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Didit 融资 750 万美元,打造身份与欺诈基础设施
Didit
用户验证 (KYC)

真实用户快速入驻,秒级拦截欺诈

在一个流程中运行身份验证、自拍活体检测、人脸匹配和风险信号, 捆绑价 $0.33。结果在两秒内返回。每月前 500 次免费,永久有效。

投资方
Y CombinatorRobinhood Ventures
GBTC Finance
Bondex
Crnogorski Telekom
UCSF Neuroscape
Shiply
Adelantos

全球2,000多家组织信赖。

Didit 用户验证, 终端用户运行的权威 $0.33 KYC 捆绑包。

$0.33 完整套餐

身份 + 活体 + 人脸比对。 + 风险信号。$0.33。

每个 KYC 流程所需的四项检查,捆绑定价, 比您现有供应商便宜三到五倍。覆盖 220 多个国家/地区。 支持 14,000 多种证件。支持 48 种以上语言。两秒内出结果。

工作原理

从注册到验证用户,仅需四步。

  1. 步骤 01

    创建工作流

    选择您需要的检查项, 身份、活体、人脸比对、制裁名单、地址、年龄、电话、邮箱、自定义问题。在控制台中拖拽构建流程,或通过我们的 API 发布相同流程。支持条件分支、A/B 测试,无需代码。

  2. 步骤 02

    集成

    通过我们的 Web、iOS、Android、React Native 或 Flutter SDK 进行原生嵌入。重定向到托管页面。或者直接通过电子邮件、短信、WhatsApp 等任何方式向用户发送链接。选择最适合您技术栈的方式。

  3. 步骤 03

    用户完成流程

    Didit 负责托管摄像头、光线提示、移动端切换和无障碍功能。在用户进行流程时,我们实时评估 200 多个欺诈信号,并根据权威数据源验证每个字段。两秒内出结果。

  4. 步骤 04

    接收结果

    实时签名 Webhook 可确保用户通过、拒绝或发送审核后,您的数据库立即同步。按需轮询 API。或打开控制台检查每个会话、每个信号,并按您的方式管理案例。

专为开发者打造 · 专为反欺诈而生 · 开放式设计

十八个模块。一个平台

以下每项检查均可独立运行并公开定价,也可组合到您构建的任何流程中。相同的控制台、相同的计费、相同的按成功付费价格, 添加或移除检查项无需额外费用。
01 · 身份验证

验证来自 220 多个国家/地区的任何证件。

读取所有护照、国民身份证、驾驶执照和居留许可, 共 14,000 多种证件。提取所有字段,解析机读区和条形码,检查真实性,检测证件伪造。单独使用 $0.15。包含在 $0.33 捆绑包中。
02 · 活体检测

识别深度伪造、面具和屏幕回放。

通过 iBeta Level 1 认证,可抵御所有攻击类型。有效防御打印照片、屏幕回放、硅胶面具和 AI 生成的深度伪造。与身份检查在同一流程中运行。单独使用 $0.10。包含在 $0.33 捆绑包中。
03 · 人脸比对

将自拍与证件进行比对。

将实时自拍与证件上的照片进行比对, 无需二次拍摄,无需额外步骤。在同一响应中获取相似度分数、决策和任何风险标记。单独使用 $0.05。
04 · AML 筛选

筛选每位用户。永久保持筛选。

在注册时,根据 1,300 多个反洗钱名单检查新用户。选择您关注的类别, 制裁、政治公众人物、负面媒体。每年每位用户 $0.07,持续监控。
05 · 设备与 IP 分析

每个流程都包含 200+ 欺诈信号。

识别虚拟专用网络、代理、Tor 出口、托管服务提供商和被盗设备指纹。评估每个连接的风险,并获取位置、网络和行为信号,供其他检查项进行分支判断。单独使用 $0.03。包含在 $0.33 捆绑包中。
06 · 编排器

无需代码,即可构建任何流程。

拖拽您需要的检查项。根据条件进行分支。运行 A/B 测试。在捆绑包之上叠加 NFC、地址、电话、邮箱、问卷、年龄估算或生物识别登录。编排器本身免费。
集成

创建会话。接收签名结果。

一次调用即可启动验证。一旦我们获得结果,签名 Webhook 就会发送到您的端点。验证签名,解析决策,更新您的数据库。
POST /v3/session/步骤 1 · 开始
$ 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_full_kyc",
    "vendor_data": "user-42"
  }'
201已创建{ "session_id": "ses_...", "url": "https://verify.didit.me/..." }
重定向用户,嵌入 SDK,或发送链接。每月前 500 次免费。文档 →
POST /webhooks/didit步骤 2 · 接收
// Your endpoint receives a signed payload
应用。post("/webhooks/didit", (req, res) => {
  const sig = req.headers["x-signature-v2"];
  const expected = crypto.createHmac("sha256", SECRET)
    .update(req.rawBody).digest("hex");
  if (sig !== expected) return res.sendStatus(401);
  const { status, decision, vendor_data } = req.body;
  // status: Approved · Declined · In Review · ...
  res.sendStatus(200);
});
200确定{ webhook_type: "status.updated", status: "Approved" }
实时 HMAC 签名 Webhook。验证、解析、更新您的数据库。文档 →
代理就绪集成

一键部署用户验证。

将以下代码块粘贴到 Claude Code、Cursor、Codex、Devin、Aider 或 Replit Agent 中。用您的框架、语言和用例填充 my_stack 占位符。代理将注册 Didit,构建您的流程,连接签名 Webhook,并部署一个可用的集成。
didit-integration-prompt.md
# Didit User Verification — integrate KYC in 5 minutes

You are integrating Didit's User Verification product line (KYC) into the_my_stack_block. Follow these steps exactly. Every URL, header, and enum value below is canonical — do not paraphrase or "improve" them.

## 1. Provision an account
- Sign up: https://business.didit.me (no credit card required).
- Or provision programmatically: POST https://apx.didit.me/auth/v2/programmatic/register/
  (returns an API key bound to the workspace + application).

## 2. Compose the workflow
A workflow is an ordered list of features the user runs through in a single hosted session. The canonical full-KYC bundle is four features:

  - ID_VERIFICATION   — document capture, OCR, MRZ, barcode, authenticity, liveness
  - LIVENESS          — Passive Liveness (iBeta Level 1 PAD certified)
  - FACE_MATCH        — 1:1 match between the document portrait and the live selfie
  - IP_ANALYSIS       — VPN / proxy / Tor / hosting / ASN / abuse-score signals

This bundle bills at $0.33 per completed session (was $0.30 pre-2026-05).

To compose a custom workflow, add or remove features from the array. Every feature in the catalog is independently priced — see Section 5.

  POST https://verification.didit.me/v3/workflows/
  Headers:
    x-api-key: <your-api-key>
    Content-Type: application/json
  Body:
    {
      "workflow_label": "Full KYC",
      "features": [
        { "feature": "ID_VERIFICATION" },
        { "feature": "LIVENESS" },
        { "feature": "FACE_MATCH" },
        { "feature": "IP_ANALYSIS" }
      ]
    }
  Response: { "workflow_id": "wf_..." }

Feature enums are UPPERCASE_SNAKE_CASE — strict. Available enums:
  ID_VERIFICATION, NFC, LIVENESS, FACE_MATCH, FACE_SEARCH, AGE_ESTIMATION,
  BIOMETRIC_AUTHENTICATION, AML, ONGOING_AML, IP_ANALYSIS, PROOF_OF_ADDRESS,
  DATABASE_VALIDATION, PHONE_VERIFICATION, EMAIL_VERIFICATION,
  QUESTIONNAIRES, REUSABLE_KYC, WHITE_LABEL.

You can also build the workflow visually in the Business Console — the Console emits the same workflow_id and the same payload shape.

## 3. Create a session for an end user

  POST https://verification.didit.me/v3/session/
  Headers:
    x-api-key: <your-api-key>
    Content-Type: application/json
  Body:
    {
      "workflow_id": "wf_...",
      "vendor_data": "<your-own-stable-user-id>",
      "callback": "https://your-app.example/callback"
    }
  Response 201:
    {
      "session_id": "ses_...",
      "session_url": "https://verify.didit.me/...",
      "expires_at": "..."
    }

Redirect the user to session_url. Didit handles capture (camera, lighting cues, mobile handoff, accessibility) and runs every feature in the workflow.

## 4. Webhooks
Register a destination once per workspace:

  POST https://verification.didit.me/v3/webhook/destinations/
  Body:
    {
      "url": "https://your-app.example/webhooks/didit",
      "subscribed_events": [
        "session.verified",
        "session.review_started",
        "session.declined",
        "kyc_expired"
      ]
    }
  Response: { ..., "secret_shared_key": "wsk_..." }

Every delivery carries an X-Signature-V2 header you MUST verify before trusting the payload.  HMAC-SHA256 verification MUST run against the raw body bytes (the raw payload as Didit sent it) BEFORE any JSON parsing — re-serialising the parsed body changes whitespace and key order, which invalidates the signature.Algorithm:
  1. sortKeys(payload) recursively
  2. shortenFloats (truncate trailing zeros after the decimal point)
  3. JSON.stringify the result
  4. HMAC-SHA256 with the secret_shared_key
  5. Hex-encode, compare to the X-Signature-V2 header

## 5. Reading the report
Fetch the full session report after the webhook fires:

  GET https://verification.didit.me/v3/session/<session_id>/decision/
  Header: x-api-key: <your-api-key>

The response carries one sub-object per feature in the workflow. Top-level status is one of:
  "Approved" | "Declined" | "In Review" | "Expired" | "Not Finished"

Sub-objects you will see on the full-KYC bundle:
  - id_verification:    document_type, document_number, full_name,
                        first_name, last_name, date_of_birth (YYYY-MM-DD),
                        age, expiration_date, date_of_issue, issuing_state
                        (ISO 3166-1 alpha-3), nationality, gender, address,
                        parsed_address (street, city, region, postal_code,
                        geometry coordinates), image quality scores, warnings
  - liveness:           score (0-100), method (Passive/Flash/Active), warnings
  - face_match:         match (true/false), score (0-100), warnings
  - ip_analysis:        vpn, proxy, tor, hosting, asn, abuse_score, country

If you add more features to the workflow you get more sub-objects in the report — same JSON shape, same warning catalog, same risk-policy hooks.

## 6. Pricing reference (public, per success)
  - Full KYC bundle (ID + LIVENESS + FACE_MATCH + IP_ANALYSIS) — $0.33 per session
  - 500 sessions free every month, forever, on every workspace
  - Standalone module prices on https://didit.me/pricing
    - ID Verification          $0.15
    - Passive Liveness         $0.10
    - Active Liveness          $0.15
    - Face Match 1:1           $0.05
    - Face Search 1:N          Free
    - AML Screening            $0.20
    - Ongoing AML Monitoring   $0.07 per user / year
    - NFC Reading              $0.15
    - Device & IP Analysis              $0.03
    - Proof of Address         $0.20
    - Phone Verification       From $0.03
    - Email Verification       $0.03
    - Custom Questionnaires    $0.10
    - Age Estimation           $0.10
    - Biometric Authentication $0.10
    - Database Validation      Variable
    - White Label              $0.20
    - Reusable KYC             Free

Every module bills only on successful completion — abandoned and rejected sessions are free.

## 7. Hard rules — do not change
- Base URL for /v3/* endpoints is verification.didit.me (NOT apx.didit.me).
- Feature enum is UPPERCASE_SNAKE_CASE.
- Auth header is x-api-key (lowercase, hyphenated).
- Webhook signature header is X-Signature-V2 (NOT X-Signature).
- Always verify webhook signatures before trusting payload data.
- Status casing matches exactly: "Approved", "Declined", "In Review",
  "Expired", "Not Finished" (title-cased, space-separated).

## 8. Verify your integration
- Sandbox starts on signup at https://business.didit.me — no separate flag.
- Test docs: deterministic synthetic IDs returned in sandbox.
- Switch to live: flip the application's environment toggle in console.

When in doubt: https://docs.didit.me/sessions-api/create-session
合规性设计

一键开启新国家/地区业务。 我们为您解决难题。

我们负责设立当地子公司、获取许可证、进行渗透测试、获得认证,并与所有新法规保持一致。要在新国家/地区发布验证服务,只需轻点开关。已覆盖220多个国家/地区,每个季度进行审计和渗透测试, 是唯一一个被欧盟成员国政府正式认定比线下验证更安全的身份提供商。
阅读安全与合规性档案
欧盟金融沙盒
Tesoro · SEPBLAC · BdE
ISO/IEC 27001
信息安全 · 2026
SOC 2 · Type I
AICPA · 2026
iBeta Level 1 PAD
NIST / NIAP · 2026
GDPR
EU 2016/679
DORA
EU 2022/2554
MiCA
EU 2023/1114
AMLD6 · eIDAS 2.0
原生符合欧盟标准

数据证明

数据证明
  • 0
    可自由组合的核验项。
  • $0.00
    完整套餐:身份、活体、人脸比对、风险评估。
  • <0s
    端到端,结果即时呈现。
  • 0+
    支持的国家和地区。
三个层级,一份价目表

免费开始。按使用量付费。可扩展至企业级。

每月 500 次免费验证,永久有效。生产环境按量付费。企业版提供定制合约、数据驻留和 SLA (Service Level Agreements)。
免费

免费

每月 $0。无需信用卡。

  • 免费 KYC 套件(身份验证 + 被动活体检测 + 人脸匹配 + 设备与 IP 分析), 每月 500 次,永久有效
  • 黑名单用户
  • 重复检测
  • 每次会话 200+ 欺诈信号
  • Didit 网络中可重复使用的 KYC
  • 案件管理平台
  • 工作流构建器
  • 公开文档、沙盒、SDK、MCP(模型上下文协议)服务器
  • 社区支持
最受欢迎
按用量付费

按用量计费

按实际用量付费。25+模块。公开的模块定价,无每月最低费用。

  • 完整KYC $0.33(身份+生物识别+IP/设备)
  • 10,000+ AML数据集, 制裁、PEP、负面媒体
  • 1,000+ 政府数据源用于数据库验证
  • 交易监控 $0.02/笔交易
  • 实时KYB $2.00/家企业
  • 钱包筛选 $0.15/次检查
  • 白标验证流程, 您的品牌,我们的基础设施
企业版

企业版

定制MSA和SLA。适用于大批量和受监管项目。

  • 年度合同
  • 定制MSA、DPA和SLA
  • 专属Slack和WhatsApp频道
  • 按需人工审核员
  • 经销商和白标条款
  • 独家功能和合作伙伴集成
  • 指定CSM、安全审查、合规支持

免费开始 → 仅在检查运行时付费 → 解锁企业版以获取定制合约、SLA 或数据驻留。

FAQ

常见问题

What is Didit?

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.

What's actually included in the $0.33 full KYC?

Four checks run in one session at the $0.33 bundle price:

  • ID verification, read any passport, national ID, driver''s licence, or residence permit. 14,000+ documents across 220+ countries.
  • Liveness, selfie check that beats printed photos, screen replays, masks, and AI deepfakes. iBeta Level 1 Presentation Attack Detection certified.
  • Face match, compare the live selfie against the portrait on the ID. Returns a pass / fail decision and a similarity score.
  • Risk signals, virtual private network, proxy, Tor, hosting, device fingerprint, abuse score, and geolocation, scored from the user''s connection.

All four run in parallel. Result in under two seconds. The first 500 every month are free, forever. You only pay on a successful verification, abandoned and rejected sessions are free.

Which documents, countries, and languages do you cover?

220+ countries and territories. 14,000+ identity documents. 48+ user-facing languages. Passports, national identity cards, driver''s licences, residence permits, refugee documents, and voter cards, read across 130+ document languages and 50+ scripts including Latin, Arabic, Cyrillic, CJK, Devanagari, Hebrew, Thai, and Georgian.

Need to confirm a specific document or country? Browse the searchable catalogue at didit.me/supported-documents.

When you turn on Database Validation as an extra check in your flow, Didit cross-checks the user against direct government-registry connections in 18+ countries, Spanish DNI, Brazilian CPF, Mexican CURP, Indian Aadhaar, Singapore MyInfo, and more.

How fast is the verification for my end user?

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.

How do you stop deepfakes, masks, and synthetic IDs?

200+ fraud signals on every session, running in parallel with the document and selfie checks:

  • Document forgery, every security feature, hologram, microprint, and font is scored. The supported-document catalogue is continuously expanded as new IDs ship.
  • Liveness, iBeta Level 1 Presentation Attack Detection certified. Defeats printed photos, screen replays, silicone masks, and AI-generated deepfakes (face swap, lip-sync, full-frame generative).
  • Camera-injection detection, catches users feeding a pre-recorded video into a virtual camera.
  • Synthetic-identity detection, cross-checks the ID against government registries when you turn on Database Validation.
  • Risk signals, virtual private network, proxy, Tor, datacentre IP, abuse score, device fingerprint, and behavioural patterns. Every signal fires on every session and your workflow can branch on any of them.
What happens if a user fails, abandons, or expires?

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.

Where does my customer data live and how is it protected?

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.

Is Didit compliant for my industry?

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.

How fast can I integrate and start verifying users?
  • 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.

身份与欺诈基础设施。

一个 API 即可实现 KYC、KYB、交易监控和钱包筛选。5 分钟即可集成。

让 AI 总结此页面