Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add tamtom/gplay-cli-skills --skill gplay-iap-setupgit clone --depth 1 https://github.com/tamtom/gplay-cli-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/tamtom/gplay-cli-skills/gplay-iap-setup)<a href="https://agentmods.dev/skills/tamtom/gplay-cli-skills/gplay-iap-setup"><img src="https://agentmods.dev/badge/skills/tamtom/gplay-cli-skills/gplay-iap-setup/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/tamtom/gplay-cli-skills/gplay-iap-setup"><img src="https://agentmods.dev/badge/skills/tamtom/gplay-cli-skills/gplay-iap-setup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk warn
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00051 | $0.04120 |
| Opus 5 | $0.00026 | $0.02060 |
| Sonnet 5 | $0.00010 | $0.00824 |
| Haiku 4.5 | $0.00005 | $0.00412 |
Grade A, and why
gplay-iap-setup scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
100% identical to gplay-iap-setup — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 525 lines — stays where its author put it; the contents beside it link to each section on GitHub.
In-App Purchase Setup for Google Play
Use this skill when you need to set up monetization for your Android app.
Two APIs: Legacy vs New Monetization
Google Play has two APIs for one-time products:
Legacy (gplay iap) |
New Monetization (gplay onetimeproducts) |
|
|---|---|---|
| API | inappproducts |
monetization.onetimeproducts |
| Price format | priceMicros/currency |
units/nanos/currencyCode |
| Structure | Flat prices map |
purchaseOptions with regionalPricingAndAvailabilityConfigs |
| States | active/inactive |
DRAFT → ACTIVE (requires explicit activation) |
| Regional pricing | --auto-convert-prices flag |
--regions-version required |
Prefer the new monetization API (gplay onetimeproducts) for new products. It supports purchase options, better regional pricing control, and is the actively developed API.
Use the legacy API (gplay iap) only for managing existing legacy products.
Never mix the two APIs for the same product. A product created via gplay iap create cannot be managed via gplay onetimeproducts and vice versa.
Critical: Product IDs Are Permanent
Google Play permanently reserves product IDs after deletion. If you create premium_unlock and later delete it, the ID premium_unlock can never be reused — not even with a different API. Choose product IDs carefully.
This means:
- Do NOT create a "test" product with a good ID and then delete it
- Do NOT create via the legacy API and then try to recreate via the new API
- If you burn an ID, you must choose a new one (e.g.,
premium_unlock_v2)
One-Time Products (New Monetization API)
List products
gplay onetimeproducts list --package com.example.app
Create product
--regions-version is required — the create command uses PATCH with allowMissing=true internally:
gplay onetimeproducts create \
--package com.example.app \
--product-id premium_unlock \
--json @product.json \
--regions-version "2025/03"
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 525 lines · 51 tokens per session scan A 057067f51999
gplay-iap-setup is a skill published in the GitHub repository tamtom/gplay-cli-skills (45 stars, last pushed 1mo ago), licensed MIT. It adds 51 tokens to every session and 4,120 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to gplay-iap-setup, differing in 0 lines, and is treated as a copy.
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