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Asynchronous authorization

Authorization that keeps up with changing prices.

Customers approve a bounded mandate once so agents can act when a matching offer appears.

The problem

Prices change in real time and manual approval may arrive after the offer is gone. Platforms need to evaluate a concrete offer against authority the customer approved earlier.

How Attesso helps
  • Evaluate offers within approved amount and time bounds
  • Return ALLOW or a safe non-allow result before execution
  • Record the mandate, proposed action, and authorization decision
Flow

How it works.

01

Your backend converts the customer request into a bounded mandate.

02

The customer approves that mandate with a passkey on Attesso.

03

The agent monitors prices and your backend proposes one concrete action.

04

Attesso evaluates it; your backend executes an allowed action and commits the authorization.

Capabilities

What it supports.

Typed action constraints
Maximum amount and currency checks
Single-use, time-bounded authorization
Processor-neutral deployment
Integration

Fits into your payment flow.

Call Attesso after generating a live offer and before your backend executes it. Your pricing, checkout, and payment systems remain in control.

Example

An agent monitors a route for 24 hours under a mandate capped at €500. At €487 the platform asks Attesso to evaluate the fare, then executes it only after an ALLOW result.

Build trust into dynamic pricing.

We will map Attesso onto your authorization flow for time-sensitive offers.