> ## Documentation Index
> Fetch the complete documentation index at: https://etherspot.fyi/llms.txt
> Use this file to discover all available pages before exploring further.

# deposit

> Deposit to paymaster

Example values you can use to demo the API:

```json theme={null}
{
  "apiKey": "etherspot_public_key",
  "chainId": "11155111",
  "params": ["0.000001"]
}
```

Example response:

```json theme={null}
Value returned:  {
  "message": "Successfully deposited with transaction Hash 0x79137319a6c9c67827b67dbbc16c0729465305516da4788bce578d5fdf59a52e"
}
```


## OpenAPI

````yaml arka post /deposit
openapi: 3.0.3
info:
  title: Etherspot Arka Paymaster API
  version: 3.1.3
servers:
  - url: https://rpc.etherspot.io/paymaster
security: []
tags:
  - name: Arka
    externalDocs:
      description: Find out more about Arka
      url: https://etherspot.fyi/arka
externalDocs:
  description: Find out more about Arka
  url: https://etherspot.fyi/arka
paths:
  /deposit:
    post:
      tags:
        - Arka
      summary: deposit
      description: Deposit to paymaster
      operationId: deposit
      parameters:
        - in: query
          name: apiKey
          schema:
            type: string
          description: Arka API key
        - in: query
          name: chainId
          schema:
            type: string
          description: Chain ID
      requestBody:
        description: Deposit to paymaster
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/deposit'
        required: true
      responses:
        '200':
          description: Successful operation
components:
  schemas:
    deposit:
      type: object
      properties:
        params:
          type: array
          items:
            type: string

````