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POST
/
rpc
relayer_getCapabilities
curl --request POST \
  --url https://api.gelato.cloud/rpc \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <x-api-key>' \
  --data '
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "relayer_getCapabilities",
  "params": [
    "1",
    "137"
  ]
}
'
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "1": {
      "feeCollector": "0x55f3a93f544e01ce4378d25e927d7c493b863bd6",
      "tokens": [
        {
          "address": "0x0000000000000000000000000000000000000000",
          "decimals": 18
        },
        {
          "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
          "decimals": 6
        }
      ]
    },
    "137": {
      "feeCollector": "0x55f3a93f544e01ce4378d25e927d7c493b863bd6",
      "tokens": [
        {
          "address": "0x0000000000000000000000000000000000000000",
          "decimals": 18
        },
        {
          "address": "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174",
          "decimals": 6
        }
      ]
    }
  }
}

Headers

​
X-API-Key
string
required

Gelato API key for authentication.

Body

application/json
​
id
number
default:1
required
​
jsonrpc
string
default:2.0
required
​
method
string
default:relayer_getCapabilities
required
​
params
string[]
required

Array of chain IDs to query (e.g., ["1", "137"])

Response

Successful response

​
id
number
default:1
​
jsonrpc
string
default:2.0
​
result
object

Map of chain IDs to their capabilities

Example:
{
  "1": {
    "feeCollector": "0x55f3a93f544e01ce4378d25e927d7c493b863bd6",
    "tokens": [
      {
        "address": "0x0000000000000000000000000000000000000000",
        "decimals": 18
      },
      {
        "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
        "decimals": 6
      }
    ]
  },
  "137": {
    "feeCollector": "0x55f3a93f544e01ce4378d25e927d7c493b863bd6",
    "tokens": [
      {
        "address": "0x0000000000000000000000000000000000000000",
        "decimals": 18
      },
      {
        "address": "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174",
        "decimals": 6
      }
    ]
  }
}