GET
/
metadata
curl --request GET \
  --url https://rpc.etherspot.io/paymaster/metadata

Example values you can use to demo the API:

{
  "apiKey": "etherspot_public_key",
  "chainId": "11155111",
}

Example response:

{
  "sponsorAddress": "0xaeAF09795d8C0e6fA4bB5f89dc9c15EC02021567",
  "sponsorWalletBalance": { "type": "BigNumber", "hex": "0x1ed81fac4b400e4d" },
  "chainsSupported": [
         5,      114,
       420,    84532,
     84531,   421613,
    534351, 11155111,
     
  ],
  "tokenPaymasters": {
    "1": { "USDC": "0x0000000000fABFA8079AB313D1D14Dcf4D15582a" },
    "10": { "USDC": "0x0000000000fce6614d3c6f679e48c9cdd09aa634" },
    "56": { "USDC": "0x0000000000db7995889f54d72dac9d36a9f7f467" },
  }
}

Query Parameters

​
apiKey
string

Arka API key

​
chainId
string

Chain ID

Response

200

Successful operation

GET
/
metadata
curl --request GET \
  --url https://rpc.etherspot.io/paymaster/metadata

Example values you can use to demo the API:

{
  "apiKey": "etherspot_public_key",
  "chainId": "11155111",
}

Example response:

{
  "sponsorAddress": "0xaeAF09795d8C0e6fA4bB5f89dc9c15EC02021567",
  "sponsorWalletBalance": { "type": "BigNumber", "hex": "0x1ed81fac4b400e4d" },
  "chainsSupported": [
         5,      114,
       420,    84532,
     84531,   421613,
    534351, 11155111,
     
  ],
  "tokenPaymasters": {
    "1": { "USDC": "0x0000000000fABFA8079AB313D1D14Dcf4D15582a" },
    "10": { "USDC": "0x0000000000fce6614d3c6f679e48c9cdd09aa634" },
    "56": { "USDC": "0x0000000000db7995889f54d72dac9d36a9f7f467" },
  }
}

Query Parameters

​
apiKey
string

Arka API key

​
chainId
string

Chain ID

Response

200

Successful operation