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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.

Three reasons that have not improved:

• People forget them. Industry surveys put password-reset rate at roughly 5-10% of monthly active users for most consumer apps. Each reset is a $1-$3 support ticket.
• People reuse them. A breach on any one site exposes credentials reused everywhere else. Credential-stuffing attacks remain the #1 account-takeover vector.
• People type them on the wrong site. Phishing pages cost the user the credential the moment they hit Enter.

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.

SMS one-time-password has a delivery tail of 5 to 90 seconds depending on carrier, country, and time of day. Even in the best case, the user waits, switches apps, copies a 6-digit number, switches back, pastes it, and hits submit, total time-to-signed-in is 15 to 120 seconds.

A selfie is one tap, one camera frame, one verdict, roughly 2 seconds end-to-end with no app switch, no copy/paste, no message that never arrives.

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.

It's a drop-in for any existing returning-user callback contract.

• POST /v3/session/ with workflow_type: "biometric_authentication" and the same vendor_data you used at enrolment.
• Redirect the user to the returned session_url.
• Verify the X-Signature-V2 Hash-based Message Authentication Code (HMAC) header on the webhook.
• Branch on status, Approved mints your token, Declined blocks and falls back, In Review routes to ops, Not Finished re-prompts.

Most teams ship it in a weekend. Full agent-pastable prompt is above; Model Context Protocol (MCP) server speaks both surfaces.

Data minimisation by default. The selfie is processed in memory, the verdict and similarity_score persist, and the raw image is deleted unless retention is explicitly enabled. The enrolled portrait is stored as an irreversible face template, a one-way hash you cannot reconstruct the original face from.

We never sell, share, or train third-party models on a customer's biometric data. End users can request deletion of their template at any time via the standard data-subject-request path.

Face Match 1:1 is resilient to moderate appearance change, haircut, beard, glasses, lighting, makeup, modest ageing. The similarity score returned per re-auth reflects the model's confidence.

For users who drift outside the auto-approve threshold (dramatic weight change, surgery, multi-year ageing without a refresh), the verdict returns In Review and routes to your operations queue. A 10-second re-enrolment session refreshes the template, and the next re-auth uses the new portrait.