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GET
Check the status of a deposit
Returns a deposit address’s state, quoted amount, deadline, and destination intentHash. sourceChainId is required. An unknown address returns 404 in the deposit-address error format. Responses keep the { data: … } envelope. No API key is required: Circle Gateway operations are open so that any wallet or relay can create and fund a deposit address. A supplied key that is unknown, revoked, or not enabled for v1 is still rejected with 401 invalid-api-key, so send no key rather than a wrong one. No requests-per-second quota is published. Handle 429 and honor Retry-After when present. Examples use real mainnet token and contract addresses with placeholder wallets, hashes, signatures, and IDs.

Headers

x-api-key
string

Optional. A key that is unknown, revoked, or not enabled for v1 is rejected with 401.

Path Parameters

vaultAddress
string
required

The vaultAddress returned when the deposit address was created. EIP-55 / lowercase hex 20-byte address

Example:

"0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb"

Query Parameters

sourceChainId
number
required

The sourceChainId the deposit address was created for. Required; omitting it returns 400.

Example:

8453

Response

Quoted vault record retrieved successfully

data
object
required