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 bpays/benji-pays-agent-plugin --skill embed-pay-now-and-portalgit clone --depth 1 https://github.com/bpays/benji-pays-agent-pluginWrote 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/bpays/benji-pays-agent-plugin/embed-pay-now-and-portal)<a href="https://agentmods.dev/skills/bpays/benji-pays-agent-plugin/embed-pay-now-and-portal"><img src="https://agentmods.dev/badge/skills/bpays/benji-pays-agent-plugin/embed-pay-now-and-portal/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/bpays/benji-pays-agent-plugin/embed-pay-now-and-portal"><img src="https://agentmods.dev/badge/skills/bpays/benji-pays-agent-plugin/embed-pay-now-and-portal.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00127 | $0.03009 |
| Opus 5 | $0.00063 | $0.01504 |
| Sonnet 5 | $0.00025 | $0.00602 |
| Haiku 4.5 | $0.00013 | $0.00301 |
Grade A, and why
embed-pay-now-and-portal 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 12d 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.
How it starts
The opening of the file, as written. The whole thing — 185 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Embed Pay Now and Customer Portal
Choose the payment path by what the source system can provide. For invoice emails and templates, prefer stable links and hosted flows generated/configured in Benji settings. API-created token links are short-lived and belong in authenticated, click-time application flows.
The three customer pay paths
1. Tokenized custom Pay Now link
Use this when the source system's email template can merge invoice data into a URL. Copy the exact template from Benji settings and map the source system's invoice-number and, when available, total tokens:
Base pattern:
https://www.benjipays.com/portal/{portalName}/pay/?InvoiceNumber={invoiceNumber}&transactionAmount={invoiceTotal}
An invoice number identifies the synced invoice. transactionAmount supplies the amount and is required when the merchant enables the matching-amount control; ordinary QBO email templates cannot dynamically insert invoice totals, so use the Benji-provided QBO template and compatible settings. Do not hand-build a URL when Benji already provides a currency/gateway-specific template.
Use the exact template shown in the merchant's Benji settings rather than reconstructing it when possible:
- Settings → QuickBooks Custom Payment Links for QBO templates
- Settings → QuickBooks Desktop Custom Payment Links for QBD
- Gateway Settings to connect the Benji Pays payment service to Xero branding themes
- Settings → Custom Payment Links for Business Central and any external source-system or website workflow
- Settings → Customer Portal Settings for portal name and payment behavior
2. Secure invoice lookup
Use Benji's hosted secure invoice lookup when the source system cannot tokenize invoice number/amount into an email link. Use the hosted lookup URL and settings provided under Settings → Customer Portal Settings; do not invent lookup URLs, embed scripts, API contracts, or client-side invoice searches.
The hosted flow should collect/lookup the invoice through Benji rather than exposing accounting credentials or implementing invoice enumeration in the merchant's website. Check Customer Portal controls for invoice-not-found behavior and whether generic/unapplied payments are allowed.
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.
- 12d ago First seen · 185 lines · 127 tokens per session scan A 33eba6e703be
embed-pay-now-and-portal is a skill published in the GitHub repository bpays/benji-pays-agent-plugin (0 stars, last pushed 18d ago), licensed MIT. It adds 127 tokens to every session and 3,009 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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