Functions
createLitClient({ network })
Parameters
The network to connect to.
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import { nagaDev } from "@lit-protocol/networks";
const litClient = await createLitClient({ network: nagaDev });
Returns
Complete litClient object with all returned methods.
chain.raw.pkpSign
Signs arbitrary bytes with a PKP using the specified signing scheme on the chosen chain.Parameters
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0x‑prefixed PKP public key.
Bytes to sign. If hashing is enabled, the hash of this payload is signed.
Signing scheme to use.
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ECDSA over secp256k1 with SHA‑256 prehash.
ECDSA over P‑256 with SHA‑256 prehash.
ECDSA over P‑384 with SHA‑384 prehash.
Schnorr over Ed25519 with SHA‑512 prehash.
Schnorr over secp256k1 with SHA‑256 prehash.
Schnorr over P‑256 with SHA‑256 prehash.
Schnorr over P‑384 with SHA‑384 prehash.
Schnorr over Ristretto25519 with SHA‑512 prehash.
Schnorr over Ed448 with SHAKE‑256 prehash.
Schnorr over Jubjub (red) with BLAKE2b‑512 prehash.
Schnorr over secp256k1 (Taproot) variant.
Schnorr over Decaf377 (red) with BLAKE2b‑512 prehash.
Schnorrkel (Substrate) variant.
Authorisation/session context
Optional maximum price the user is willing to pay for this request.
Optional. Controls message pre‑hashing before signing.
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Show auto‑hash mapping (ECDSA)
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Hash function used before signing.
Hash function used before signing.
Hash function used before signing.
Hash function used before signing.
Hash function used before signing.
Hash function used before signing.
Show auto‑hash mapping (FROST)
Show auto‑hash mapping (FROST)
No hashing is applied;
toSign is signed as‑is.Returns
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The final signature for the request.
0x‑prefixed verifying (compressed) public key used to produce the signature.
0x‑prefixed hex of the exact payload that was signed (post‑hashing if applicable).
Recovery identifier when applicable to the scheme (0 or 1; may be null).
0x‑prefixed PKP public key associated with the signature.
The signature type/scheme used
executeJs
Execute a Lit Action (JS) on the network.Parameters
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Inline JS code to run. Either code or ipfsId must be provided.
IPFS CID of a Lit Action to run. Either code or ipfsId must be provided.
Parameters injected into the Lit Action runtime before execution.
Authorisation/session context for node authorisation.
Optional maximum price the user is willing to pay.
Returns
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The action-defined response payload.
Aggregated logs from nodes.
Signature map when action performs signing.
Optional claim results when present.
Optional debug info (allNodeResponses, allNodeLogs, rawNodeHTTPResponses).
encrypt
Encrypt data with access control conditions using BLS.Parameters
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The data to encrypt. Strings/objects/arrays are internally converted to bytes. Objects/arrays are JSON-stringified first.
Target chain context for condition evaluation.
Standard access control conditions (ACC). Provide one of ACC, evmContractConditions, solRpcConditions, or unifiedAccessControlConditions.
EVM-specific contract conditions (mutually exclusive with other condition types).
Solana RPC conditions (mutually exclusive with other condition types).
Unified access control conditions (mutually exclusive with other condition types).
Optional metadata to describe the data being encrypted.
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Expected data type for downstream conversion on decrypt.
MIME type for file-like data.
Original filename for file-like data.
File size in bytes.
Arbitrary custom metadata.
Returns
decrypt
Decrypt data previously encrypted with access control conditions.Parameters
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Optional. Pass the full encrypted object from encrypt(). If omitted, provide fields below individually.
Base64-encoded ciphertext (required if data is not provided).
SHA-256 hash (hex) of the original plaintext (required if data is not provided).
One of ACC, evmContractConditions, solRpcConditions, or unifiedAccessControlConditions (must match encryption).
Target chain context for condition evaluation.
Authorisation/session context for node authorisation.
Optional maximum price the user is willing to pay for this request.
Returns
mintWithEoa
Mint a PKP using an EOA.Parameters
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The signing account that will perform the mint on-chain.
Returns
mintWithAuth
Mint a PKP using an authentication method.Parameters
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The signing account that will perform the mint on-chain.
Auth method payload (e.g., from ViemAccountAuthenticator): includes authMethodType, authMethodId, optional accessToken.
Permission scopes to attach to the minted PKP.
Returns
mintWithCustomAuth
Mint a PKP using custom authentication (Lit Action validator or IPFS CID).Parameters
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The signing account for on-chain operations.
Authentication method details used alongside the validation Lit Action.
Lit Action IPFS CID (must start with “Qm” and be ≥ 46 chars).
Initial permission scope to grant.
If true, add the PKP’s own address as a permitted address.
If true, transfers the PKP to itself after minting.
Returns
authService.mintWithAuth
Mint a PKP via the Auth Service. Parameters and returns mirrormintWithAuth.
Parameters
Returns
getPKPPermissionsManager
Create a PKP permissions manager instance.Parameters
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Account used for permission transactions and reads.
Returns
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Permit an authentication method.
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await manager.addPermittedAuthMethod({ authMethodType: 1, authMethodId: "0x...", userPubkey: "0x...", scopes: ["sign-anything"] });
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await manager.removePermittedAction({ ipfsId: "Qm..." });
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await manager.removePermittedAddress({ address: "0xUser..." });
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const ok = await manager.isPermittedAction({ ipfsId: "Qm..." });
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const ok = await manager.isPermittedAddress({ address: "0xUser..." });
Returns consolidated permissions (actions, addresses, authMethods).
Batch perform add/remove operations.
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await manager.batchUpdatePermissions([
{ type: 'addAddress', address: '0xUser...', scopes: ['sign-anything'] },
{ type: 'addAction', ipfsId: 'Qm...', scopes: ['sign-anything'] },
]);
Remove all addresses, auth methods, and known test actions.
getPaymentManager
Get a Payment Manager for Ledger contract operations.Parameters
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The account used for deposits, withdrawals, and queries.
Returns
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Deposit funds to your own account.
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Amount to deposit in ETH (string), internally converted to Wei.
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await paymentManager.deposit({ amountInEth: "0.1" });
Get total and available balances for a user.
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const bal = await paymentManager.getBalance({ userAddress: "0x..." });
console.log(bal.totalBalance, bal.availableBalance);
Request withdrawal (starts delay period).
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await paymentManager.requestWithdraw({ amountInEth: "0.05" });
Execute withdrawal after delay.
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await paymentManager.withdraw({ amountInEth: "0.05" });
Get current withdrawal request for a user.
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const info = await paymentManager.getWithdrawRequest({ userAddress: "0x..." });
Get global withdrawal delay in seconds.
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const delay = await paymentManager.getWithdrawDelay();
canExecuteWithdraw(params)
Promise<{ canExecute: boolean; timeRemaining?: number; withdrawRequest: WithdrawRequestInfo }>
Check whether a user’s withdrawal can be executed now.
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const { canExecute, timeRemaining } = await paymentManager.canExecuteWithdraw({ userAddress: "0x..." });
Delegate payments to a user.
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await paymentManager.delegatePayments({ userAddress: "0xUser..." });
Undelegate payments from a user.
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await paymentManager.undelegatePayments({ userAddress: "0xUser..." });
Delegate payments to multiple users.
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await paymentManager.delegatePaymentsBatch({ userAddresses: ["0xA...","0xB..."] });
Undelegate payments from multiple users.
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await paymentManager.undelegatePaymentsBatch({ userAddresses: ["0xA...","0xB..."] });
List payers for a user.
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const payers = await paymentManager.getPayers({ userAddress: "0xUser..." });
List users for a payer.
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const users = await paymentManager.getUsers({ payerAddress: "0xPayer..." });
getRestriction(params)
Promise<{ totalMaxPrice: string; requestsPerPeriod: string; periodSeconds: string; raw: Restriction }>
Get restriction for a payer.
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const r = await paymentManager.getRestriction({ payerAddress: "0xPayer..." });
getPayersAndRestrictions(params)
Promise<{ payers: string[][]; restrictions: { totalMaxPrice: string; requestsPerPeriod: string; periodSeconds: string; }[][]; raw: { payers: string[][]; restrictions: Restriction[][] } }>
Batch get payers and restrictions for users.
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const res = await paymentManager.getPayersAndRestrictions({ userAddresses: ["0xA...","0xB..."] });
viewPKPPermissions
View current permissions context for a PKP.Parameters
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viewPKPsByAddress
List PKPs owned by an address.Parameters
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getPkpViemAccount
Create a Viem-compatible account backed by a PKP.Parameters
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Standard Viem account methods that route to PKP signing under the hood.
Returns
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The final signature for the request.
0x‑prefixed verifying (compressed) public key used to produce the signature.
0x‑prefixed hex of the exact payload that was signed (post‑hashing if applicable).
Recovery identifier when applicable to the scheme (0 or 1; may be null).
0x‑prefixed PKP public key associated with the signature.
The signature type/scheme used (e.g. ECDSA, Schnorr).