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POST
Preview a bridge quote before depositing

Headers

x-api-key
string

API key for authentication (omit when sending Authorization)

Example:

"your-api-key"

authorization
string

Bearer platform token (e.g. forwarded by user-service). Takes precedence over x-api-key when both are present.

Example:

"Bearer eyJhbGciOi..."

Body

application/json
account
string
required

Ethereum address (0x followed by 40 hex characters)

Pattern: ^0x[a-fA-F0-9]{40}$
Example:

"0x742d35Cc6634C0532925a3b844Bc9e7595f5bE91"

sourceChainId
string
required

CAIP-2 chain identifier (e.g. "eip155:8453")

Pattern: ^[a-z0-9]+:[a-zA-Z0-9]+$
Example:

"eip155:8453"

sourceToken
string
required

Ethereum address (0x followed by 40 hex characters)

Pattern: ^0x[a-fA-F0-9]{40}$
Example:

"0x742d35Cc6634C0532925a3b844Bc9e7595f5bE91"

amount
string
required

Numeric string representing a bigint value

Pattern: ^\d+$
Example:

"1000000000000000000"

Response

Indicative quote for the requested route

settlementLayer
string
required
expiresAt
integer
required
estimatedFillTimeSeconds
integer
required
Required range: x >= 0
fees
object
required
output
object
required