.didit.me/integration/integration-prompt.