About amser

Building safe authorization for autonomous systems

Building safe authorization for autonomous systems

amser is a decentralized protocol designed to enable recurring, programmable authorization without custody.

As software systems become increasingly autonomous, particularly with the rise of AI agents, the ability to grant ongoing authority safely and predictably has become a foundational problem. Blockchains excel at one-off transactions, but they lack a native way to express bounded, ongoing permission. amser exists to address that gap.

amser is a decentralized protocol designed to enable recurring, programmable authorization without custody.

As software systems become increasingly autonomous, particularly with the rise of AI agents, the ability to grant ongoing authority safely and predictably has become a foundational problem. Blockchains excel at one-off transactions, but they lack a native way to express bounded, ongoing permission. amser exists to address that gap.

Why amser exists

Why amser exists

Most existing systems treat recurring activity as a payment problem.

In practice, recurring activity is an authorization problem.

Autonomous agents, long-running services, and on-chain applications need to know:

  • what actions are permitted

  • under what limits

  • for how long

  • and under whose authority

Relying on repeated approvals, custodial wallets, or unlimited allowances introduces risk and fragility, particularly when systems are designed to operate continuously.

amser was built to make ongoing authorization explicit, enforceable, and revocable.

Most existing systems treat recurring activity as a payment problem.

In practice, recurring activity is an authorization problem.

Autonomous agents, long-running services, and on-chain applications need to know:

  • what actions are permitted

  • under what limits

  • for how long

  • and under whose authority

Relying on repeated approvals, custodial wallets, or unlimited allowances introduces risk and fragility, particularly when systems are designed to operate continuously.

amser was built to make ongoing authorization explicit, enforceable, and revocable.

Authorization as a first-class primitive

Authorization as a first-class primitive

amser defines a protocol-native way to grant ongoing authority. Authority is explicit, bounded, and always revocable.

Budgets

A budget sets the maximum value a system can consume over its lifetime. Once the limit is reached, execution stops.

Budgets

A budget sets the maximum value a system can consume over its lifetime. Once the limit is reached, execution stops.

Budgets

A budget sets the maximum value a system can consume over its lifetime. Once the limit is reached, execution stops.

Budgets

A budget sets the maximum value a system can consume over its lifetime. Once the limit is reached, execution stops.

Units

Credits represent bounded units of authority. They are consumed as actions are performed.

Units

Credits represent bounded units of authority. They are consumed as actions are performed.

Units

Credits represent bounded units of authority. They are consumed as actions are performed.

Units

Credits represent bounded units of authority. They are consumed as actions are performed.

Vouchers

Vouchers grant scoped authority for a fixed period of time. They specify what can be done, and when it expires.

Vouchers

Vouchers grant scoped authority for a fixed period of time. They specify what can be done, and when it expires.

Vouchers

Vouchers grant scoped authority for a fixed period of time. They specify what can be done, and when it expires.

Vouchers

Vouchers grant scoped authority for a fixed period of time. They specify what can be done, and when it expires.

Payments are one possible outcome of authorization. They are not the abstraction itself.

Subscriptions, usage billing, and autonomous execution are all expressions of the same model.

Who amser is built for

amser is infrastructure for systems that need to operate continiously without holding funds or unlimited permissions.

  • Subscription-based applications

  • Autonomous agents and services

  • On-chain protocols with recurring execution

  • Usage-based and metered systems


Who amser is built for

Who amser is built for

amser is infrastructure for systems that need to operate continiously without holding funds or unlimited permissions.

  • Subscription-based applications

  • Autonomous agents and services

  • On-chain protocols with recurring execution

  • Usage-based and metered systems


Who amser is built for

amser is infrastructure for systems that need to operate continiously without holding funds or unlimited permissions.

  • Subscription-based applications

  • Autonomous agents and services

  • On-chain protocols with recurring execution

  • Usage-based and metered systems


Authority should be explicit.

Bounded.

And revocable by default.

amser exists for systems that need to run continuously
without violating those principles.

amser exists for systems that need to run continuously
without violating those principles.

© Copyright 2025, All Rights Reserved by Amser Protocol

© Copyright 2025, All Rights Reserved by Amser Protocol

© Copyright 2025, All Rights Reserved by Amser Protocol

© Copyright 2025, All Rights Reserved by Amser Protocol