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POST
/
clients
/
me
/
chains
/
{chain}
/
assets
/
{token}
/
revocations
Revoke a token delegation
curl --request POST \
  --url https://api.portalhq.io/api/v3/clients/me/chains/{chain}/assets/{token}/revocations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "delegateAddress": "0xdFd8302f44727A6348F702fF7B594f127dE3A902"
}
'
{
  "transactions": [
    {
      "from": "0x54968898742c08da211a1cd355447cd1f37f0649",
      "to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
      "data": "0x095ea7b3000000000000000000000000..."
    }
  ],
  "metadata": {
    "chainId": "eip155:1",
    "revokedAddress": "0xdFd8302f44727A6348F702fF7B594f127dE3A902",
    "tokenSymbol": "USDC",
    "tokenAddress": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
    "ownerAddress": "0x54968898742c08da211a1cd355447cd1f37f0649"
  }
}

Authorizations

​
Authorization
string
header
required

Client API Key or Client Session Token (CST). Pass as a Bearer token in the Authorization header.

Path Parameters

​
chain
string
required

The blockchain chain identifier. Use either a friendly name or CAIP-2 format. When using CAIP-2 format in URLs, ensure the colon (:) is URI-encoded as %3A.

Supported chains:

  • ethereum (eip155:1)
  • sepolia (eip155:11155111)
  • base (eip155:8453)
  • base-sepolia (eip155:84532)
  • polygon (eip155:137)
  • polygon-mumbai (eip155:80001)
  • celo (eip155:42220)
  • celo-alfajores (eip155:44787)
  • monad (eip155:143)
  • monad-testnet (eip155:10143)
  • solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
  • solana-devnet (solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1)
  • tron (tron:mainnet)
  • tron-nile (tron:nile)
  • tron-shasta (tron:shasta)
  • stellar (stellar:pubnet)
  • stellar-testnet (stellar:testnet)
  • bitcoin-segwit (bip122:000000000019d6689c085ae165831e93-p2wpkh)
  • bitcoin-segwit-testnet (bip122:000000000933ea01ad0ee984209779ba-p2wpkh)
  • bitcoin-p2wpkh (bip122:000000000019d6689c085ae165831e93-p2wpkh)
  • bitcoin-p2wpkh-testnet (bip122:000000000933ea01ad0ee984209779ba-p2wpkh)
​
token
string
required

The token symbol (e.g. USDC, ETH) or contract/mint address on the specified chain.

Body

application/json
​
delegateAddress
string
required

The delegate address whose approval should be revoked.

Response

Revocation transaction built successfully. Response format depends on the chain type.

Delegation transaction response for EVM chains.

​
transactions
object[]

Array of unsigned transactions to sign and submit.

​
metadata
object

Transaction metadata. Fields vary depending on the operation (approval, revocation, or transfer).