--- title: "Create a signature or transaction" method: POST path: "/v1/wallets/{wallet_id}/rpc" tags: ["Wallets"] --- # Create a signature or transaction `POST /v1/wallets/{wallet_id}/rpc` Sign a message or transaction with a wallet by wallet ID. ## Path parameters - `wallet_id` string, required — ID of the wallet. ## Headers - `privy-app-id` string, required — ID of your Privy app. - `privy-authorization-signature` string — Request authorization signature. If multiple signatures are required, they should be comma separated. - `privy-request-expiry` string — Request expiry. Value is a Unix timestamp in milliseconds representing the deadline by which the request must be processed. - `privy-idempotency-key` string — Idempotency keys ensure API requests are executed only once within a 24-hour window. ## Request body - union — Request body for wallet RPC operations, discriminated by method. - object — Executes the EVM `eth_signTransaction` RPC to sign a transaction. - `address` string - `chain_type` 'ethereum' - `method` 'eth_signTransaction', required - `params` EthereumSignTransactionRpcInputParams, required — Parameters for the EVM `eth_signTransaction` RPC. - `transaction` union, required — An unsigned Ethereum transaction object. Supports standard EVM transaction types (0, 1, 2, 4) and Tempo transactions (type 118). - object — An unsigned standard Ethereum transaction object. Supports EVM transaction types 0, 1, 2, and 4. - `authorization_list` EthereumSign7702Authorization[] - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `contract` string, required - `nonce` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `r` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `s` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `y_parity` number, required - `chain_id` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `data` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `from` string - `gas_limit` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `gas_price` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_priority_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `to` string - `type` union - 0 - 1 - 2 - 4 - `value` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - object — An unsigned Tempo transaction (type 118) with batched calls. - `aa_authorization_list` TempoAAAuthorization[] - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `contract` string, required - `nonce` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `signature` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `access_list` AccessListEntry[] - `address` string, required - `storage_keys` Hex[], required - `calls` TempoCall[], required - `data` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `to` string, required - `value` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `chain_id` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `fee_payer_signature` TempoFeePayerSignature — A fee payer signature for sponsored Tempo transactions (secp256k1 only). - `r` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `s` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `y_parity` union, required - … - `fee_token` string - `from` string - `gas_limit` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_priority_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce_key` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `type` 118, required - `valid_after` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `valid_before` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `wallet_id` string - object — Executes the EVM `eth_sendTransaction` RPC to sign and broadcast a transaction. - `address` string - `caip2` string, required — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `chain_type` 'ethereum' - `experimental_data_suffix` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `method` 'eth_sendTransaction', required - `params` EthereumSendTransactionRpcInputParams, required — Parameters for the EVM `eth_sendTransaction` RPC. - `transaction` union, required — An unsigned Ethereum transaction object. Supports standard EVM transaction types (0, 1, 2, 4) and Tempo transactions (type 118). - object — An unsigned standard Ethereum transaction object. Supports EVM transaction types 0, 1, 2, and 4. - `authorization_list` EthereumSign7702Authorization[] - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `contract` string, required - `nonce` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `r` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `s` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `y_parity` number, required - `chain_id` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `data` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `from` string - `gas_limit` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `gas_price` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_priority_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `to` string - `type` union - 0 - 1 - 2 - 4 - `value` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - object — An unsigned Tempo transaction (type 118) with batched calls. - `aa_authorization_list` TempoAAAuthorization[] - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `contract` string, required - `nonce` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `signature` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `access_list` AccessListEntry[] - `address` string, required - `storage_keys` Hex[], required - `calls` TempoCall[], required - `data` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `to` string, required - `value` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `chain_id` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `fee_payer_signature` TempoFeePayerSignature — A fee payer signature for sponsored Tempo transactions (secp256k1 only). - `r` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `s` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `y_parity` union, required - … - `fee_token` string - `from` string - `gas_limit` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_priority_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce_key` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `type` 118, required - `valid_after` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `valid_before` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `reference_id` string - `sponsor` boolean - `wallet_id` string - object — Executes the EVM `personal_sign` RPC (EIP-191) to sign a message. - `address` string - `caip2` string — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `chain_type` 'ethereum' - `method` 'personal_sign', required - `params` EthereumPersonalSignRpcInputParams, required — Parameters for the EVM `personal_sign` RPC. - `encoding` union, required - 'utf-8' - 'hex' - `message` string, required - `signature_options` SignatureOptions — Options controlling signature production for personal_sign and eth_signTypedData_v4. - `type` 'ecdsa' | 'erc1271', required — The type of cryptographic signature to produce. Use "ecdsa" for standard ECDSA signatures, or "erc1271" for ERC-1271 compliant signatures for smart account wallets. - `wallet_id` string - object — Executes the EVM `eth_signTypedData_v4` RPC (EIP-712) to sign a typed data object. - `address` string - `caip2` string — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `chain_type` 'ethereum' - `method` 'eth_signTypedData_v4', required - `params` EthereumSignTypedDataRpcInputParams, required — Parameters for the EVM `eth_signTypedData_v4` RPC. - `typed_data` EthereumTypedDataInput, required — EIP-712 typed data object. - `domain` TypedDataDomainInputParams, required — The domain parameters for EIP-712 typed data signing. - `message` object, required - `primary_type` string, required - `types` TypedDataTypesInputParams, required — The type definitions for EIP-712 typed data signing. - `signature_options` SignatureOptions — Options controlling signature production for personal_sign and eth_signTypedData_v4. - `type` 'ecdsa' | 'erc1271', required — The type of cryptographic signature to produce. Use "ecdsa" for standard ECDSA signatures, or "erc1271" for ERC-1271 compliant signatures for smart account wallets. - `wallet_id` string - object — Signs a raw hash on the secp256k1 curve. - `address` string - `chain_type` 'ethereum' - `method` 'secp256k1_sign', required - `params` EthereumSecp256k1SignRpcInputParams, required — Parameters for the EVM `secp256k1_sign` RPC. - `hash` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `wallet_id` string - object — Signs an EIP-7702 authorization. - `address` string - `chain_type` 'ethereum' - `method` 'eth_sign7702Authorization', required - `params` EthereumSign7702AuthorizationRpcInputParams, required — Parameters for the EVM `eth_sign7702Authorization` RPC. - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `contract` string, required - `executor` 'self' - `nonce` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `wallet_id` string - object — Executes an RPC method to hash and sign a UserOperation. - `address` string - `chain_type` 'ethereum' - `method` 'eth_signUserOperation', required - `params` EthereumSignUserOperationRpcInputParams, required — Parameters for the EVM `eth_signUserOperation` RPC. - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `contract` string, required - `user_operation` UserOperationInput, required — An ERC-4337 user operation. - `call_data` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `call_gas_limit` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `max_fee_per_gas` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `max_priority_fee_per_gas` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `nonce` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `paymaster` string - `paymaster_data` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `paymaster_post_op_gas_limit` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `paymaster_verification_gas_limit` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `pre_verification_gas` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `sender` string, required - `verification_gas_limit` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `wallet_id` string - object — Executes the `wallet_sendCalls` RPC (EIP-5792) to batch multiple calls into a single atomic transaction. - `address` string - `caip2` string, required — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `chain_type` 'ethereum' - `experimental_data_suffix` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `method` 'wallet_sendCalls', required - `params` EthereumSendCallsRpcInputParams, required — Parameters for the `wallet_sendCalls` RPC. - `calls` EthereumSendCallsCall[], required - `data` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `to` string, required - `value` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `sponsor` boolean - `wallet_id` string - object — Executes the SVM `signTransaction` RPC to sign a transaction. - `address` string - `chain_type` 'solana' - `method` 'signTransaction', required - `params` SolanaSignTransactionRpcInputParams, required — Parameters for the SVM `signTransaction` RPC. - `encoding` 'base64', required - `transaction` string, required - `wallet_id` string - object — Executes the SVM `signAndSendTransaction` RPC to sign and broadcast a transaction. - `address` string - `caip2` string, required — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `chain_type` 'solana' - `method` 'signAndSendTransaction', required - `optimistic_broadcast` boolean - `params` SolanaSignAndSendTransactionRpcInputParams, required — Parameters for the SVM `signAndSendTransaction` RPC. - `encoding` 'base64', required - `transaction` string, required - `reference_id` string - `sponsor` boolean - `wallet_id` string - object — Executes the SVM `signMessage` RPC to sign a message. - `address` string - `chain_type` 'solana' - `method` 'signMessage', required - `params` SolanaSignMessageRpcInputParams, required — Parameters for the SVM `signMessage` RPC. - `encoding` 'base64', required - `message` string, required - `wallet_id` string - object — Transfers satoshis to a Spark address. - `method` 'transfer', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkTransferRpcInputParams, required — Parameters for the Spark `transfer` RPC. - `amount_sats` number, required - `receiver_spark_address` string, required - object — Gets the balance of the Spark wallet. - `method` 'getBalance', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - object — Transfers tokens to a Spark address. - `method` 'transferTokens', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkTransferTokensRpcInputParams, required — Parameters for the Spark `transferTokens` RPC. - `output_selection_strategy` 'SMALL_FIRST' | 'LARGE_FIRST' — Strategy for selecting outputs in a Spark token transfer. - `receiver_spark_address` string, required - `selected_outputs` OutputWithPreviousTransactionData[] - `output` TokenOutput — A Spark token output. - `id` string - `owner_public_key` string, required - `revocation_commitment` string - `token_amount` string, required - `token_identifier` string - `token_public_key` string - `withdraw_bond_sats` number - `withdraw_relative_block_locktime` number - `previous_transaction_hash` string, required - `previous_transaction_vout` number, required - `token_amount` number, required - `token_identifier` string, required - object — Gets a static deposit address for the Spark wallet. - `method` 'getStaticDepositAddress', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - object — Gets a quote for claiming a static deposit. - `method` 'getClaimStaticDepositQuote', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkGetClaimStaticDepositQuoteRpcInputParams, required — Parameters for the Spark `getClaimStaticDepositQuote` RPC. - `output_index` number - `transaction_id` string, required - object — Claims a static deposit into the Spark wallet. - `method` 'claimStaticDeposit', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkClaimStaticDepositRpcInputParams, required — Parameters for the Spark `claimStaticDeposit` RPC. - `credit_amount_sats` number, required - `output_index` number - `signature` string, required - `transaction_id` string, required - object — Creates a Lightning invoice for the Spark wallet. - `method` 'createLightningInvoice', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkCreateLightningInvoiceRpcInputParams, required — Parameters for the Spark `createLightningInvoice` RPC. - `amount_sats` number, required - `description_hash` string - `expiry_seconds` number - `include_spark_address` boolean - `memo` string - `receiver_identity_pubkey` string - object — Pays a Lightning invoice from the Spark wallet. - `method` 'payLightningInvoice', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkPayLightningInvoiceRpcInputParams, required — Parameters for the Spark `payLightningInvoice` RPC. - `amount_sats_to_send` number - `invoice` string, required - `max_fee_sats` number, required - `prefer_spark` boolean - object — Signs a message with the Spark identity key. - `method` 'signMessageWithIdentityKey', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkSignMessageWithIdentityKeyRpcInputParams, required — Parameters for the Spark `signMessageWithIdentityKey` RPC. - `compact` boolean - `message` string, required - object — Withdraws from Spark to a Bitcoin L1 address (cooperative exit). - `method` 'withdraw', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkWithdrawRpcInputParams, required — Parameters for the Spark `withdraw` RPC. - `amount_sats` number - `deduct_fee_from_withdrawal_amount` boolean - `exit_speed` 'FAST' | 'MEDIUM' | 'SLOW', required — The exit speed for a cooperative withdrawal from Spark to L1. - `fee_amount_sats` number - `fee_quote_id` string - `onchain_address` string, required - object — Gets a fee quote for withdrawing from Spark to a Bitcoin L1 address. - `method` 'getWithdrawalFeeQuote', required - `network` 'MAINNET' | 'REGTEST' — The Spark network. - `params` SparkGetWithdrawalFeeQuoteRpcInputParams, required — Parameters for the Spark `getWithdrawalFeeQuote` RPC. - `amount_sats` number, required - `onchain_address` string, required - object — Executes the Tron `tron_signTransaction` RPC to sign a transaction. The caller is responsible for broadcasting. - `method` 'tron_signTransaction', required - `params` TronSignTransactionRpcInputParams, required — Parameters for the Tron `tron_signTransaction` RPC. - `raw_data` TronRawDataForSign, required — Tron raw_data for tron_signTransaction. Block reference fields are required; caller is responsible for fetching them. - `contract` TronContract[], required - union — A Tron contract, discriminated by type. Supported types: TransferContract, TriggerSmartContract. - object — Tron native TRX transfer contract. - … - object — Tron smart contract call (TRC-20 transfers and general contract interactions). - … - `data` string - `expiration` integer, required - `fee_limit` integer - `ref_block_bytes` string, required - `ref_block_hash` string, required - `timestamp` integer - object — Executes the Tron `tron_sendTransaction` RPC to sign and broadcast a transaction. - `caip2` string — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `method` 'tron_sendTransaction', required - `params` TronSendTransactionRpcInputParams, required — Parameters for the Tron `tron_sendTransaction` RPC. - `raw_data` TronRawDataForSend, required — Tron raw_data for tron_sendTransaction. Block reference fields are optional; Privy fetches fresh values if omitted. - `contract` TronContract[], required - union — A Tron contract, discriminated by type. Supported types: TransferContract, TriggerSmartContract. - object — Tron native TRX transfer contract. - … - object — Tron smart contract call (TRC-20 transfers and general contract interactions). - … - `data` string - `expiration` integer - `fee_limit` integer - `ref_block_bytes` string - `ref_block_hash` string - `timestamp` integer - `reference_id` string - object — Exports the private key of the wallet. - `address` string, required - `method` 'exportPrivateKey', required - `params` PrivateKeyExportInput, required — Input for exporting a wallet (private key or seed phrase) with HPKE encryption. - `encryption_type` 'HPKE', required — The encryption type of the wallet to import. Currently only supports `HPKE`. - `export_seed_phrase` boolean - `export_type` 'display' | 'client' — The export type. 'display' is for showing the key to the user in the UI, 'client' is for exporting to the client application. - `recipient_public_key` union, required — The recipient public key for HPKE encryption, in PEM or DER (base64-encoded) format. - string - string - object — Exports the seed phrase of the wallet. - `address` string, required - `method` 'exportSeedPhrase', required - `params` SeedPhraseExportInput, required — Input for exporting a wallet (private key or seed phrase) with HPKE encryption. - `encryption_type` 'HPKE', required — The encryption type of the wallet to import. Currently only supports `HPKE`. - `export_seed_phrase` boolean - `export_type` 'display' | 'client' — The export type. 'display' is for showing the key to the user in the UI, 'client' is for exporting to the client application. - `recipient_public_key` union, required — The recipient public key for HPKE encryption, in PEM or DER (base64-encoded) format. - string - string ## Response `200` Signed message or transaction. - union — Response body for wallet RPC operations, discriminated by method. - object — Response to the EVM `personal_sign` RPC. - `data` EthereumPersonalSignRpcResponseData, required — Data returned by the EVM `personal_sign` RPC. - `encoding` 'hex', required - `signature` string, required - `method` 'personal_sign', required - object — Response to the EVM `eth_signTypedData_v4` RPC. - `data` EthereumSignTypedDataRpcResponseData, required — Data returned by the EVM `eth_signTypedData_v4` RPC. - `encoding` 'hex', required - `signature` string, required - `method` 'eth_signTypedData_v4', required - object — Response to the EVM `eth_signTransaction` RPC. - `data` EthereumSignTransactionRpcResponseData, required — Data returned by the EVM `eth_signTransaction` RPC. - `encoding` 'rlp', required - `signed_transaction` string, required - `method` 'eth_signTransaction', required - object — Response to the EVM `eth_sendTransaction` RPC. - `data` EthereumSendTransactionRpcResponseData, required — Data returned by the EVM `eth_sendTransaction` RPC. - `caip2` string, required — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `hash` string, required - `reference_id` string, nullable - `transaction_id` string - `transaction_request` union — An unsigned Ethereum transaction object. Supports standard EVM transaction types (0, 1, 2, 4) and Tempo transactions (type 118). - object — An unsigned standard Ethereum transaction object. Supports EVM transaction types 0, 1, 2, and 4. - `authorization_list` EthereumSign7702Authorization[] - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `contract` string, required - `nonce` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `r` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `s` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `y_parity` number, required - `chain_id` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `data` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `from` string - `gas_limit` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `gas_price` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_priority_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `to` string - `type` union - 0 - 1 - 2 - 4 - `value` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - object — An unsigned Tempo transaction (type 118) with batched calls. - `aa_authorization_list` TempoAAAuthorization[] - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `contract` string, required - `nonce` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `signature` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `access_list` AccessListEntry[] - `address` string, required - `storage_keys` Hex[], required - `calls` TempoCall[], required - `data` string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `to` string, required - `value` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - … - `chain_id` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `fee_payer_signature` TempoFeePayerSignature — A fee payer signature for sponsored Tempo transactions (secp256k1 only). - `r` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `s` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `y_parity` union, required - … - `fee_token` string - `from` string - `gas_limit` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `max_priority_fee_per_gas` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `nonce_key` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `type` 118, required - `valid_after` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `valid_before` union — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `user_operation_hash` string - `method` 'eth_sendTransaction', required - object — Response to the EVM `eth_signUserOperation` RPC. - `data` EthereumSignUserOperationRpcResponseData, required — Data returned by the EVM `eth_signUserOperation` RPC. - `encoding` 'hex', required - `signature` string, required - `method` 'eth_signUserOperation', required - object — Response to the EVM `eth_sign7702Authorization` RPC. - `data` EthereumSign7702AuthorizationRpcResponseData, required — Data returned by the EVM `eth_sign7702Authorization` RPC. - `authorization` EthereumSign7702Authorization, required — A signed EIP-7702 authorization that delegates code execution to a contract address. - `chain_id` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `contract` string, required - `nonce` union, required — A quantity value that can be either a hex string starting with '0x' or a non-negative integer. - string — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - integer - `r` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `s` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `y_parity` number, required - `method` 'eth_sign7702Authorization', required - object — Response to the EVM `secp256k1_sign` RPC. - `data` EthereumSecp256k1SignRpcResponseData, required — Data returned by the EVM `secp256k1_sign` RPC. - `encoding` 'hex', required - `signature` string, required — A hex-encoded string prefixed with '0x', capped at 100002 characters (50,000 bytes). - `method` 'secp256k1_sign', required - object — Response to the `wallet_sendCalls` RPC. - `data` EthereumSendCallsRpcResponseData, required — Data returned by the `wallet_sendCalls` RPC. - `caip2` string, required — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `transaction_id` string, required - `method` 'wallet_sendCalls', required - object — Response to the SVM `signMessage` RPC. - `data` SolanaSignMessageRpcResponseData, required — Data returned by the SVM `signMessage` RPC. - `encoding` 'base64', required - `signature` string, required - `method` 'signMessage', required - object — Response to the SVM `signTransaction` RPC. - `data` SolanaSignTransactionRpcResponseData, required — Data returned by the SVM `signTransaction` RPC. - `encoding` 'base64', required - `signed_transaction` string, required - `method` 'signTransaction', required - object — Response to the SVM `signAndSendTransaction` RPC. - `data` SolanaSignAndSendTransactionRpcResponseData, required — Data returned by the SVM `signAndSendTransaction` RPC. - `caip2` string, required — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `hash` string, required - `reference_id` string, nullable - `signed_transaction` string - `transaction_id` string - `method` 'signAndSendTransaction', required - object — Response to the Spark `transfer` RPC. - `data` SparkTransfer — A Spark transfer. - `created_time` string - `expiry_time` string - `id` string, required - `leaves` SparkTransferLeaf[], required - `intermediate_refund_tx` string, required - `leaf` SparkWalletLeaf — A Spark wallet leaf node. - `id` string, required - `network` 'MAINNET' | 'REGTEST', required — The Spark network. - `node_tx` string, required - `owner_identity_public_key` string, required - `parent_node_id` string - `refund_tx` string, required - `signing_keyshare` SparkSigningKeyshare — A Spark signing keyshare. - `owner_identifiers` string[], required - `public_key` string, required - `public_shares` object, required - `threshold` number, required - `updated_time` string, required - `status` string, required - `tree_id` string, required - `value` number, required - `verifying_public_key` string, required - `vout` number, required - `secret_cipher` string, required - `signature` string, required - `receiver_identity_public_key` string, required - `sender_identity_public_key` string, required - `status` string, required - `total_value` number, required - `transfer_direction` string, required - `type` string, required - `updated_time` string - `method` 'transfer', required - object — Response to the Spark `getBalance` RPC. - `data` SparkBalance — The balance of a Spark wallet. - `balance` string, required - `token_balances` object, required - `method` 'getBalance', required - object — Response to the Spark `transferTokens` RPC. - `data` SparkTransferTokensRpcResponseData — Data returned by the Spark `transferTokens` RPC. - `id` string, required - `method` 'transferTokens', required - object — Response to the Spark `getStaticDepositAddress` RPC. - `data` SparkGetStaticDepositAddressRpcResponseData — Data returned by the Spark `getStaticDepositAddress` RPC. - `address` string, required - `method` 'getStaticDepositAddress', required - object — Response to the Spark `getClaimStaticDepositQuote` RPC. - `data` SparkGetClaimStaticDepositQuoteRpcResponseData — Data returned by the Spark `getClaimStaticDepositQuote` RPC. - `credit_amount_sats` number, required - `network` string, required - `output_index` number, required - `signature` string, required - `transaction_id` string, required - `method` 'getClaimStaticDepositQuote', required - object — Response to the Spark `claimStaticDeposit` RPC. - `data` SparkClaimStaticDepositRpcResponseData — Data returned by the Spark `claimStaticDeposit` RPC. - `transfer_id` string, required - `method` 'claimStaticDeposit', required - object — Response to the Spark `createLightningInvoice` RPC. - `data` SparkLightningReceiveRequest — A Spark Lightning receive request. - `created_at` string, required - `id` string, required - `invoice` unknown - `network` string, required - `payment_preimage` string - `receiver_identity_public_key` string - `status` string, required - `transfer` unknown - `typename` string, required - `updated_at` string, required - `method` 'createLightningInvoice', required - object — Response to the Spark `payLightningInvoice` RPC. - `data` union - SparkTransfer — A Spark transfer. - `created_time` string - `expiry_time` string - `id` string, required - `leaves` SparkTransferLeaf[], required - `intermediate_refund_tx` string, required - `leaf` SparkWalletLeaf — A Spark wallet leaf node. - `id` string, required - `network` 'MAINNET' | 'REGTEST', required — The Spark network. - `node_tx` string, required - `owner_identity_public_key` string, required - `parent_node_id` string - `refund_tx` string, required - `signing_keyshare` SparkSigningKeyshare — A Spark signing keyshare. - … - `status` string, required - `tree_id` string, required - `value` number, required - `verifying_public_key` string, required - `vout` number, required - `secret_cipher` string, required - `signature` string, required - `receiver_identity_public_key` string, required - `sender_identity_public_key` string, required - `status` string, required - `total_value` number, required - `transfer_direction` string, required - `type` string, required - `updated_time` string - SparkLightningSendRequest — A Spark Lightning send request. - `created_at` string, required - `encoded_invoice` string, required - `fee` SparkLightningFee, required — The fee for a Spark Lightning payment. - `original_unit` string, required - `original_value` number, required - `id` string, required - `idempotency_key` string, required - `network` string, required - `payment_preimage` string - `status` string, required - `transfer` unknown - `typename` string, required - `updated_at` string, required - `method` 'payLightningInvoice', required - object — Response to the Spark `signMessageWithIdentityKey` RPC. - `data` SparkSignMessageWithIdentityKeyRpcResponseData — Data returned by the Spark `signMessageWithIdentityKey` RPC. - `signature` string, required - `method` 'signMessageWithIdentityKey', required - object — Response to the Spark `withdraw` RPC. - `data` SparkCoopExitRequest — A cooperative exit request from Spark to Bitcoin L1. - `coop_exit_txid` string, required - `created_at` string, required - `exit_speed` 'FAST' | 'MEDIUM' | 'SLOW' — The exit speed for a cooperative withdrawal from Spark to L1. - `expires_at` string, required - `fee` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `fee_quote_id` string - `id` string, required - `l1_broadcast_fee` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `network` string, required - `status` string, required - `updated_at` string, required - `method` 'withdraw', required - object — Response to the Spark `getWithdrawalFeeQuote` RPC. - `data` SparkCoopExitFeeQuote — A fee quote for a cooperative exit from Spark to Bitcoin L1. - `created_at` string, required - `expires_at` string, required - `id` string, required - `l1_broadcast_fee_fast` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `l1_broadcast_fee_medium` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `l1_broadcast_fee_slow` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `network` string, required - `total_amount` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `updated_at` string, required - `user_fee_fast` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `user_fee_medium` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `user_fee_slow` SparkCurrencyAmount, required — A currency amount with its original value and unit. - `original_unit` string, required - `original_value` number, required - `method` 'getWithdrawalFeeQuote', required - object — Response to the Tron `tron_signTransaction` RPC. - `data` TronSignTransactionRpcResponseData, required — Data returned by the Tron `tron_signTransaction` RPC. - `encoding` 'hex', required - `signed_transaction` string, required - `method` 'tron_signTransaction', required - object — Response to the Tron `tron_sendTransaction` RPC. - `data` TronSendTransactionRpcResponseData, required — Data returned by the Tron `tron_sendTransaction` RPC. - `caip2` string, required — A valid CAIP-2 chain ID (e.g. 'eip155:1'). - `hash` string, required - `reference_id` string - `transaction_id` string, required - `method` 'tron_sendTransaction', required - object — Response to the `exportPrivateKey` RPC. - `data` PrivateKeyExportInput, required — Input for exporting a wallet (private key or seed phrase) with HPKE encryption. - `encryption_type` 'HPKE', required — The encryption type of the wallet to import. Currently only supports `HPKE`. - `export_seed_phrase` boolean - `export_type` 'display' | 'client' — The export type. 'display' is for showing the key to the user in the UI, 'client' is for exporting to the client application. - `recipient_public_key` union, required — The recipient public key for HPKE encryption, in PEM or DER (base64-encoded) format. - string - string - `method` 'exportPrivateKey', required - object — Response to the `exportSeedPhrase` RPC. - `data` SeedPhraseExportResponse, required — Response containing HPKE-encrypted wallet data (private key or seed phrase). - `ciphertext` string, required - `encapsulated_key` string, required - `encryption_type` 'HPKE', required — The encryption type of the wallet to import. Currently only supports `HPKE`. - `method` 'exportSeedPhrase', required --- [API](https://skmtc.net/privy-io/apis/privy-api.md) · [All operations](https://skmtc.net/privy-io/apis/privy-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/privy-io/privy-api/revisions/bb2eb34156cc/schema)