1 findingStatic scanned
Gives your AI agent a virtual card to spend from a balance you fund, managed from the command line.
29.5k installs/moNo licence
Payagent
stevemilton · Agent
Payagent is the ArisPay SDK and command line for x402 USDC payments, so that AI agents can pay for APIs. In local signer mode it signs payments in your process with any funded key and needs no ArisPay account, though the only guardrail is an optional per-transaction cap set in code. In delegated mode ArisPay provisions a Coinbase-managed wallet and signs for your agent, with spend limits and allowed domains enforced server-side; that mode needs an ArisPay sign-in and API key.
Written by ooruby from the README of payagent 2.23.0.
Not claimed by its maker. Is this yours? Prove it and answer the findings
Why it's useful
Your agent can pay for an API when it asks for payment, with spend limits you set when you use delegated custody.
What you could do with it
- Run the pay command against an API address and let it sign the payment and retry the request for you.
- Generate a new wallet from the command line, send USDC on Base to its address, then pay with that key.
- Create a named agent with per-transaction, daily and monthly limits and an allowed-domain list, then fund it through a hosted link.
Written from its documentation: what it says it can do, not what our checks found.
Maintenance
Not measuredNo release date is on record for this package yet. The nightly publisher check records one as it reaches each npm package, about once every ten nights.
Release activity only: it says nothing about quality or safety, and a finished small package can be fine without releases. How it is measured
What this does not cover
- Everything. Treat it as you would software from anywhere else.
Receipt history: every signed receipt for every version of this listing, and what changed between them.
In its maker's words
Let AI agents pay for APIs. x402 USDC payments two ways: sign locally with your own key (no account, no signup), or use ArisPay delegated custody with server-enforced spend limits.
Compare with
Compare all 4How far this has been checked
Static scanned
- What it establishes
- Its published package, or for a hosted server its source repository at a recorded commit, was read file by file, without running it, by every check in our current scan.
- What it does not
- How it behaves when it runs, or anything the scan does not read yet: several rubric checks, the repository's history, and compiled code in folders named dist or build. For a hosted server, that the endpoint runs the code that was read. The ooruby Index sets out exactly what was read.
- Exactly what was read
- Version 2.23.0, the file with digest sha512-8uv8dzweK/1b8xiNBBiPZWVik9zN0G2f3gHte6XV/oLsrk41mI51v3Y4/J2//YEvzJyVIK3bHe+gbZ0q8m0bRg==, as the registry publishes it. A published version cannot be replaced, so this names the same bytes for anyone who checks.
- Authentication
- Runs locally. No hosted endpoint is listed for this package. You run it on your own machine, so there is no endpoint of ours to authenticate against.
Adding it
Run it with:
npx -y payagent@2.23.0Pinned to 2.23.0, which is the version the findings above were found in. Drop the version to take whatever is newest, and the report on this page stops describing what you installed.
Where this came from
- Registry
- npm
- Package
- payagent
- Version read
- 2.23.0
- Resolved
- 2026-10-10
No build provenance published. The repository above is the one the publisher declared, and nothing links it to the package you would install. That is not a mark against this listing, since most packages are published this way, but it is a check nobody can run.
The badge, if this is your listing
It renders the current rung (static scanned) and links back here, where what that does and does not establish is one click away. It updates itself as the evidence deepens.
[](https://ooruby.com/market/payagent)About this listing
- Kind
- Agent
- Category
- Finance & ops
- Pricing
- Free
- Sandbox
- No
- Hosted
- No
- Updated
- 2026-10-08
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All agentsVerification records what our published tests found on a specific version at a specific date. It is not a warranty, and it does not certify that software is free of defects.