# io.usefulapi/chargebee (remote · chargebee.usefulapi.io)

Read Chargebee customers, subscriptions, invoices, items, transactions, credit notes and coupons.

- Trust score: 73/100 (medium)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `chargebee.usefulapi.io`: 73/100 (this document), [markdown](https://verifymcp.io/servers/io-usefulapi-chargebee/chargebee.md), [page](https://verifymcp.io/servers/io-usefulapi-chargebee/chargebee)

## Channel facts

- Endpoint: `https://chargebee.usefulapi.io/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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 2026-08-03.

- **Endpoint Security**: 78/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token.
  - HTTPS not yet verified: we couldn't determine whether a plaintext access path exists.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
  - The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 1045 tokens (~80/item across 13 items; 13 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 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**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http io-usefulapi-chargebee https://chargebee.usefulapi.io/mcp
```

### Codex

```toml
[mcp_servers.io-usefulapi-chargebee]
url = "https://chargebee.usefulapi.io/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-usefulapi-chargebee": {
      "type": "remote",
      "url": "https://chargebee.usefulapi.io/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add io-usefulapi-chargebee --url https://chargebee.usefulapi.io/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  io-usefulapi-chargebee:
    url: "https://chargebee.usefulapi.io/mcp"
```

### Other

```json
{
  "mcpServers": {
    "io-usefulapi-chargebee": {
      "type": "http",
      "url": "https://chargebee.usefulapi.io/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-08-02 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 72, +1)

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

### 2026-07-29 (score 71, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 70, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-07-27 (score 69, +57)

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

### 2026-07-26 (score 12)

First indexed and scored.

## MCP tools (13)

### `chargebee_list_customers` (~106 tokens)

List customers

List customers, newest first. Filter by email or creation time. Chargebee API: GET /customers.

Input parameters:

- `created_after` (integer): Unix timestamp; only customers created after this (→ created_at[after]).
- `email` (string): Exact email to match (→ email[is]).
- `limit` (integer): Max results per page (Chargebee max 100).
- `offset` (string): Opaque pagination token from a previous response's `next_offset`.

### `chargebee_get_customer` (~40 tokens)

Get customer

Retrieve a single customer by id. Chargebee API: GET /customers/{customer_id}.

Input parameters:

- `customer_id` (string, required): Chargebee customer id.

### `chargebee_list_subscriptions` (~98 tokens)

List subscriptions

List subscriptions. Filter by customer or status. Chargebee API: GET /subscriptions.

Input parameters:

- `customer_id` (string): Only subscriptions of this customer (→ customer_id[is]).
- `limit` (integer): Max results per page (Chargebee max 100).
- `offset` (string): Opaque pagination token from a previous response's `next_offset`.
- `status` (string): Subscription status filter (→ status[is]).

### `chargebee_get_subscription` (~40 tokens)

Get subscription

Retrieve a single subscription by id. Chargebee API: GET /subscriptions/{subscription_id}.

Input parameters:

- `subscription_id` (string, required): Chargebee subscription id.

### `chargebee_list_invoices` (~99 tokens)

List invoices

List invoices. Filter by customer or status. Chargebee API: GET /invoices.

Input parameters:

- `customer_id` (string): Only invoices of this customer (→ customer_id[is]).
- `limit` (integer): Max results per page (Chargebee max 100).
- `offset` (string): Opaque pagination token from a previous response's `next_offset`.
- `status` (string): Invoice status filter (→ status[is]).

### `chargebee_get_invoice` (~41 tokens)

Get invoice

Retrieve a single invoice by id. Chargebee API: GET /invoices/{invoice_id}.

Input parameters:

- `invoice_id` (string, required): Chargebee invoice id.

### `chargebee_list_items` (~88 tokens)

List items

List Product Catalog 2.0 items (plans, addons, charges). Filter by type. Chargebee API: GET /items.

Input parameters:

- `limit` (integer): Max results per page (Chargebee max 100).
- `offset` (string): Opaque pagination token from a previous response's `next_offset`.
- `type` (string): Item type filter (→ type[is]).

### `chargebee_list_item_prices` (~89 tokens)

List item prices

List Product Catalog 2.0 item prices. Filter by item. Chargebee API: GET /item_prices.

Input parameters:

- `item_id` (string): Only prices of this item (→ item_id[is]).
- `limit` (integer): Max results per page (Chargebee max 100).
- `offset` (string): Opaque pagination token from a previous response's `next_offset`.

### `chargebee_list_transactions` (~83 tokens)

List transactions

List payment/refund transactions. Filter by customer. Chargebee API: GET /transactions.

Input parameters:

- `customer_id` (string): Only transactions of this customer (→ customer_id[is]).
- `limit` (integer): Max results per page (Chargebee max 100).
- `offset` (string): Opaque pagination token from a previous response's `next_offset`.

### `chargebee_list_credit_notes` (~84 tokens)

List credit notes

List credit notes. Filter by customer. Chargebee API: GET /credit_notes.

Input parameters:

- `customer_id` (string): Only credit notes of this customer (→ customer_id[is]).
- `limit` (integer): Max results per page (Chargebee max 100).
- `offset` (string): Opaque pagination token from a previous response's `next_offset`.

### `chargebee_list_coupons` (~60 tokens)

List coupons

List coupons. Chargebee API: GET /coupons.

Input parameters:

- `limit` (integer): Max results per page (Chargebee max 100).
- `offset` (string): Opaque pagination token from a previous response's `next_offset`.

### `chargebee_create_customer` (~124 tokens)

Create customer

Creates a customer in Chargebee (additive). Chargebee auto-generates the id unless you pass one. Chargebee API: POST /customers.

Input parameters:

- `company` (string): Company name.
- `email` (string): Customer email address.
- `first_name` (string): Customer first name.
- `id` (string): Optional custom customer id (Chargebee auto-generates if omitted).
- `last_name` (string): Customer last name.
- `locale` (string): Locale, e.g. fr-CA.
- `phone` (string): Phone number.

### `chargebee_update_customer` (~93 tokens)

Update customer

Updates a customer's details in Chargebee. Chargebee API: POST /customers/{customer_id}.

Input parameters:

- `company` (string): Company name.
- `customer_id` (string, required): Chargebee customer id to update.
- `email` (string): Customer email address.
- `first_name` (string): Customer first name.
- `last_name` (string): Customer last name.
- `phone` (string): Phone number.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/io-usefulapi-chargebee/chargebee#diagnostics

## Score history

- 2026-08-03: 73
- 2026-08-02: 73
- 2026-08-01: 72
- 2026-07-31: 72
- 2026-07-30: 71
- 2026-07-29: 71
- 2026-07-28: 70
- 2026-07-27: 69
- 2026-07-26: 12

## Links

- Remote endpoint: https://chargebee.usefulapi.io/mcp
- Repository: https://github.com/m190/usefulapi-mcp
- Changelog RSS feed: https://verifymcp.io/servers/io-usefulapi-chargebee/chargebee/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/io-usefulapi-chargebee/chargebee/changelog.json
- HTML version of this page: https://verifymcp.io/servers/io-usefulapi-chargebee/chargebee