# description
Request for POST /v1/sentinel/check. chainId, value, and data receive X Layer-safe defaults when omitted.

# properties.intent.properties.from.description
Wallet initiating the proposed transaction.

# properties.intent.properties.to.description
Contract or recipient the transaction will call.

# properties.intent.properties.value.description
Native value in wei, as a decimal string.

# properties.intent.properties.declaredPurpose.description
Plain-language purpose of the proposed transaction.

# acceptedForms[]
Flat transaction intent: { from, to, declaredPurpose, ... }