Developer API & SDK
One integration. No payment infrastructure to build or run.
Getting an agent to pay for something is a small feature with a large tail: limits, approvals, verification, retries, reconciliation, audit. PayStation is that tail, behind a single API. You add a few lines to your agent; we handle everything between the request and the confirmed payment.
A few lines, not a project
A typed TypeScript client handles authorization, waiting for confirmation, and attaching proof of payment to your request.
Most teams integrate in an afternoon.
A retry never becomes a double charge
Every payment carries a key derived from the payment itself. If a connection drops and your agent retries, the request resolves to the same payment rather than creating a second one. You don’t have to build that safety yourself.
Failures you can actually act on
Errors are typed and specific, so your agent can tell the difference between “try again in a moment” and “stop, this will never succeed.” No parsing error strings to guess what happened.
Your credentials stay yours
Your token is only ever sent to the address you configured. If the service returns a status link pointing somewhere else, the client refuses to follow it rather than send your credentials to an unknown host. Encrypted connections are required, with a deliberate exception for local development.
Test everything before any real money moves
A full local environment — including a stand-in for the services you’ll pay — runs end to end with no real funds and no provider account. Build and test the entire payment path before you go live.
A documented, stable contract
The API is published as a formal specification, so your team can generate clients, validate requests, and see exactly what changes between versions.
At a glance: TypeScript client · Integrate in an afternoon · Retry-safe by default · Typed failures · Credentials locked to your endpoint · Full local test environment · Published API specification
