Documentation
Xase is the infrastructure where AI use of real data becomes legally valid, governed at runtime, and billed per use.
Xase doesn't sell data. Xase doesn't sell compliance.
Xase sells governed access + legal proof of use.
Xase sells governed access + legal proof of use.
The problem
AI needs real data — voice, video, logs, documents.
This data is sensitive, regulated, and litigable.
When AI uses the data, there's no executable proof of:
- — who authorized the access
- — for what purpose
- — for how long
- — under which regulatory constraints
This becomes open legal risk — LGPD, EU AI Act, lawsuits, audits.
Nobody trusts "contract + promise".
What Xase does
Xase enters at the moment of use, not after.
01
Policy Engine in runtime
Decides at access time:
- — which model can access
- — for what purpose (training, prod, QA)
- — for how long
- — with which regulatory restrictions
No valid policy → access doesn't happen.
02
Immutable Evidence Bundle
Every access automatically generates:
- — cryptographic logs
- — auditable trail
- — exportable package
- — defensible proof for audit, regulator, or court
Not a manual report. Technical evidence with legal value.
03
Automatic billing per use
- — charge by hour / execution / event
- — no manual negotiation
- — no subjective invoices
Use happened → charged → proof recorded.
train.py
import xase
client = xase.Client(api_key="sk_...")
# Request governed access
session = client.access(
dataset="medical-records-2024",
purpose="model-training",
duration="30d"
)
# Train without downloading data
for batch in session.stream():
model.train(batch)
# Evidence generated automatically
print(session.evidence_url)
# → https://xase.ai/evidence/bundle_a8f2c...What changes
Before
"Can I use this data?"
After Xase
"If it went through Xase, it's authorized, proven, and paid."
This creates:
- — Legal peace — use is defensible
- — Cost predictability — no surprise invoices
- — Regulatory lock-in — hard to switch off
For AI Labs
- —Access real data without legal exposure
- —Compliance proof for auditors
- —Usage-based pricing, no minimums
For Data Holders
- —Monetize data without selling it
- —Full control, revoke anytime
- —Automatic billing and settlement
Get started
© 2025 Xasefounders@xase.ai