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
全球2,000多家组织信赖。
每月 500 次免费
无需信用卡。
无试用期限制。
每月 500 次完整的 KYC（了解您的客户）检查，永久免费。超出后，每次检查 $0.33。无合同、无最低消费、无需销售电话, 初创公司和大型企业支付相同价格。
工作原理
从注册到验证用户，仅需四步。
- 步骤 01
创建工作流
选择您需要的检查项, 身份验证、活体检测、人脸比对、制裁名单、地址、年龄、电话、电子邮件、自定义问题。在控制面板中拖拽到工作流中，或通过我们的 API 发布相同的工作流。支持条件分支、A/B 测试，无需代码。
- 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案。
- 步骤 03
用户完成流程
Didit 负责托管摄像头、灯光提示、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。两秒内即可获得结果。
- 步骤 04
您接收结果
实时签名 Webhook 可确保用户批准、拒绝或发送审核后，您的数据库立即同步。按需轮询 API。或者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。
01 · 功能包
身份验证 + 被动活体检测 + 人脸比对 + IP 分析。每次会话均包含。
与付费客户使用的四模块功能包完全相同，每次检查仅需 $0.33。涵盖 220 多个国家/地区和 14,000 多种证件类型的身份验证。通过 iBeta Level 1 PAD 认证的被动活体检测。人像与自拍照片比对。IP 信号风险分析，包括 VPN、代理、Tor 和托管服务。
Workflow · Full KYC
Four features · every session
Bundle
- 1$0.15ID VerificationID_VERIFICATION
- 2$0.10Passive LivenessLIVENESS
- 3$0.05Face Match 1:1FACE_MATCH
- 4$0.03Device & IP AnalysisIP_ANALYSIS
Bundle · same workflow as paid$0.33 / session
02 · 免费额度
每月 500 次会话，永久免费。
每月 500 次检查额度按工作区计算，每个账户每月初重置，永久有效。沙盒测试不计入额度。当前使用情况可在 Business Console 中实时查看。
Monthly usage
Resets 1st · 00:00 UTC · workspace-level
Tier 1
312
Used
188
Remaining
500
Monthly cap
Sessions this month312/ 500 free
Burns on completed sessions62% of cap
Resets · 01 Jun 2026 · 00:00 UTC17d 4h
03 · 零门槛
无需信用卡。无需销售电话。无年度最低消费。
输入工作邮箱，获取 API 密钥，打开沙盒, 端到端仅需约 60 秒。无需绑定支付方式即可解锁 500 次检查额度。无销售电话，无订单表格，无任何承诺。仅在超出免费额度后才需提供银行卡信息。
Sign up to first session
Self-serve · sandbox unlocked
~60s
- Work emailRequired
- API keyRequired
- Sandbox openRequired
- Credit cardSkipped
- Sales callSkipped
- Annual minimumSkipped
First session · t+58s · sandboxno card on file
04 · 适用场景
初创公司、竞品测试、个人项目。
每月 500 次检查足以覆盖大多数早期阶段的入驻需求, 足以支持金融科技、市场、加密产品或 iGaming 项目从原型到早期推广，无需供应商发票。大型团队可利用此额度进行竞品测试和预发布流量测试。在第 501 次检查前，无需任何费用。
Who runs on the free tier
500 / month covers each below
4 segments
SegmentVolumeStatus
- Pre-seed startup0 – 200 / moEligible
- Bake-off pilot0 – 500 / moEligible
- Side project0 – 80 / moEligible
- Staging traffic0 – 300 / moEligible
No spend · until session 501500 / month
05 · 超出额度
第 501 次会话继续运行。每次 $0.33，流程不变。
额度用尽后无速率限制，无降级模型，第 500 次检查后不会自动拒绝。第 501 次检查起，将继续以 $0.33 的价格运行相同的流程, 仅对超出额度的部分收费，而非整个月。公开价格，与付费客户支付的费用相同。
Session 501 · response
Same workflow_id · billed only past 500
201
501
Session #
$0.33
Charge
0ms
Rate limit
POST /v3/session/201
{
"workflow_id":"wf_free_kyc_42",
"session_number":501,
"status":"Approved",
"billed":0.33,
"model_weights":"v3.4-prod"
}
Overflow · sessions 501+ billed at $0.33
06 · 相同引擎
免费套餐无次等模型。
免费额度检查与所有付费检查使用相同的模型权重、基础设施和受监管机构（西班牙 Tesoro、Banco de España、SEPBLAC）认可的流程。响应结果完全一致。免费是计费策略，而非产品差异, 无论是第 1 次还是第 1000 万次检查，体验都相同。
Engine parity
Sessions 1–500 vs 501+
Identical
Sessions 1–500
Free quota
Sessions 501+
$0.33 overflow
- Model weightsv3.4-prod
- Edge clusterverification
- Response shapebyte-equal
- Spain attestationapplies
No second-class model · free and paid run on the same engine
集成
两个端点。相同的 JSON。与付费版相同的工作流。
没有单独的免费 API 层。一次性创建解决方案，然后为每个用户启动一个会话。每月前 500 次会话不计费。
POST /v3/workflows/一次性
$ curl -X POST https://verification.didit.me/v3/workflows/ \
-H "x-api-key: $DIDIT_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"workflow_label": "Free KYC",
"features": [
{ "feature": "ID_VERIFICATION" },
{ "feature": "LIVENESS" },
{ "feature": "FACE_MATCH" },
{ "feature": "IP_ANALYSIS" }
]
}'201已创建{ "workflow_id": "wf_free_kyc_42" }
与付费客户创建的工作流程相同。存储
workflow_id。文档 →POST /v3/session/每位用户
$ 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_free_kyc_42",
"vendor_data": "user-42"
}'201已创建{ "session_url": "verify.didit.me/..." }
每月前 500 次免费。超出部分每次 $0.33。文档 →
代理就绪集成
一键部署免费 KYC。
将以下代码块粘贴到 Claude Code、Cursor、Codex、Devin、Aider 或 Replit Agent 中。填写您的框架、语言和用例。代理将配置 Didit，构建四模块工作流，连接 webhook，并完成部署。
didit-integration-prompt.md
# Didit Free KYC — integrate in 5 minutes
You are integrating Didit's full KYC bundle (ID + Passive Liveness +
Face Match + Device & IP Analysis) into <my_stack>. The first 500 sessions every
month are free, forever, on every account — no credit card, no sales
call. Past 500 you keep using the same endpoint at $0.33 per session.
Every URL, header, and enum value below is canonical — do not paraphrase.
## 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).
- The 500-session monthly free quota is counted at the workspace level.
It resets at 00:00 UTC on the first of each month and applies to any
workflow that combines the four bundled features.
## 2. Create the KYC workflow (one time)
POST https://verification.didit.me/v3/workflows/
Authorization header: x-api-key: <your-api-key>
Body: workflow_label, features array with the four bundled entries
[
{ feature: "ID_VERIFICATION" },
{ feature: "LIVENESS" },
{ feature: "FACE_MATCH" },
{ feature: "IP_ANALYSIS" }
] (UPPERCASE — strict enum, do not lowercase)
This is the same workflow used in production at $0.33 per session.
Sessions counted under the 500-session free quota run on the same model
weights, the same edge nodes, the same Spain-Tesoro-attested pipeline.
There is no degraded model on the free tier.
## 3. Create a verification session for an end user
POST https://verification.didit.me/v3/session/
Body: workflow_id (from step 2), vendor_data (your own user id).
Response: session_url — redirect the user to it.
The hosted UI walks the user through document capture, selfie capture
(passive liveness), automatic face-match between portrait and selfie,
and Device & IP analysis on the originating connection. End-to-end inference is
sub-2 seconds across the full bundle.
## 4. Webhooks
- Register a webhook destination once via
POST https://verification.didit.me/v3/webhook/destinations/
Body: url, subscribed_events: ["session.verified", "session.review_started",
"session.declined", "kyc_expired"]
- Response includes secret_shared_key — store it.
- Every webhook 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 session report
The session payload includes one object per bundled feature:
- id_verification — status, document_type, document_number, full_name,
date_of_birth, expiration_date, issuing_state, parsed address, image
quality scores, warnings.
- liveness — status, method ("PASSIVE"), score 0-100, reference_image,
warnings.
- face_match — status, similarity score 0-100, source ("DOCUMENT"),
target ("SELFIE").
- ip_analysis — status, ip, country, city, vpn, proxy, tor, hosting,
asn, abuse_score, risk warnings.
Statuses use exact casing: "Approved", "Declined", "In Review",
"Expired", "Not Finished".
## 6. Hard rules — do not change
- Base URL for /v3/* endpoints is verification.didit.me (NOT apx.didit.me).
- Feature enums are UPPERCASE: ID_VERIFICATION, LIVENESS, FACE_MATCH, IP_ANALYSIS.
- 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).
## 7. Pricing reference (public)
- First 500 sessions per workspace per month: free, forever, no credit
card, on every account. Quota resets 00:00 UTC on the first of each month.
- Overflow past 500 in a month: $0.33 per session, billed only for the
sessions above the free quota. Same workflow, same endpoint, same
features, same response shape.
- No minimums, no contracts, no overage surprises. The full price table:
didit.me/pricing.
## 8. Verify your integration
- Sandbox starts on signup at https://business.didit.me — no separate flag.
- Test data: deterministic synthetic documents and selfies returned in
sandbox. Sandbox sessions do not count against the 500 monthly free quota.
- Switch to live: flip the application's environment toggle in console.
When in doubt: https://docs.didit.me/sessions-api/create-session
需要更多上下文？请参阅完整的模块文档。docs.didit.me →
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每个工作区每月免费验证次数，永久有效。
- 0捆绑模块, 身份验证、活体检测、人脸比对、IP。
- <0s每次完整 KYC 检查的端到端决策。
- $0.00超出免费额度后每次检查的费用。公开价格，无最低消费。
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)。
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 is Free Know Your Customer (KYC)?
Free KYC is the 500 verifications every workspace gets every month, forever, on every Didit account. The free quota covers the full Know Your Customer (KYC) bundle, Identity Document Verification + Passive Liveness + Face Match + Internet Protocol (IP) Analysis, on the same POST /v3/session/ call as paid sessions.
Same engine. Same workflow. Same JavaScript Object Notation (JSON) response shape. Same Spain Tesoro / Banco de España (BdE) / Spanish Financial Intelligence Unit (SEPBLAC)-attested pipeline.
No credit card. No sales call. No expiry.
What exactly is free, and for how long?
The first 500 verification sessions per workspace per month are free, forever.
- Free covers
ID_VERIFICATION+LIVENESS+FACE_MATCH+IP_ANALYSISon onePOST /v3/session/call. - Counter resets at
00:00 UTCon the first of each month. - No expiry date on the free tier.
- No rollover, no per-account cap on how many months you stay inside the 500-session band.
- Sandbox sessions are excluded from the meter, only live-environment sessions count toward the quota.
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.
Do I need a credit card or a sales call?
No to both. Drop a work email at business.didit.me, get an Application Programming Interface (API) key in seconds, open the sandbox from minute one.
We do not request a payment method to unlock the 500-session quota. There is no order form, no annual minimum, no sales conversation. The only time we ask for card details is when you choose to scale past the free tier.
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.