$ kontext — compliance & lifecycle control plane for AI agents moving stablecoins

Watch the CLI run a treasury payment through the 8-stage lifecycle. Then try it yourself.

$ What authorize() returns

Three outcomes. One policy engine call each.

$500 USDC — Allowed
{
  decision: 'allow',
  allowed: true,
  checksRun: [
    { name: 'Sanctions screening', passed: true },
    { name: 'Max transaction amount', passed: true },
    { name: 'Daily aggregate limit', passed: true },
  ],
  violations: [],
  digestProof: { valid: true, chainLength: 12 },
}
$15K USDC — Review Required
{
  decision: 'review',
  allowed: false,
  checksRun: [
    { name: 'Sanctions screening', passed: true },
    { name: 'Human approval threshold', passed: false },
  ],
  violations: [
    { code: 'REQUIRES_HUMAN_APPROVAL', severity: 'medium' }
  ],
  requiredActions: [
    { code: 'REQUEST_APPROVAL', message: 'Collect human approval' }
  ],
}
Sanctioned — Blocked
{
  decision: 'block',
  allowed: false,
  checksRun: [
    { name: 'Sanctions screening (recipient)', passed: false },
  ],
  violations: [
    { code: 'SANCTIONED_RECIPIENT', severity: 'critical' }
  ],
  requiredActions: [
    { code: 'CHANGE_RECIPIENT', message: 'Do not send to this recipient' }
  ],
}

$ 8-stage payment lifecycle

Every payment follows the same path. Every stage is logged.

1

intent

start()

2

authorize

authorize()

3

prepare

record()

4

transmit

broadcast()

5

confirm

confirm()

6

recipient_credit

credit()

7

reconcile

record()

8

retry_or_refund

refund()

$ Policy engine — compliance at every authorize()

The policy engine runs at the authorize stage. Every payment is checked against configurable rules before transmission.

GENIUS Act (S. 1582) regulations due July 2026. Kontext policy engine covers BSA requirements out of the box.

+ OFAC sanctions screening (sender + recipient)

+ Amount limits (max transaction, daily aggregate)

+ Blocklist / allowlist enforcement

+ Required metadata by payment type

+ Human approval thresholds

+ Tamper-evident digest chain on every receipt

$ Pricing

FREE

$0 forever

  • 20K payment stage events/month
  • Core lifecycle (8 stages)
  • Policy engine (OFAC, limits, blocklists)
  • Digest chain
  • 5 workspace profiles
  • JSON export
  • Base chain
$ npm install kontext-sdk

PAY AS YOU GO

$0.002 / payment stage event above 20K

  • First 20K events free every month
  • All chains (Base, Ethereum, Solana)
  • CSV export
  • Ops dashboard (5 views)
  • Slack + email notifications
  • Advanced policy configurations
  • 6 provider adapters
$ Get API Key
MIT Licensed·Patented Digest Chain·8-Stage Lifecycle·Policy Engine·6 Provider Adapters·5 Workspace Profiles·Ops Dashboard·Open Source·Zero Dependencies

Ship payment infrastructure in minutes.

npm install. Kontext.init(). start(). authorize(). 8 stages, fully logged. Open source, TypeScript-first, free tier included.

Get StartedView on GitHub