For immigration departments & visa authorities

Lodgement-ready applications, delivered straight into your processing system.

VisaChief prepares, verifies and quality-checks visa applications before they reach you - then transmits them as structured, schema-validated, digitally signed packages through one hardened integration layer. Fewer incomplete lodgements, fewer requests for information, and an immutable audit trail your assessors can rely on.

Sovereign data residency Zero-trust, mTLS everywhere Immutable audit log
Reference architecture mTLS + signed payloads
VisaChief platform
Application wizardEvidence collection, consent
Encrypted document vaultField-level encryption, HSM keys
Registered agent reviewHuman sign-off on every case
internal mTLS
Government integration layer
API gatewayOAuth 2.0 client credentials
Schema mapping & validationYour data model & code tables
Audit, provenance & replayImmutable, visible to you
mTLS + signed
Your department
Department API gatewayYou control ingress & throttling
Case managementAssessment & decision - yours alone
Identity & document checksYour verification services
One hardened, contract-bound interface · personal information never leaves approved regions
100%Sovereign residency for in-scope records
AES-256Envelope encryption, HSM-backed keys
ZeroStanding production access - all elevation just-in-time
<24hSecurity incident notification to your agency
99.9%Monthly availability target, core services
Why departments integrate

Cleaner intake. Faster assessment. Nothing to adjudicate twice.

VisaChief does not make visa decisions - your department does. What integration changes is the quality of what arrives: complete, consistent, verified applications in your own data model, instead of scanned paperwork.

Complete on arrival

Every package is completeness-checked against your published requirements and signed off by a registered migration agent before it is transmitted - cutting incomplete lodgements and requests for information.

Structured data, not PDFs

Applications arrive as schema-validated JSON mapped to your data model and code tables - versioned, signed, idempotent and ready for straight-through processing where you allow it.

Verified evidence

Documents are type-verified, malware-scanned, quarantined on suspicion and held in an encrypted vault with per-tenant keys - with every access written to an append-only audit record.

Accountable professionals

A registered migration agent is the human decision point on every prepared case, bound to the case record. Your officers deal with an accountable, regulated counterpart - not an anonymous portal.

Status without phone calls

Signed status callbacks or authenticated polling - your election - keep applicants and agents informed automatically, reducing inbound contact to your service centres.

Audit-grade provenance

Every cross-boundary exchange is logged immutably with actor, case, purpose and timestamp - visible to your department, retained per your records authority, ready for review or FOI.

Integration architecture

One hardened interface - your protocols, your controls.

Your department integrates with a dedicated Government Integration Layer, not with the platform's internal services. Every cross-boundary call is mutually authenticated with certificate pinning; payloads are signed, versioned and idempotent. You control your own ingress - VisaChief holds no credential that can write directly to a departmental data store.

Synchronous APIREST/JSON over HTTPS

OAuth 2.0 client credentials over mTLS for eligibility checks, status lookup and reference data - per-call authentication, rate limits, full request logging.

Asynchronous submissionQueued lodgement packages

Queued POST with idempotency key and signed payload - exactly-once delivery, ordered replay and acknowledgement receipts for lodgements and document bundles.

Event callbackSigned webhooks or polling

Status changes and requests for further information via signature-verified webhooks with a replay window - or authenticated polling if your network disallows inbound.

Bulk exchangeSFTP / object-store handoff

PGP-encrypted payloads with key-pair authentication, manifest checksums and transfer receipts for batch reconciliation and periodic reporting.

Identity federationSAML 2.0 / OIDC + SCIM

Department case officers access the case portal under your own directory and MFA policy, with SCIM provisioning so your joiner-mover-leaver process governs access.

Reference data syncVersioned code tables

Versioned pull of visa classes, fees, document checklists and legislative instruments, with change notification so outputs remain reproducible.

Interconnect optionPrivate interconnect

Dedicated cloud interconnect or private peering between your network and the integration layer - no traffic traverses the public internet. For highest-assurance workloads.

Interconnect optionMutual TLS over public internet

IP allow-listing, certificate pinning and signed payloads across a public path - fastest to establish, suited to pilots and lower-volume integrations.

Interconnect optionGateway-brokered

Both parties integrate through a departmental or whole-of-government API gateway, where a central integration platform is mandated.

Lodgement data flow

Nine steps, every one logged and attributable.

The standard path for a prepared application, across trust boundaries. Each step is recorded in an immutable, department-visible audit log.

Applicant submits evidence

Explicit consent recorded; every upload scanned, type-verified and quarantined on suspicion.

Vault stores documents

Field-level encryption; identifiers minimised before any AI completeness check runs.

Registered agent signs off

The human decision point - agent identity bound to the case record.

Package built & signed

Integration layer validates against your schema and signs the lodgement payload.

Transmitted to your gateway

Mutual TLS, certificate pinning, idempotency key, retry with backoff.

Receipt acknowledged

Your reference is persisted to the immutable audit log.

Status & RFIs returned

Signed callback or authenticated poll - your department's election.

Case updated, agent notified

Tenancy-scoped authorisation enforced on every read.

Applicant notified

The decision is attributed to your department - never to VisaChief.

Security & data protection

Immigration data is a target. We engineer for that adversary.

Passports, identity numbers, biometric-adjacent images, health and character declarations - we treat this data as the crown jewels it is. Our control design assumes a determined, well-resourced adversary, not opportunistic crime. Five commitments anchor the programme:

Sovereignty is non-negotiable

In-scope personal information stays in approved sovereign regions - enforced by policy-as-code at the control plane, not by convention.

  • Region violations are a hard build failure
  • Offshore access denied by default; agency-approved, time-boxed, session-recorded exceptions only
  • Named sub-processor register with agency veto rights

Zero trust, not perimeter trust

Every request - human or machine - is authenticated, authorised and logged against explicit policy. There is no trusted internal network.

  • Phishing-resistant MFA (FIDO2 keys) mandatory for staff
  • No standing production access - elevation is just-in-time, peer-approved and session-recorded
  • Tenancy isolation enforced at four layers and tested in every release

Cryptography for the next decade

A passport scan harvested today is still damaging in 2040 - so the cryptographic roadmap already defends against harvest-now, decrypt-later collection.

  • TLS 1.3 in transit; AES-256-GCM at rest; field-level envelopes on identity documents
  • Hybrid post-quantum key exchange (X25519 + ML-KEM, NIST FIPS 203) at the edge
  • FIPS 140-validated HSM key custody; customer-managed and hold-your-own-key options

AI is governed, not assumed

An AI-native platform introduces failure modes traditional reviews miss. Models are treated as untrusted components inside a governed boundary.

  • Customer data never trains third-party models; PII minimised before inference
  • Passport photographs and signatures never sent to third-party general-purpose models
  • Prompt-injection tested in CI; no consequential output without registered-agent human review

Detection & response, rehearsed

Centralised SIEM with behavioural analytics; append-only security logs an attacker with production access cannot erase.

  • 24x7 triage; critical severity assigned within 30 minutes
  • Affected agency notified within 24 hours of confirming an incident involving its data
  • Statutory breach pathway rehearsed - 72-hour internal readiness target

Resilience & exit without lock-in

Multi-availability-zone deployment, ransomware-resistant write-once backups, and your data back in open formats whenever you ask.

  • RPO 15 minutes; RTO 4 hours for core case services; quarterly restore rehearsals
  • Full export in documented open formats within 30 days
  • Certified destruction, including cryptographic erasure of tenant keys
Governance & compliance

One control library, mapped to the frameworks your assessors already use.

Controls are expressed once against ISO/IEC 27001:2022 Annex A and cross-mapped, so your security team receives evidence in the framework they audit against rather than a translation exercise.

Privacy law

Privacy Act 1988 & APPs

APP-mapped privacy policy, collection notices, APP 11 security controls and APP 12 access process - with a separately accountable Privacy Officer.

Breach scheme

Notifiable Data Breaches

A 30-day assessment clock with a 72-hour internal readiness target and a rehearsed regulator notification pathway.

Gov baseline

PSPF & ISM mapping

Control set mapped to ISM controls for OFFICIAL and OFFICIAL: Sensitive handling; Essential Eight assessed against maturity targets with a gap plan available under NDA.

Assurance

ISO/IEC 27001 & SOC 2

Control set built to both frameworks; certification roadmap stated plainly, with Statement of Applicability and internal audit results available under NDA - nothing is claimed until independently certified.

AI governance

ISO/IEC 42001 & NIST AI RMF

An AI management system with a model register, documented evaluations, automated-decision transparency and human oversight of consequential outputs.

International

GDPR / UK GDPR

Lawful-basis records, DPIA process, transfer mechanisms and a data-subject rights workflow for applicants and agency staff located offshore.

Independent assurance & service commitments

Hold us to a specific standard - not a general assurance.

Annual independent penetration testing and objective-based red teaming, continuous scanning in the pipeline, a published vulnerability disclosure programme - and contractual audit rights so your agency can audit, or appoint an auditor for, the controls relevant to its data.

CommitmentTarget
Production availability99.9% monthly, core case-management service
Security incident notification to your agencyWithin 24 hours of confirmation
Critical security patch deploymentWithin 24 hours of a validated fix
Security questionnaire responseWithin 10 business days
Evidence pack release (under NDA)Within 5 business days
Data export requestWithin 30 days, open documented formats
Certificate of destructionWithin 30 days of confirmed deletion

The due-diligence evidence pack - Statement of Applicability, control matrix with framework cross-maps, current penetration-test summary, sub-processor register, architecture diagrams, incident response plan, business continuity test results and insurance certificates - is released under NDA. An IRAP assessment scoped to the engagement is available on agency requirement.

DocumentSecurity & Data Protection Dossier

The full control-by-control account: sovereignty, IAM, cryptography, AI assurance, incident response, privacy lifecycle and shared responsibility.

Read the dossier →

DocumentGovernment Integration Layer

The architecture and interface guide: reference architecture, trust boundaries, data flows, patterns, error handling and the gated onboarding path.

Read the architecture guide →

Under NDAEvidence pack

Statement of Applicability, penetration-test summary, sub-processor register, IR plan, continuity test results and insurance certificates - within 5 business days of request.

Request via briefing →

Onboarding path

Five gates, each with documented exit criteria.

Signed by both parties at every stage - so your design authority, security team and operations own the pace.

Design authority review

Interface agreement, data model and interconnect method recorded in the integration schedule.

Sandbox connectivity

Certificate exchange and connectivity against test endpoints and test data.

Conformance testing

Validation against your department's test cases.

Security assessment

Penetration test of the integration itself, findings tracked to closure.

Production pilot

Limited pilot with agreed volume caps before full cutover.

Talk to the team that expects to be audited.

Request a technical briefing for your department. We will walk your architects and security assessors through the integration layer, the control set and the evidence - and provide the Security & Data Protection Dossier (Government Edition) and full evidence pack under NDA.

Dossier & evidence pack under NDAIRAP scoping on requestSandbox availableAgency audit rights

Security enquiries: [email protected]  ·  Procurement: [email protected]  ·  Privacy: [email protected]

Request a technical briefing

For government and public-sector evaluators. We respond within two business days.

This page summarises VisaChief's security programme for evaluation purposes and does not itself form a contractual warranty; binding obligations are those set out in an executed agreement, its security schedule and data processing terms. Certification statuses are as recorded in the dossier's assurance roadmap and current evidence is available under NDA. VisaChief provides preliminary information and application preparation services; visa decisions are made solely by the relevant government authority.

Request received

Thanks - our security and integration team will be in touch to arrange your briefing and NDA for the evidence pack.