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POST
/
v1
/
w3s
/
transactions
/
validateAddress
Validate an address
curl --request POST \
  --url https://api.circle.com/v1/w3s/transactions/validateAddress \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "address": "0xca9142d0b9804ef5e239d3bc1c7aa0d1c74e7350",
  "blockchain": "MATIC-AMOY"
}'
{
  "data": {
    "isValid": true
  }
}

Authorizations

​
Authorization
string
header
required

Circle's API Keys are formatted in the following structure "PREFIX:ID:SECRET". All three parts are requred to make a successful request.

Body

application/json

Validate address request

​
address
string
required

Blockchain generated unique identifier, associated with wallet (account), smart contract or other blockchain objects.

Example:

"0xca9142d0b9804ef5e239d3bc1c7aa0d1c74e7350"

​
blockchain
enum<string>
required

The blockchain network that the resource is to be created on or is currently on.

Available options:
ETH,
ETH-SEPOLIA,
AVAX,
AVAX-FUJI,
MATIC,
MATIC-AMOY,
SOL,
SOL-DEVNET,
ARB,
ARB-SEPOLIA,
NEAR,
NEAR-TESTNET,
EVM,
EVM-TESTNET,
UNI,
UNI-SEPOLIA,
BASE,
BASE-SEPOLIA,
OP,
OP-SEPOLIA,
APTOS,
APTOS-TESTNET
Example:

"MATIC-AMOY"

Response

Address validated

​
data
object
required