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POST
Submit passkey session

Authorizations

Authorization
string
header
required

Your Grid API key from the Grid Dashboard

Headers

x-grid-environment
string
required

Solana network environment (sandbox, devnet, mainnet)

Body

application/json
authenticatorResponse
object
required
ceremonyType
enum<string>
required
Available options:
create,
auth
sessionKey
object
required

Grid v1 API SessionKey type that supports backward-compatible deserialization from both raw bytes array (old format) and base58 string (new format). Always serializes to base58 string format.

slotNumber
integer<int64>
required
Required range: x >= 0

Response

Passkey session submitted successfully. If the passkey is a signer on a smart account, smart_account data will be included in the response.

passkeyAccount
string
required
sessionKey
object
required

Grid v1 API SessionKey type that supports backward-compatible deserialization from both raw bytes array (old format) and base58 string (new format). Always serializes to base58 string format.

smartAccount
null | object