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

# getAllCommonERC20PaymasterAddress

> Check ERC20 Paymaster address

Example values you can use to demo the API:

```json theme={null}
{
  "params": ["0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789"]
}
```

Example response:

```json theme={null}
{
  "message": "[{"paymasterAddress":"0x33fA8047AaeE6b0571002F076a1bce3f00DA7301","gasToken":"0xC168E40227E4ebD8C1caE80F7a55a4F0e6D66C97","chainId":137,"decimals":18},...]"
}
```


## OpenAPI

````yaml arka post /getAllCommonERC20PaymasterAddress
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:
  /getAllCommonERC20PaymasterAddress:
    post:
      tags:
        - Arka
      summary: getAllCommonERC20PaymasterAddress
      description: Check ERC20 Paymaster address
      operationId: getAllCommonERC20PaymasterAddress
      parameters:
        - in: query
          name: apiKey
          schema:
            type: string
          description: Arka API key
        - in: query
          name: chainId
          schema:
            type: string
          description: Chain ID
      requestBody:
        description: Check ERC20 Paymaster address
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/getAllCommonERC20PaymasterAddress'
        required: true
      responses:
        '200':
          description: Successful operation
components:
  schemas:
    getAllCommonERC20PaymasterAddress:
      type: object
      properties:
        params:
          type: array
          items:
            type: string
            example: '0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789'

````