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 biggora/claude-plugins-registry --skill paysera-integrationgit clone --depth 1 https://github.com/biggora/claude-plugins-registryWrote 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/biggora/claude-plugins-registry/paysera-integration)<a href="https://agentmods.dev/skills/biggora/claude-plugins-registry/paysera-integration"><img src="https://agentmods.dev/badge/skills/biggora/claude-plugins-registry/paysera-integration/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/biggora/claude-plugins-registry/paysera-integration"><img src="https://agentmods.dev/badge/skills/biggora/claude-plugins-registry/paysera-integration.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 | $0.00201 | $0.03414 |
| Opus 5 | $0.00101 | $0.01707 |
| Sonnet 5 | $0.00040 | $0.00683 |
| Haiku 4.5 | $0.00020 | $0.00341 |
Grade A, and why
paysera-integration scanned grade A with 1 finding 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 9d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -X POST https://api.paysera.com/oauth/token \ How it starts
The opening of the file, as written. The whole thing — 441 lines — stays where its author put it; the contents beside it link to each section on GitHub.
PaySera Checkout V3 Integration
Integrate PaySera payment gateway into any web application. PaySera supports card payments (Visa, Mastercard), bank transfers, e-wallets, and mobile payments across 180+ countries with strong coverage in the Baltics and EU.
Official docs: https://developers.paysera.com TypeScript SDK: https://www.npmjs.com/package/@biggora/paysera
Quick Start Checklist
Before integrating, confirm these with the user:
- Credentials —
clientIdandclientSecretfrom PaySera merchant account - Integration type —
@biggora/payseraSDK or direct API? - Payment methods needed — cards, bank transfers, e-wallets?
- Payment flow — one-time, reservation/capture, or recurring?
- Webhook endpoint — URL where PaySera sends payment notifications
If unsure about credentials, the user can obtain them from the PaySera merchant dashboard.
Integration Approaches
Choose based on the project:
1. @biggora/paysera TypeScript SDK (recommended for Node.js / TypeScript)
Typed SDK wrapping the Checkout V3 REST API with OAuth2 token auto-caching, typed error handling, and first-class NestJS support. Dual ESM/CJS. Node.js 20+. See the SDK section below for details.
2. Direct API Integration (for non-Node.js stacks)
Full control over payment flow via raw HTTP requests with OAuth2 client_credentials. Works with any language. See the API Reference section below.
@biggora/paysera SDK (Node.js / TypeScript)
Installation
npm install @biggora/paysera
Client Setup
import { createPayseraClient } from '@biggora/paysera';
const paysera = createPayseraClient({
clientId: process.env.PAYSERA_CLIENT_ID!,
clientSecret: process.env.PAYSERA_CLIENT_SECRET!,
});
Client Options
| Option | Type | Default | Description |
|---|---|---|---|
clientId |
string |
required | OAuth2 client ID from PaySera |
clientSecret |
string |
required | OAuth2 client secret from PaySera |
baseUrl |
string |
https://api.paysera.com/checkout/v3/ |
API base URL |
tokenUrl |
string |
https://api.paysera.com/oauth/token |
OAuth2 token endpoint |
timeoutMs |
number |
30000 |
Request timeout in milliseconds |
fetch |
FetchLike |
globalThis.fetch |
Custom fetch implementation |
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 9d ago First seen · 441 lines · 201 tokens per session scan A 31b3e7e4f2ae
paysera-integration is a skill published in the GitHub repository biggora/claude-plugins-registry (2 stars, last pushed 11d ago), licensed MIT. It adds 201 tokens to every session and 3,414 once invoked, about $0.0010 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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