무료
월 $0. 신용카드 정보가 필요 없습니다.
- 무료 KYC 번들 (신분증 확인 + 패시브 라이브니스 + 얼굴 매칭 + 기기 및 IP 분석), 매월 500건 제공
- 차단된 사용자
- 중복 감지
- 모든 세션에서 200개 이상의 사기 신호 감지
- Didit 네트워크 전반에 걸쳐 재사용 가능한 KYC
- 사례 관리 플랫폼
- 워크플로 빌더
- 공개 문서, 샌드박스, SDK, MCP(Model Context Protocol) 서버
- 커뮤니티 지원




전 세계 2,000개 이상의 기관에서 신뢰합니다.

온램프가 갖춰야 할 것
모든 규제 온램프는 구매 시 구매자 KYC와 목적지 지갑 KYT, 이 두 가지를 모두 처리해야 합니다. Didit은 이를 하나의 워크플로우로 제공합니다. KYC $0.33 + 거래 $0.17 (관리형 지갑 심사 포함) = 구매당 $0.50입니다. 지갑 제공업체에 BYOK를 사용하면 $0.37로 줄어듭니다. 매월 500건 무료 인증을 제공합니다.
신분증, 생체 인식, 얼굴 매칭, 제재 목록, 주소, 연령, 전화번호, 이메일, 맞춤 질문 등 필요한 검사를 선택하세요. 대시보드에서 드래그 앤 드롭으로 플로우를 만들거나, 동일한 플로우를 API에 게시할 수 있습니다. 조건에 따라 분기하고 A/B 테스트를 실행할 수 있으며, 코드가 필요 없습니다.
Web, iOS, Android, React Native, Flutter SDK를 사용하여 네이티브로 임베드하거나, 호스팅된 페이지로 리디렉션할 수 있습니다. 또는 이메일, SMS, WhatsApp 등 어디든 사용자에게 링크를 보내기만 하면 됩니다. 스택에 맞는 방식을 선택하세요.
Didit은 카메라, 조명 안내, 모바일 핸드오프, 접근성을 호스팅합니다. 사용자가 플로우를 진행하는 동안 200개 이상의 사기 신호를 실시간으로 분석하고, 모든 필드를 신뢰할 수 있는 데이터 소스와 대조하여 확인합니다. 2초 이내에 결과를 제공합니다.
실시간 서명된 웹훅은 사용자가 승인, 거부 또는 검토로 전송되는 즉시 데이터베이스를 동기화합니다. 필요에 따라 API를 폴링하거나, 콘솔을 열어 모든 세션, 모든 신호를 검사하고 케이스를 관리할 수 있습니다.
Didit · On-ramp KYC
Step 3 / 5
Hold still for liveness
Didit · KYT (Know Your Transaction)
Didit · AML
Didit · TFR · IVMS-101
Originator
Beneficiary
Didit · Transaction Monitoring
Didit · Fiat ↔ Crypto
$ curl -X POST https://verification.didit.me/v3/session/ \
-H "x-api-key: $DIDIT_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"workflow_id": "wf_onramp_kyc",
"vendor_data": "buyer-42",
"metadata": { "destination_wallet": "0x2dc1...81f9" }
}'status: Approved가 표시될 때까지 구매를 차단하세요.문서 →$ curl -X POST https://verification.didit.me/v3/transactions/ \
-H "x-api-key: $DIDIT_API_KEY" \
-d '{
"transaction_id": "buy-42",
"transaction_details": { "direction": "OUTBOUND", "currency_kind": "crypto" },
"subject": { "vendor_data": "buyer-42", "full_name": "Jamie Example" },
"counterparty": { "full_name": "Destination wallet", "payment_method": { "account_id": "0x2dc1...81f9" }}
}'currency_kind: "crypto"일 때 지갑 심사는 서버 측에서 실행됩니다. 추가 호출은 필요 없습니다.문서 →You are integrating Didit into a fiat-to-crypto on-ramp. Two obligations on every buy:
1. Verify the buyer (KYC) — identity, liveness, face match, device + IP, AML against 1,300+ sanctions / PEP / adverse-media lists. ONE call to the Sessions API.
2. Screen the destination wallet (KYT) — risk-score the address against sanctioned wallets, mixers, high-risk counterparties BEFORE the crypto leaves. ONE call to the Transactions API with currency_kind: "crypto".
Bundle pricing (verified live against POST /v3/transactions/, 2026-05-16):
- KYC bundle: $0.33 per buyer (Sessions API)
- Transactions API call: $0.02 base (transaction-monitoring) + $0.15 wallet screening (Didit's default managed provider) = $0.17 per buy
- Total managed: $0.33 + $0.17 = $0.50 per fully-screened buy
- Total with BYOK on the wallet provider: $0.33 + $0.04 = $0.37 per buy
- First 500 KYC verifications free every month, forever
PRE-REQUISITES
- Production API key from https://business.didit.me (sandbox key in 60s, no card).
- Webhook endpoint with HMAC SHA-256 verification using the X-Signature-V2 header and your webhook secret.
- A workflow_id from the Workflow Builder that bundles ID Verification + Passive Liveness + Face Match 1:1 + Device & IP Analysis + AML Screening.
- Transaction Monitoring enabled in the Business Console (Transactions > Settings) with crypto screening turned on.
STEP 1 — Verify the buyer with the Sessions API
POST https://verification.didit.me/v3/session/
Headers:
x-api-key: <your api key>
Content-Type: application/json
Body:
{
"workflow_id": "<wf id with KYC + AML modules>",
"vendor_data": "<your buyer id, max 256 chars>",
"callback": "https://<your-app>/onramp/kyc/callback",
"metadata": {
"purpose": "crypto_onramp_buy",
"buy_id": "<your internal tx reference>"
}
}
Response: 201 Created with the hosted session URL. Redirect the buyer to it. Sub-2-second median verdict on completion.
STEP 2 — Read the signed webhook on KYC completion
Didit POSTs to your callback. Session statuses are Title Case With Spaces:
Body (excerpted):
{
"session_id": "<uuid>",
"vendor_data": "<your buyer id>",
"status": "Approved",
"id_verification": { "status": "Approved" },
"liveness": { "status": "Approved" },
"face": { "status": "Approved", "similarity_score": 0.94 },
"ip_analysis": { "status": "Approved" },
"aml": { "status": "Approved", "hits": [] }
}
Status enum (exact case): Approved | Declined | In Review | Resubmitted | Expired | Not Finished | Kyc Expired | Abandoned.
Verify the X-Signature-V2 header BEFORE reading the body — HMAC SHA-256 of the raw bytes with your webhook secret.
STEP 3 — Screen the destination wallet BEFORE crediting the buy
POST https://verification.didit.me/v3/transactions/
Headers:
x-api-key: <your api key>
Content-Type: application/json
Body (required fields verified live 2026-05-16):
{
"transaction_id": "<your internal buy reference>",
"transaction_category": "finance",
"include_crypto_screening": true,
"transaction_details": {
"direction": "OUTBOUND",
"amount": "0.25",
"currency": "ETH",
"currency_kind": "crypto",
"action_type": "withdrawal"
},
"subject": {
"entity_type": "individual",
"vendor_data": "<your buyer id>",
"full_name": "<buyer full name>"
},
"counterparty": {
"entity_type": "unhosted_wallet",
"full_name": "<destination wallet label>",
"payment_method": {
"method_type": "crypto_wallet",
"account_id": "<destination wallet address>"
}
}
}
REQUIRED fields the API rejects if missing:
- subject.vendor_data + subject.full_name
- counterparty.full_name
- transaction_details.direction + currency + currency_kind + amount
- For crypto: a wallet address on counterparty.payment_method.account_id (OUTBOUND) or subject.payment_method.account_id (INBOUND post-transfer)
Wallet screening runs server-side when currency_kind = "crypto" and there is a wallet address in the right participant. No separate endpoint.
Response shape (excerpted from a real successful 201):
{
"uuid": "<server transaction uuid>",
"txn_id": "<your transaction_id echoed back>",
"status": "APPROVED",
"score": 0,
"severity": null, // null when score is 0; LOW | MEDIUM | HIGH | CRITICAL | UNKNOWN otherwise
"props": {
"wallet_risk_score": 0,
"sanctions_hit": false,
"pep_counterparty": false,
"aml_provider": "<provider slug>", // identifies the screening provider used on this call
"aml_screening_type": "WALLET_SCREENING",
"aml_screening_status": "COMPLETED"
},
"provider_results": [{ "provider": "<provider slug>", "result_type": "WALLET_SCREENING", "status": "SCREENED", ... }],
"cost_breakdown": {
"total_price": 0.17,
"items": [
{ "usage_type": "transaction_aml_monitoring", "price": 0.15 },
{ "usage_type": "transaction_monitoring", "price": 0.02 }
]
}
}
Transaction status enum (exact case, UPPER_SNAKE_CASE): APPROVED | IN_REVIEW | DECLINED | AWAITING_USER.
When a transaction enters AWAITING_USER, Didit creates a linked remediation session automatically and returns a verification URL on the response.
Real per-transaction cost (verified live):
- Plain fiat transaction monitoring: $0.02
- Crypto transaction with managed wallet screening: $0.17 ($0.02 TM base + $0.15 wallet screen on Didit's managed flow)
- Crypto transaction with BYOK wallet screening: $0.04 ($0.02 TM base + $0.02 wallet screen)
Branch logic:
APPROVED → send the crypto.
IN_REVIEW → hold the buy, route to analyst queue.
DECLINED → refund the fiat, block the address.
AWAITING_USER → redirect the buyer to the remediation session URL.
STEP 4 — Ongoing AML monitoring is automatic
Any session with AML enabled is rescreened DAILY by Didit's continuous monitoring at $0.07 per user per year. There is NO separate endpoint to call — the same workflow does it.
When a previously-approved buyer crosses an AML threshold, the session status changes to "In Review" or "Declined" automatically and your webhook fires the update.
STEP 5 — Off-ramp uses the same two endpoints
Selling crypto for fiat:
- KYC the seller via POST /v3/session/ (same as Step 1).
- Screen the source wallet via POST /v3/transactions/ with direction: "INBOUND" and the source wallet address on subject.payment_method.account_id.
WEBHOOK EVENT NAMES
- Sessions: status changes flow through the standard session webhook.
- Transactions: transaction.created · transaction.updated · transaction.status.changed · transaction.alert.generated.
Verify X-Signature-V2 on every payload.
CONSTRAINTS
- Session statuses use Title Case With Spaces (Approved, In Review). Transaction statuses use UPPER_SNAKE_CASE (APPROVED, IN_REVIEW). They live in different APIs — don't mix them in the same code path.
- Wallet Screening MUST run BEFORE the crypto leaves — a post-transfer screen is useful for audit but useless for blocking.
- Default record retention is 5 years post-relationship per the EU AML package; extend per your supervisor's guidance.
- 200+ fraud signals are evaluated on every KYC session at no extra cost — surface the score via the session decision payload, don't re-query.
Read the docs:
- https://docs.didit.me/sessions-api/create-session
- https://docs.didit.me/transaction-monitoring/overview
- https://docs.didit.me/transaction-monitoring/aml-screening
- https://docs.didit.me/integration/webhooks
Start free at https://business.didit.me — sandbox key in 60 seconds, 500 verifications free every month, no credit card.월 $0. 신용카드 정보가 필요 없습니다.
사용한 만큼만 지불하세요. 25개 이상의 모듈. 모듈별 공개 가격, 월 최소 요금 없음.
맞춤형 MSA 및 SLA. 대규모 볼륨 및 규제 프로그램에 적합합니다.
무료로 시작 → 확인 실행 시에만 지불 → 맞춤형 계약, SLA 또는 데이터 상주를 위해 엔터프라이즈 잠금 해제.
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:
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.
An on-ramp is the service that lets someone pay with a card or bank transfer and receive crypto in their wallet. Think MoonPay, Ramp, Transak, and Didit customers like AhoraCrypto and GBTC Finance.
Two things can go wrong on every buy, so you need two checks:
A clean buyer can still send funds to a bad wallet, and a clean wallet can still be funded by a bad buyer. Both checks, every buy. Didit ships them as one workflow for $0.50 per buy ($0.33 KYC + $0.17 transaction with managed wallet screening), or $0.37 when you bring your own wallet-screening key.
KYC is about the person: name, document, face, sanctions, where they're logging in from. You run it once at signup and refresh it later.
KYT is about the wallet: where it sits in the on-chain graph, who it's transacted with, whether it's been flagged. You run it on every transaction.
A regulated on-ramp owes both. Didit gives you one workflow that runs the KYC on the buyer and the KYT on the destination wallet in the same flow, no extra moving parts.
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.
Same two checks, reverse direction:
One workflow handles buy and sell. One contract, one invoice, one audit trail for both directions.
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:
Detailed memo, every certificate, every regulator letter: /security-compliance.
Three integration paths, pick whichever fits your stack:
Same dashboard, same billing, same pay-per-success price for all three. Step-by-step guide at docs.didit.me/integration/integration-prompt.
Yes. The EU Travel Rule (the Transfer of Funds Regulation) says CASPs must exchange originator and beneficiary data on every crypto transfer, no minimum threshold for crypto in the EU.
Didit handles it with:
One workflow, both halves, KYC on the user, Travel Rule data on the transfer.
Didit re-checks every approved buyer daily against the same 1,300+ lists used at signup. It's automatic, there's no separate endpoint to call, no extra setup, no extra cost on most plans (and $0.07 per user per year on heavy-volume accounts).
When a previously-clean buyer crosses an AML threshold:
In Review or Declined automaticallyFor a million-buyer base that's single-digit dollars per buyer per year, orders of magnitude cheaper than a manual review queue.
Sandbox in 5 minutes. Production in a weekend.
POST /v3/session/) and one into your buy step (POST /v3/transactions/)If you'd rather have an AI agent build it (Claude Code, Cursor, Codex, Devin, Aider, Replit Agent), paste the integration prompt from the section above and the agent scaffolds the flow. Native SDKs for Web, iOS, Android, React Native, and Flutter all share the same session model.