---
title: Pirsch
description: Privacy-friendly, cookieless analytics loaded with Pirsch's fixed
  script id and identification-code attributes.
group: integrations
icon: pirsch
lastModified: "2026-08-04T19:55:26+01:00"
---
[Pirsch](https://pirsch.io) provides privacy-friendly, cookieless web analytics. The official embed loads a single deferred script with an `id` of `pianjs` and your `data-code` identification code. c15t preserves that script id so the Pirsch loader can find its own element and read the configured attributes.

## Integrate with c15t

**React**

```tsx
import { type ReactNode } from 'react';
import { ConsentManagerProvider } from '@c15t/react';
import { pirsch } from '@c15t/scripts/pirsch';

const scripts = [
  pirsch({
    identificationCode: 'YOUR_IDENTIFICATION_CODE',
  }),
];

export function ConsentProvider({ children }: { children: ReactNode }) {
  return (
    <ConsentManagerProvider
      options={{
        mode: 'hosted',
        backendURL: 'https://your-instance.c15t.dev',
        scripts,
      }}
    >
      {children}
    </ConsentManagerProvider>
  );
}
```

**Next.js**

```tsx
'use client';

import { type ReactNode } from 'react';
import { ConsentManagerProvider } from '@c15t/nextjs';
import { pirsch } from '@c15t/scripts/pirsch';

const scripts = [
  pirsch({
    identificationCode: 'YOUR_IDENTIFICATION_CODE',
  }),
];

export function ConsentProvider({ children }: { children: ReactNode }) {
  return (
    <ConsentManagerProvider
      options={{
        mode: 'hosted',
        backendURL: '/api/c15t',
        scripts,
      }}
    >
      {children}
    </ConsentManagerProvider>
  );
}
```

**JavaScript**

```ts
import { getOrCreateConsentRuntime } from 'c15t';
import { pirsch } from '@c15t/scripts/pirsch';

getOrCreateConsentRuntime({
  mode: 'hosted',
  backendURL: 'https://your-instance.c15t.dev',
  scripts: [
    pirsch({
      identificationCode: 'YOUR_IDENTIFICATION_CODE',
    }),
  ],
});
```

## How c15t loads it

* **Category:** `measurement` (Analytics)
* **Loads when:** measurement consent is granted
* **On revocation:** unloaded — c15t removes the script element from the DOM. Pirsch is cookieless, so no client-side cookies need clearing.

The helper maps Pirsch's core script attributes:

```ts
pirsch({
  identificationCode: 'YOUR_IDENTIFICATION_CODE',
  domain: 'rollup.example.com:ROLLUP_IDENTIFICATION_CODE',
  dev: 'example.com',
  hitEndpoint: 'https://analytics.example.com/hit',
  eventEndpoint: 'https://analytics.example.com/event',
  disablePageViews: true,
})
```

Use the extended loader when you need Pirsch's extended script variant:

```ts
pirsch({
  identificationCode: 'YOUR_IDENTIFICATION_CODE',
  extended: true,
})
```

To proxy or self-host the loader, pass a custom URL:

```ts
pirsch({
  identificationCode: 'YOUR_IDENTIFICATION_CODE',
  scriptUrl: 'https://analytics.example.com/pa.js',
})
```

## Types

### PirschOptions

|Property|Value|
|:--|:--|
|Type Name|\`PirschOptions\`|
|Source Path|\`./packages/scripts/src/vendors/analytics/pirsch.ts\`|

\*ExtractedTypeTable: Could not extract "PirschOptions" from "./packages/scripts/src/vendors/analytics/pirsch.ts" using base path "/vercel/path0/apps/c15t-docs/.leadtype/c15t". Verify the path/name and that the file is included by your tsconfig.\*

### Script

|Property|Value|
|:--|:--|
|Type Name|\`Script\`|
|Source Path|\`./packages/core/src/libs/script-loader/types.ts\`|

\*ExtractedTypeTable: Could not extract "Script" from "./packages/core/src/libs/script-loader/types.ts" using base path "/vercel/path0/apps/c15t-docs/.leadtype/c15t". Verify the path/name and that the file is included by your tsconfig.\*