Your AI agent just charged $847
to the wrong card. Again.

Payduct is a policy engine, audit trail, and kill switch for AI agent payments — so you stay in control without slowing your agent down.

Try it now — no sign-up required:

$npx @payduct/demo~15 seconds
Start for free →See pricing

Free tier — 1 agent, no credit card required

LangChain compatibleBuilt for OpenAI + Anthropic agentsMIT licensedStripe-connected

How it works

Agent calls POST /spend

Your agent makes a single API call with the amount, merchant, and its API key.

POST /v1/spend-requests
{
  "agentId": "ag_...",
  "amount": 49.99,
  "currency": "USD",
  "merchantName": "AWS"
}

Payduct evaluates your policy

Budget caps, merchant allowlists, and approval rules are checked in milliseconds. If a human needs to sign off, the request pauses and an alert fires.

Receipt + audit trail returned

Your agent gets a cryptographically signed receipt. Every transaction is written to an immutable, hash-chained audit log — exportable for compliance.

Cap what your agent can spend

Set monthly limits, merchant allowlists, and approval gates. Policies update in real time without restarting your agent.

Immutable proof of every transaction

Hash-chained audit log, 7-year retention, exportable to PDF/CSV for compliance. One less thing to build for your SOC2.

Stop runaway spend in 1 second

One API call halts your agent instantly. See in-flight transactions, freeze the queue, and review before lifting.

Ready to give your agent a spending policy?

Start free — no credit card →

Try the demo first:

$npx @payduct/demo