SESTRA

Access Control Hasn't Kept Up With Modern APIs.

Modern APIs are mostly consumed by automated services and agents, not humans yet access control and monetization still rely on accounts and long-lived credentials.

This creates friction, excess exposure, and operational overhead. Sestra closes this gap by enabling access based on verified conditions, not identities.

Built for humans used by machines

Machine access still relies on user accounts and credentials.

Unnecessary identity exposure

Accounts and retained data expand risk and liability.

Complex monetization stacks

Billing and compliance add heavy operational overhead.

Static pricing in a dynamic world

Subscriptions don't match programmatic usage.

From Verification
to Access In Seconds.

Sestra turns verified conditions into short lived access sessions through a clear, auditable flow.

Policy Driven Authorization

All access rules in Sestra are defined through policies, allowing access behavior to change without code rewrites.

Session Based Access Control

Sestra replaces long-lived API keys and user accounts with short-lived access sessions that expire automatically.

Event Based Integration

Sestra communicates with backends through events rather than blocking calls, including access requests and session lifecycle updates.

Agent First Architecture

Sestra treats autonomous agents and backend services as first-class clients, enabling access flows without accounts or credentials.

Access Control, Designed for Programmatic Use.

Sestra operates between your API and external verification mechanisms, evaluating whether defined conditions are met and issuing short-lived access sessions no more, no less.

Session Based Authorization

Replace accounts and static API keys with short-lived, policy-bound access sessions that expire automatically and cannot be reused.

Condition Verified Access

Grant access only when predefined requirements are satisfied without becoming part of the transaction flow or holding funds.

Privacy by Architecture

Operate without storing identities, behavioral logs, or sensitive payload data, minimizing long-term linkage and data liability.

Explore Trading
Platforms

Access multiple DEX platforms for comprehensive token analysis and trading

DEXSCREENER

PUMPFUN

DEXTOOLS

Most Questions On Sestra

We're building the future of machine-paid APIs. Here are the most
common questions about how Sestra ensures secure payments,
seamless integration, and uncompromising privacy.