# io.github.codespar/mcp-payway (npm · @codespar/mcp-payway)

Payway (ex-Decidir) — Argentina card acquiring: tokenize, charge, capture, refund

- Trust score: 68/100 (medium)
- Change this week: +24
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-06

## Components

- npm · `@codespar/mcp-payway`: 68/100 (this document), [markdown](https://verifymcp.io/servers/codespar-mcp-payway/codespar-mcp-payway.md), [page](https://verifymcp.io/servers/codespar-mcp-payway/codespar-mcp-payway)

## Channel facts

- Registry: `npm`
- Package: `@codespar/mcp-payway`
- Version: `0.1.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-06.

- **Supply Chain Security**: 86/100
  - No malware found by supply-chain analysis.
  - Known CVEs were checked across the 94 of 98 dependencies we could resolve, so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Dependency health was assessed across the 94 of 98 dependencies we could resolve, so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 33 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 63/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 982 tokens (~163/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 37/100
  - Stability observed for 11 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add codespar-mcp-payway -- npx -y @codespar/mcp-payway
```

### Codex

```bash
codex mcp add codespar-mcp-payway -- npx -y @codespar/mcp-payway
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "codespar-mcp-payway": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@codespar/mcp-payway"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add codespar-mcp-payway --command npx --arg -y --arg @codespar/mcp-payway
```

### Hermes

```yaml
mcp_servers:
  codespar-mcp-payway:
    command: "npx"
    args: ["-y", "@codespar/mcp-payway"]
```

### Other

```json
{
  "mcpServers": {
    "codespar-mcp-payway": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-payway"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-06 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-04 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 66, +32)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] Schema quality: unverified → good
- [functional] Licence: MIT

### 2026-08-01 (score 34, +26)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-31 (score 8, −36)

- [security regression] Malware scan: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 44)

First indexed and scored.

## MCP tools (6)

### `create_token` (~168 tokens)

Tokenize sensitive card data (PAN, expiry, CVV, cardholder, document) into a single-use payment token (POST /tokens). Uses the PUBLIC apikey. Returns a token id consumed by create_payment, plus the card bin.

Input parameters:

- `card_expiration_month` (string, required): Expiry month, MM (e.g. '08')
- `card_expiration_year` (string, required): Expiry year, YY (e.g. '27')
- `card_holder_identification` (object): Cardholder document, e.g. { type: 'dni', number: '12345678' }
- `card_holder_name` (string, required): Cardholder name as printed
- `card_number` (string, required): Full PAN (card number)
- `security_code` (string, required): CVV/CVC

### `create_payment` (~278 tokens)

Create a card charge from a token produced by create_token (POST /payments). Uses the PRIVATE apikey. amount is an integer in minor units (50000 = ARS 500.00). payment_type 'single' for a normal sale, 'distributed' with sub_payments for split/marketplace.

Input parameters:

- `amount` (number, required): Integer amount in minor units (cents)
- `bin` (string): First 6 digits of the PAN (returned by create_token)
- `currency` (string, required): ISO currency, e.g. ARS
- `customer` (object): Buyer reference for fraud screening: { id, email, ip_address }
- `description` (string): Charge description
- `establishment_name` (string): Soft descriptor / establishment name
- `installments` (number, required): Number of installments (cuotas)
- `payment_method_id` (number, required): Card brand id (1=Visa, 31=Mastercard, 15=Maestro, ...)
- `payment_type` (string, required): 'single' for a normal sale; 'distributed' for split
- `site_transaction_id` (string, required): Merchant-side unique transaction id (idempotency anchor)
- `sub_payments` (array): Distributed/split sub-payment legs; empty array for a single payment
- `token` (string, required): Token id from create_token

### `get_payment` (~42 tokens)

Fetch a single payment by its Payway payment id (GET /payments/{id}). Uses the PRIVATE apikey.

Input parameters:

- `id` (string, required): Payway payment id

### `list_payments` (~76 tokens)

List payments with optional pagination and filters (GET /payments). Uses the PRIVATE apikey.

Input parameters:

- `merchantId` (string): Filter by merchant id (multi-site setups)
- `offset` (number): Pagination offset
- `pageSize` (number): Page size
- `siteOperationId` (string): Filter by site_transaction_id

### `refund_payment` (~86 tokens)

Refund a payment, fully or partially (POST /payments/{id}/refunds). POST with an empty body refunds the full amount; pass amount (integer minor units) for a partial refund. Uses the PRIVATE apikey.

Input parameters:

- `amount` (number): Optional partial refund amount in minor units; omit for a full refund
- `id` (string, required): Payway payment id to refund

### `confirm_payment` (~63 tokens)

Confirm (capture) a previously authorized payment in the two-step auth + capture flow (PUT /payments/{id}). Uses the PRIVATE apikey.

Input parameters:

- `amount` (number): Amount to capture in minor units
- `id` (string, required): Payway payment id to capture

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/codespar-mcp-payway/codespar-mcp-payway#diagnostics

## Score history

- 2026-08-06: 68
- 2026-08-05: 67
- 2026-08-04: 67
- 2026-08-03: 66
- 2026-08-02: 66
- 2026-08-01: 34
- 2026-07-31: 8
- 2026-07-30: 44
- 2026-07-28: 44
- 2026-07-27: 44

## Links

- npm package: https://www.npmjs.com/package/@codespar/mcp-payway
- Socket report: https://socket.dev/npm/package/@codespar/mcp-payway
- Repository: https://github.com/codespar/mcp-dev-latam
- Changelog RSS feed: https://verifymcp.io/servers/codespar-mcp-payway/codespar-mcp-payway.xml
- Changelog JSON feed: https://verifymcp.io/servers/codespar-mcp-payway/codespar-mcp-payway.json
- HTML version of this page: https://verifymcp.io/servers/codespar-mcp-payway/codespar-mcp-payway