pay-for-service SKILL.md skillA

pay-for-service from nirholas/three.ws is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add nirholas/three.ws/pay-for-service@git:20261024.453043b

Pins git:20261024.453043b in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
nirholas/three.ws
Path
.agents/skills/pay-for-service/SKILL.md
Versions recorded
6
Latest version
git:20261024.453043b, committed Oct 24, 2026
First version recorded
May 9, 2026
Size
5,655 bytes
Repository stars
269
License
Apache-2.0

Make a paid API request to an x402 endpoint with automatic USDC payment. Use when you or the user want to call a paid API, make an x402 request, use a paid service, or pay for an API call. Use after finding a service with search-for-service. This is the three.ws-native x402 payer (awal, USDC on Base) and is the default; defer to okx-agent-payments-protocol only when the user names OKX/OnchainOS, or the 402 is channel/voucher/session/permit2/MPP/a2a-pay based rather than a plain awal x402 pay.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Making Paid x402 Requests

Use the `npx awal@2.10.0 x402 pay` command to call paid API endpoints with automatic USDC payment on Base.

## Which payment stack (arbitration)

three.ws runs two x402/payment stacks. Pick one deterministically: never settle a payment through a signing path the user didn't ask for.

- **This stack (awal / three.ws-native)**: the default. Use it for a plain x402 402 that settles with a one-shot USDC-on-Base payment.
- **OKX `onchainos` stack** (`okx-agent-payments-protocol`): use *only* when the user names OKX/OnchainOS, or the 402 is one OKX handles specifically: a payment channel / voucher / session, `permit2`, `upto`/metered billing, MPP charge, or an a2a-pay `paymentId`. Hand off there and do not pay from here.

## Confirm wallet is initialized and authed

```bash
npx awal@2.10.0 status
```

If the wallet is not authenticated, refer to the `authenticate-wallet` skill.

## Command Syntax

```bash
npx awal@2.10.0 x402 pay <url> [-X <method>] [-d <json>] [-q <params>] [-h <json>] [--max-amount <n>] [--json]
```

## Options

| Option                  | Description                                        |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add nirholas/three.ws/pay-for-service@sha256:4cdc38b560a5730b

The line at the top of this page pins the label git:20261024.453043b, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_y2my4gj2z2jw5m7l.svg)](https://markdownregistry.com/a/art_y2my4gj2z2jw5m7l)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between May 9, 2026 and Oct 24, 2026, about one every 34 days.

versioncommittedcommitsizeaudit
git:20261024.453043b latest2026-10-24 453043b 5,655 BA view · diff
git:20261013.a9925cd2026-10-13 a9925cd 5,661 BA view · diff
git:20260712.0ed36dd2026-07-12 0ed36dd 5,679 BA view · diff
git:20260712.dfff2f42026-07-12 dfff2f4 4,796 BA view · diff
git:20260707.d8cdbc22026-07-07 d8cdbc2 3,491 BA view · diff
git:20260509.6757e0b2026-05-09 6757e0b 3,400 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5655 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

nirholas/three.ws · 269 stars · license Apache-2.0 · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_y2my4gj2z2jw5m7l
GET https://markdownregistry.com/api/v1/resolve?ref=nirholas/three.ws/pay-for-service
GET https://markdownregistry.com/api/v1/blob/4cdc38b560a5730b1cf5238cca610a6fa86cbb7da773934872cf755ee09d66d6

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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