Ruka hadi maudhui makuu
Didit Yakusanya $2M na Kujiunga na Y Combinator (W26)
Didit
Matumizi Mabaya ya Akaunti Nyingi

Nasa sybils kwa Utafutaji wa Uso 1:N. Binadamu mmoja, akaunti moja.

Tafuta kila selfie mpya ya kujisajili dhidi ya ghala la selfie zilizoidhinishwa hapo awali. Mechi inamaanisha binadamu yuleyule tayari ana akaunti. Utafutaji wa Uso ni bure; uthibitishaji 500 bila malipo kila mwezi.

Inaungwa mkono na
Y Combinator
GBTC Finance
Bondex
Crnogorski Telekom
UCSF Neuroscape
Shiply
Adelantos

Inaaminika na mashirika 2,000+ duniani kote.

Mrundikano wa giza usioeleweka wa kugundua sybil — paneli nne zinazoelea, zisizo na uwazi, za kioo cheusi katika mtazamo wa 3D kwenye nyeusi tupu, zikipitishwa na mstari wima wa Didit Blue unaong'aa na kuwekewa fremu na mabano ya skana yanayong'aa. Kila paneli hubeba motifu moja ndogo, nyeupe-nyepesi isiyo dhahiri (uso mmoja, nyuso zilizorudiwa, mtandao wa nodi, kundi la akaunti zilizounganishwa).

Kile ambacho barua pepe na simu haziwezi kubaini

Barua pepe ya bei nafuu. Simu ya bei nafuu. Uso mmoja, kila wakati.

Majina mbadala ya barua pepe na SIM za kutupwa hugharimu senti. Uso wa binadamu ndio kitambulisho pekee ambacho mkulima wa sybil hawezi kubadilisha. Utafutaji wa Uso 1:N dhidi ya ghala lako la selfie za awali hufanya iwe vigumu kwa mtu yuleyule kujificha. Bila malipo kwa kila utafutaji, uthibitishaji 500 bila malipo kila mwezi.

Jinsi inavyofanya kazi

Kutoka kujisajili hadi mtumiaji aliyethibitishwa katika hatua nne.

  1. Hatua 01

    Unda mtiririko wa kazi

    Chagua ukaguzi unaotaka — kitambulisho, uhai, kulinganisha uso, vikwazo, anwani, umri, simu, barua pepe, maswali maalum. Ziburute kwenye mtiririko kwenye dashibodi, au tuma mtiririko huo huo kwenye API yetu. Panga masharti, fanya majaribio ya A/B, hakuna msimbo unaohitajika.

  2. Hatua 02

    Unganisha

    Pachika asili na SDK yetu ya Wavuti, iOS, Android, React Native, au Flutter. Elekeza kwenye ukurasa uliopangishwa. Au tuma tu mtumiaji wako kiungo — kwa barua pepe, SMS, WhatsApp, popote. Chagua kinachofaa mrundikano wako.

  3. Hatua 03

    Mtumiaji anapitia mtiririko

    Didit huandaa kamera, ishara za mwanga, uhamishaji wa simu, na ufikiaji. Wakati mtumiaji yuko kwenye mtiririko, tunapata alama za ishara 200+ za ulaghai kwa wakati halisi na kuthibitisha kila sehemu dhidi ya vyanzo vya data vyenye mamlaka. Matokeo chini ya sekunde mbili.

  4. Hatua 04

    Unapokea matokeo

    Webhooks zilizosainiwa kwa wakati halisi huweka hifadhidata yako ikiwa sawa mara tu mtumiaji anapoidhinishwa, kukataliwa, au kutumwa kwa ukaguzi. Piga API inapohitajika. Au fungua koni ili kukagua kila kipindi, kila ishara, na kudhibiti kesi zako mwenyewe.

Imejengwa kwa ajili ya mapishi · Bei kama miundombinu

Hundi sita. Uamuzi mmoja uliosainiwa. Bure kwa kila utafutaji wa uso.

Ulinzi wa akaunti nyingi ni muundo — utafutaji, uhai, viungo vya akaunti mbalimbali, rekodi ya ukaguzi. Washa kila moduli kwa kila mtiririko katika Mjenzi wa Mtiririko wa Kazi.
01 · Maumbo ya tatizo

Ambapo binadamu yuleyule anaonekana mara mbili.

Sybil airdrops, mizunguko ya malipo ya rufaa, iGaming multi-accounting inayopita kujitenga, nguzo za ukaguzi bandia wa soko, upigaji kura wa DAO, kuweka bonasi ya kukaribisha kwenye neobank au usajili wa udalali. Mtiririko wa kazi wa Workflow Builder hulinda kila lahaja.
Moduli ya Mratibu wa Mtiririko wa Kazi
02 · Lango la Utafutaji wa Uso

Tafuta kila uso mpya dhidi ya ghala.

Utafutaji wa Uso 1:N huorodhesha selfie iliyopigwa wakati wa kujisajili na kuitafuta dhidi ya ghala la selfie zilizoidhinishwa hapo awali chini ya akaunti yako. Hurejesha wagombea wakuu na alama ya kufanana. Bure kwa kila utafutaji — hakuna ada kwa kila simu. Matokeo ya utafutaji wa vekta chini ya sekunde mbili.
Moduli ya Utafutaji wa Uso 1:N
03 · Linganisha nguzo

Uso uleule, tayari kwenye faili.

Utafutaji unapopata mechi, malipo ya webhook hubeba kila session_id iliyopita, rejeleo la mtumiaji linalolingana, na alama ya kufanana. Rekebisha vizingiti vikali / laini kwa kila mtiririko wa kazi — chaguo-msingi 0.85 = Imekataliwa, 0.75–0.85 = Inakaguliwa, < 0.75 = Imeidhinishwa.
Jinsi Utafutaji wa Uso Unavyofanya Kazi
04 · Ishara za kiungo cha akaunti mbalimbali

Kifaa kilekile. IP ileile. Njia ya malipo ileile.

Tunga Uchambuzi wa Kifaa na IP ($0.03 / simu) katika mtiririko wa kazi uleule. Malipo ya uamuzi huonyesha alama ya kidole ya kifaa, anwani ya Itifaki ya Mtandao (IP), Nambari ya Mfumo Huru (ASN), na nchi. Unganisha na heshi ya chombo cha malipo kutoka kwa mfumo wako wa nyuma ili kuunganisha sybils kabla ya utafutaji wa uso kuthibitisha.
Moduli ya Uchambuzi wa Kifaa na IP
05 · Nanga ya utambulisho inayoweza kutumika tena

Kitambulisho kimoja. Bidhaa nyingi. Hakuna nakala.

KYC inayoweza kutumika tena inaruhusu mtumiaji halali kuingia tena kwenye bidhaa zako zingine na kitambulisho kilichothibitishwa hapo awali bila gharama yoyote — hiyo ni matumizi ya makusudi, sio matumizi mabaya. Wakulima wa Sybil hawawezi kutumia tena kitambulisho kilekile kwenye akaunti mpya kwa sababu utafutaji wa uso bado unarejea kwenye kitambulisho kimoja kilichotolewa.
Moduli ya KYC Inayoweza Kutumika Tena
06 · Uamuzi wa webhook uliotiwa saini

Uamuzi uliotiwa saini. Orodha kamili ya mechi kama njia ya ukaguzi.

Webhook iliyotiwa saini inakuja na uamuzi — Imeidhinishwa, Inakaguliwa, Imekataliwa — pamoja na orodha kamili ya session_ids zilizolingana na alama za kufanana. Thibitisha X-Signature-V2 na Msimbo wa Uthibitishaji wa Ujumbe unaotegemea Hash (HMAC) SHA-256 kabla ya kusoma. Orodha ya mechi ni njia ya ukaguzi kwa mzozo wowote.
Rejeleo la Webhook
Unganisha

Kipindi kimoja. Uamuzi mmoja uliosainiwa. Orodha ya mechi inakuja nayo.

Fungua usajili. Soma uamuzi uliosainiwa. Orodha ya mechi ya utafutaji wa uso iko hapo kwenye mzigo — zuia nakala, ingiza kundi.
POST /v3/session/Utafutaji wa Uso
$ 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_sybil_gate",
    "vendor_data": "signup-A4",
    "metadata": { "surface": "airdrop_claim" }
  }'
201Imeundwa{ "session_url": "verify.didit.me/..." }
Usifungue akaunti hadi webhook itue status: Approved.nyaraka →
POST /webhooks/diditOrodha ya kulinganisha
// X-Signature-V2 verified upstream
if (payload.status === "Imekataliwa") {
  logCluster(payload.face_search.matches);
  blockSignup(payload.vendor_data);
} vinginevyo ikiwa (payload.status === "Inapitiwa") {
  queueForAnalyst(payload);
}
200OKhali Imeidhinishwa · Imekataliwa · Inapitiwa · Haijakamilika
Thibitisha X-Signature-V2 kabla ya kusoma malipo.nyaraka →
Ujumuishaji tayari kwa wakala

Tuma utafutaji wa uso 1:N sybil-gate kwa haraka.

Bandika kwenye Claude Code, Cursor, Codex, Devin, Aider, au Replit Agent. Jaza stack yako. Wakala huunganisha mtiririko wa kazi, hufungua kipindi, husoma orodha ya kulinganisha, huzuia nakala.
didit-integration-prompt.md
You are integrating Didit Face Search 1:N to catch the same human opening many accounts on your platform — sybil airdrops, referral payout cycles, sign-up bonus stacking, iGaming multi-accounting that bypasses self-exclusion, marketplace fake-review clusters. One API call. One signed webhook. One decision.

WHY THIS SHAPE
  - Email, phone, device, IP can all be rotated cheaply. A human face cannot.
  - Every new sign-up captures one Passive Liveness selfie. Didit searches that selfie against the gallery of prior approved selfies under your account. A high-similarity match means the same person already has an account.
  - Face Search 1:N itself is FREE on every session — no per-search fee. Only the surrounding bundle (ID + Passive Liveness + AML) carries the usual cost. Use the full Know Your Customer (KYC) bundle on sign-up or the Passive Liveness + Face Search subset, depending on what the product needs.

PRE-REQUISITES
  - Production API key from https://business.didit.me (sandbox key in 60 seconds, no credit card).
  - A webhook endpoint with HMAC SHA-256 verification of the X-Signature-V2 header using your webhook secret.
  - A Workflow Builder workflow that contains the Face Search 1:N module. Compose it with Passive Liveness so an attacker cannot upload a still photo of the target.
  - Define what a "match" means for your product. Default: similarity ≥ 0.85 = Declined. 0.75–0.85 = In Review. < 0.75 = Approved.

STEP 1 — Open the sign-up session
  POST https://verification.didit.me/v3/session/
  Headers:
    x-api-key: <your api key>
    Content-Type: application/json
  Body:
    {
      "workflow_id": "<wf id with Face Search 1:N + Passive Liveness>",
      "vendor_data": "<your new-account id, max 256 chars>",
      "callback": "https://<your-app>/sybil-gate/callback",
      "metadata": {
        "surface": "airdrop_claim",
        "campaign": "<your campaign id>"
      }
    }

  Response: 201 Created with a hosted session URL. Redirect inline (web) or open in a Software Development Kit (SDK) webview (mobile). The new account stays UNCREATED on your side until the signed webhook lands.

STEP 2 — Read the signed webhook
  Didit POSTs the verdict. Verify X-Signature-V2 (HMAC SHA-256 of the raw body) BEFORE reading the JSON.

  Payload (excerpted, match case):
    {
      "session_id": "<uuid>",
      "vendor_data": "<your new-account id>",
      "status": "Declined",
      "face_search": {
        "matches": [
          { "session_id": "sess-9182", "similarity": 0.96, "vendor_data": "user-A1" },
          { "session_id": "sess-7733", "similarity": 0.94, "vendor_data": "user-A2" }
        ]
      }
    }

  Session status enum (exact case, Title Case With Spaces): Approved | Declined | In Review | Resubmitted | Expired | Not Finished | Kyc Expired | Abandoned.

STEP 3 — Branch the sign-up
  Approved   → no gallery match. Create the account.
  In Review  → soft match (similarity in your grey-zone band). Queue for human review.
  Declined   → hard match (similarity above your hard threshold). Block, log the matched session_id list as the audit trail.

STEP 4 — Cross-account link signals (optional but cheap)
  Compose Device & IP Analysis ($0.03 / call) in the same workflow. The decision payload surfaces device fingerprint, IP, Autonomous System Number (ASN), country, and city. Combine with your own payment-instrument hash and you can cluster sybils even before the face search confirms.

STEP 5 — Reusable KYC for legitimate cross-product re-entry
  If the user is supposed to reuse one identity across multiple products you own, Reusable KYC lets them replay a previously verified credential at no cost. That is different from sybil abuse — reuse is intentional and you control the issuance.

WEBHOOK EVENT NAMES
  - Sessions: standard session webhook. One endpoint, status field tells you the lifecycle.
  - Verify X-Signature-V2 (HMAC SHA-256) on every payload.

WHAT IT BLOCKS
  - Sybil airdrop / token claims (one person · many wallets)
  - Self-referral payout cycles (sign-up bonus farms)
  - iGaming multi-accounting that bypasses self-exclusion
  - Marketplace fake-review clusters from a single human
  - DAO and community-vote stuffing
  - Welcome-bonus stacking on neobank / brokerage sign-ups

CONSTRAINTS
  - Session statuses use Title Case With Spaces. Never UPPER_SNAKE_CASE for session verdicts — that's the Transactions API.
  - Face Search 1:N WITHOUT Passive Liveness lets an attacker upload a still photo of the target. Always compose them together.
  - Thresholds are tunable per workflow. Start at 0.85 hard / 0.75 soft and adjust based on your false-positive tolerance.
  - The gallery is scoped to your account — no cross-customer leakage by design.

Read the docs:
  - https://docs.didit.me/sessions-api/create-session
  - https://docs.didit.me/core-technology/face-search/overview
  - https://docs.didit.me/core-technology/liveness/overview
  - 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.
Unahitaji maelezo zaidi? Tazama nyaraka kamili za moduli.docs.didit.me →
Inatii kwa muundo

Fungua nchi mpya kwa kubofya mara moja. Tunafanya kazi ngumu.

Tunafungua kampuni tanzu za ndani, tunapata leseni, tunafanya majaribio ya kupenya, tunapata vyeti, na tunalingana na kila kanuni mpya. Ili kusafirisha uthibitishaji katika nchi mpya, geuza swichi. Nchi 220+ zinafanya kazi, zinakaguliwa na kujaribiwa kila robo mwaka — mtoa huduma pekee wa utambulisho ambaye serikali ya nchi mwanachama wa EU imemwita rasmi kuwa salama zaidi kuliko uthibitishaji wa ana kwa ana.
Soma jalada la usalama na utiifu
Sanduku la majaribio la kifedha la EU
Tesoro · SEPBLAC · BdE
ISO/IEC 27001
Usalama wa habari · 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
Inalingana na EU kwa muundo

Nambari za uthibitisho

Nambari za uthibitisho
  • Free
    Kwa Utafutaji wa Uso 1:N — hakuna ada kwa kila simu. Ni kifurushi tu kinachozunguka ndicho chenye gharama.
  • <0s
    Uamuzi wa utafutaji wa vekta mwisho-hadi-mwisho kwenye Android ya kiwango cha chini.
  • iBeta L1
    Uhai Tulivu kwenye kila selfie — hakuna njia ya kupita picha tuli.
  • 0
    Uthibitishaji wa bure kila mwezi, kwenye kila akaunti.
Ngazi tatu, orodha moja ya bei

Anza bure. Lipa kwa matumizi. Panua hadi Biashara.

Uthibitishaji 500 bila malipo kila mwezi, milele. Lipa kadri unavyotumia kwa uzalishaji. Mikataba maalum, makazi ya data, na SLA (Mikataba ya Kiwango cha Huduma) kwenye Biashara.
Bure

Bure

$0 / mwezi. Hakuna kadi ya mkopo inayohitajika.

  • Kifurushi cha KYC cha bure (Uthibitishaji wa Kitambulisho + Uhai Usio na Kazi + Kulinganisha Uso + Uchambuzi wa Kifaa na IP) — 500 / mwezi, kila mwezi
  • Watumiaji Waliozuiliwa
  • Kugundua Marudio
  • Ishara 200+ za udanganyifu kwenye kila kipindi
  • KYC inayoweza kutumika tena kwenye mtandao wa Didit
  • Jukwaa la Usimamizi wa Kesi
  • Mjenzi wa Mtiririko wa Kazi
  • Hati za umma, sandbox, SDKs, seva ya MCP (Model Context Protocol)
  • Usaidizi wa jamii
Maarufu zaidi
Lipa kwa matumizi

Kulingana na Matumizi

Lipa tu kwa kile unachotumia. Moduli 25+. Bei ya umma kwa kila moduli, hakuna ada ya chini ya kila mwezi.

  • KYC kamili kwa $0.33 (Kitambulisho + Biometriska + IP / Kifaa)
  • Hifadhidata 10,000+ za AML — vikwazo, PEPs, vyombo vya habari hasi
  • Vyanzo 1,000+ vya data ya serikali kwa Uthibitishaji wa Hifadhidata
  • Ufuatiliaji wa Miamala kwa $0.02 kwa kila muamala
  • KYB ya Moja kwa Moja kwa $2.00 kwa kila biashara
  • Uchunguzi wa Wallet kwa $0.15 kwa kila ukaguzi
  • Mtiririko wa uthibitishaji wa Whitelabel — chapa yako, miundombinu yetu
Biashara

Biashara

MSA & SLA maalum. Kwa idadi kubwa na programu zilizodhibitiwa.

  • Mikataba ya kila mwaka
  • MSA, DPA, na SLA maalum
  • Kituo maalum cha Slack na WhatsApp
  • Wakaguzi wa mikono kwa mahitaji
  • Masharti ya muuzaji na white-label
  • Vipengele vya kipekee na ushirikiano wa washirika
  • CSM aliyetajwa, ukaguzi wa usalama, usaidizi wa kufuata

Anza bure → lipa tu wakati ukaguzi unafanyika → fungua Biashara kwa mkataba maalum, SLA, au makazi ya data.

FAQ

Maswali ya kawaida

Miundombinu ya utambulisho na udanganyifu.

API moja kwa KYC, KYB, Ufuatiliaji wa Miamala, na Uchunguzi wa Wallet. Unganisha kwa dakika 5.

Uliza AI ifupishe ukurasa huu