01API Initialization
Create Masked Session
Your dispatch or booking engine fires an authenticated REST request supplying both telephone endpoints, session metadata, and a precise TTL lifetime window.
POST /v1/sessions → 201 Created
Product • Voice Masking API | EU Network Optimal
Anonymous two-way voice calls.
Zero personal numbers exposed.
Connect drivers, couriers, patients, and customers through temporary, encrypted virtual proxy numbers. Strictly compliant with EU GDPR Article 32 and ePrivacy Directives.
✓ No credit card required•100 free masked minutes
Standard
GDPR Article 32
Residency
FRA & AMS Nodes
Telecom SLA
14ms P99 Latency
● Live Ephemeral Session🔒 02:25
♙
PARTY A
+31 6 12 34 56 78
➤
EPHEMERAL PROXY
+31 20 890 1234
♧
PARTY B
+31 6 98 76 54 32
▥ 0ms sip voice • P95 86kbps● LIVE AUDIO STREAM
curl -X POST https://api.privacyplane.eu/v1/voice/masking/sessions \
-H "Authorization: Bearer pp_live_2026x" \
-d '{ "caller_a": "+31612345678", "caller_b": "+31698765432", "ttl_seconds": 1800 }'Trusted by sovereign European market leaders • Telecom resilience certified
▣ FIRST LOGISTICS☁ Sendcloud◎ SpotOn⌁ Budbee◉ HelloFresh
Technical Architecture
Deterministic routing. Instant tear-down.
Three deliberate stages orchestrating carrier-grade PSTN isolation without caching identifiers or audio frames.
02Telephony Bridge
Dynamic Number Pool Routing
PrivacyPlane allocates a matching in-country European DID and connects both parties via low-latency WebRTC/PSTN bridges with zero caller ID exposure.
POST /v1/sessions → 201 Created
03Zero Retention
Automatic Teardown & Purge
Upon trip/order completion or TTL expiry, the proxy DID is reclaimed and all raw PII telemetry is permanently destroyed.
POST /v1/sessions → 201 Created
Carrier Capability
Designed for mission-critical privacy
Engineered from the physical telecom layer up to ensure uncompromised uptime and continuous European regulatory enforcement.
✦
Dynamic Session Expiry
Assign lifespans from 120 seconds to 14 days. Ephemeral recycle pools prevent number waste.
✦
Dual-Leg Call Recording
Fully controlled, consent-aware recording with zero-retention defaults.
✦
Local In-Country Number Pools
Provision local numbers in 27 EU member states for maximum pickup rates.
✦
Spam & Abuse Interception
Automated frequency caps and blacklisting prevent unwanted harassment.
✦
SIP Trunking & WebRTC
Seamless telephony bridging between SIP, PSTN and browser clients.
✦
Granular Event Webhooks
Receive session lifecycle events instantly for operational workflows.
Sovereign Deployments
Engineered for industries where privacy is vital
Explore highlighted operations where PrivacyPlane’s voice masking API safeguards communication while driving customer fulfillment.
Logistics & 3PL
Food & Parcel Delivery
Enable couriers to dial customers regarding gate codes, address adjustments, or order drops without retaining personal phone numbers.
Protected by PrivacyPlane →
Healthcare
Telehealth & Medical Consultations
Protect the sensitive conversations between patients and providers with consent-aware private routing.
Protected by PrivacyPlane →
Marketplaces
Two-Sided P2P Marketplaces
Keep buyers and sellers connected while preventing number harvesting and disintermediation.
Protected by PrivacyPlane →
Sovereign Deployments
Engineered for industries where privacy is vital
Explore highlighted operations where our voice masking API guarantees compliance while driving customer fulfillment.
▣ Logistics & 3PL ›
♧ Rideshare & Mobility ›
▤ Telehealth Consults ›
▱ Two-Sided Marketplaces ›
Zero Exposure Last-Mile Logistics
Food & Parcel Delivery
Enable couriers to dial customers regarding gate codes, address adjustments, or order drops without retaining or harvesting personal phone numbers.
99.98%Courier Connection Rate
100%PII Exposure Reduction
< 15 minAvg Session Recycle TTL
▣ Strict European Union Article 32 Verification
Developer Quickstart
Integrated in under 5 minutes.
Lightweight, typed SDKs for Node.js, Python, Go, and PHP. Provision resilient PSTN voice sessions directly from your deployment pipelines.
✓ Fully typed TypeScript definitions & Pydantic models✓ Automatic webhook signature verification✓ Sovereign Frankfurt fallback cluster failover
● ● ● sessionController.tsLIVE SDK OUTPUT
const session = await plane.voiceMasking.createSession({participants: { caller: '+31612345678',
callee: '+31698765432' },
countryIso: 'NL', durationTtl: 1800,
auditMode: 'strict-gdpr-zero-retention'
});
PrivacyPlane Carrier Core
Ready to protect your users' voice communications?
Join logistics giants, telehealth pioneers, and marketplaces shielding millions of customer calls monthly under European data sovereignty.