AI-Powered KYC · Brazil · LGPD Compliant · For Global Teams

Accelerate User Acquisition in Brazil with Compliant, High-Conversion KYC.

X8flow is the AI-powered KYC, anti-fraud and compliance layer for companies running growth campaigns in Brazil. Up to 70% fewer false positives during KYC onboarding. Pix giveaways, sign-up bonuses, foreign launches — all LGPD-safe, all auditable, zero friction for real users.

ISO 27001
Security Standard
GDPR / LGPD
Privacy Regulation
SOC 2 Type II
Annual Audit
KYC Verified
Identity Validated
/ Methodology

Three operational pillars, one AI layer. One outcome: budget that lands on real users.

Our work is strictly advisory and technological, with AI models applied to cleansing, routing and governance. Every deliverable is measurable, auditable and archived for regulatory purposes — from campaign onboarding to institutional compliance.

01Managed Service

Database Audit & Cleansing (KYC + AI)

We process existing databases with AI models to eliminate dead records, block bots and verify identities in real time. Purpose-built for acquisition campaigns that can't afford to pay for fake users.

  • AI-assisted deterministic deduplication
  • Real-time document verification
  • Per-record integrity score
02Managed Service

AI-Driven Delivery Channel Optimization

We structure formal, official communication pipelines with AI-driven routing to ensure messages and rewards reach the right recipients — without operational friction or security risk.

  • AI-approved routing
  • Deliverability monitoring
  • Per-message audit trail
03Managed Service

Privacy Governance

Implementation of next-generation automated opt-out registries that guarantee citizens' right to privacy is honored instantly across the entire operation — from promo campaigns to institutional communication.

  • Real-time global opt-out
  • DPO-ready reporting
  • Continuous compliance evidence
/ For Enterprise

KYC, governance and communication that converts — without breaking LGPD.

Companies of all sizes face growing challenges in regulatory compliance, data quality and wasted CAC on fake users. X8flow adapts its methodology to the reality of growth, campaigns and institutional communication, with auditable deliverables and zero operational disruption.

AUse Case

Corporate LGPD Governance

We structure privacy governance programs for private-sector companies, mapping data flows, identifying risks and implementing controls that satisfy internal and third-party audits.

  • Data flow mapping
  • Risk assessment by process
  • DPO-as-a-service training program
BUse Case

KYC Cleansing for Campaign Onboarding

Campaign onboarding with outdated data attracts bots, creates friction and inflates CAC. Our KYC cleansing verifies and enriches records in real time, reducing acquisition costs and blocking fraudsters before the bonus payout.

  • Real-time validation against official sources
  • Data enrichment without exposure
  • Up to 70% reduction in false positives
CUse Case

Bespoke Institutional Communication

We develop institutional communication programs for companies that need to maintain active relationships with shareholders, employees, partners and regulators — always with full traceability and compliance.

  • Segmentation by risk profile and interest
  • Pre-send automated compliance
  • Engagement and deliverability reports
70%
Average reduction in false positives during KYC onboarding
< 4h
Response time for data subject requests (LGPD rights)
100%
Corporate bases auditable under legal retention
/ Privacy Compliance

Process, audit trails and managed opt-out.

We run Brazil's LGPD (Law 13.709/2018) as a living system. Every step is logged, cryptographically signed and exposed to the client's DPO in real time — no black box, no grey areas.

/ Our Process · 5 Stages
  1. 01
    Diagnosis & Mapping

    Inventory of bases, sensitivity classification and an initial DPIA signed by our internal DPO.

  2. 02
    Legal Basis & Purpose

    Per-record legal basis assignment with declared purpose and formal retention term.

  3. 03
    KYC Cleansing

    Deterministic deduplication, document validation and enrichment without exposing sensitive data.

  4. 04
    Trail & Evidence

    Every operation generates an immutable, hash-chained log, exportable for internal or regulator audit.

  5. 05
    Subject Rights

    Continuous handling of access, rectification, deletion and portability requests within 24h.

Audit Trails · Immutable
REF: X8F-AUDIT-LOG

Every action leaves a verifiable trace.

All operations on the base — read, write, transfer, deletion — are recorded in an append-only log with chained hashing. Accessible to the client's DPO and external auditors via a secure console.

Operator identityValidated
UTC timestampImmutable
Declared purposeRequired
Previous record hashChained
Cryptographic signatureEd25519
Log retention5 years
  • WORM export (write-once, read-many) for external audit
  • Automatic reconciliation against base inventory
  • Real-time alerts on out-of-policy access
Managed Opt-out · Global
REF: X8F-OPTOUT

How managed opt-out works.

We operate a centralized opt-out registry that propagates in real time to every channel and base the client runs. The subject expresses preference once — suppression is honored across the entire operation, instantly.

  1. 01
    Subject request

    Official channel (web, email, phone) records the request with verified identity.

  2. 02
    X8flow central registry

    A hash of the identifier is written to the global registry and replicated to every active channel.

  3. 03
    Immediate propagation

    Bases, CRMs and message routers consult the registry before any dispatch.

  4. 04
    Confirmation to subject

    A signed receipt is sent to the subject and archived as regulatory evidence.

< 60s
Global propagation
100%
Channels covered
0
Sends after opt-out
/ Institutional Statement

X8flow does not sell, does not trade and does not distribute databases.

Our role is strictly advisory and technological — a legality and efficiency filter for the internal and external communication bases of our clients, from growth campaigns to institutional programs.

/ Privacy Compliance

Absolute compliance, continuous evidence.

We operate under Brazil's LGPD (Law 13.709/2018) with auditable controls at every stage of the data lifecycle. Every client receives a Data Protection Impact Assessment reviewed by our internal DPO.

Law 13.709/2018LGPD
ANPD Resolution Nº 2Processing Agents
ISO/IEC 27701:2019Privacy Management
Marco Civil da InternetLaw 12.965/2014
Compliance Certificate · Continuous Issuance
REF: X8F-LGPD-2026
100%
Bases handled under controlled reversible anonymization
< 24h
Average response time to data subject requests
0
Data breaches since our founding
DPO
Dedicated internal officer per contract
Operating principles
Declared purpose
Adequacy to scope
Data minimization
Transparency to subject
Security by design
Continuous accountability
/ Contact

Built for companies running growth campaigns and institutional programs in Brazil.

Every engagement starts under NDA. Our team replies within 48 business hours of a formal request.

Support
contato@x8flow.com.br
Sales
vendas@x8flow.com.br
Institutional
info@x8flow.com.br