# Vaults Documentation ## Guides - [Recover your BNB Beacon chain assets](https://docs.lmnl.app/docs/recover-your-bnb-beacon-chain-assets.md) - [Security Advisory : Address Poisoning and Dusting Attacks](https://docs.lmnl.app/docs/security-advisory.md) - [Update for Bitcoin transactions on Ledger](https://docs.lmnl.app/docs/update-for-bitcoin-transactions-on-ledger.md) - [Save gas fees in UTXO consolidation](https://docs.lmnl.app/docs/save-gas-fees-in-utxo-consolidation.md) - [Exchange Guide](https://docs.lmnl.app/docs/exchange-guide.md): Welcome to the comprehensive guide on leveraging Liminal's digital wallet infrastructure. As a digital wallet infrastructure provider, Liminal is dedicated to streamlining operations for exchanges like yours. This guide will walk you through the seamless integration and management of your digital wallet operations, ensuring security, efficiency, and scalability. - [Enable TRM Labs in Vaults](https://docs.lmnl.app/docs/enable-trm-labs-in-vaults.md) - [Integrate with TRM Labs](https://docs.lmnl.app/docs/achieve-compliance-with-trm.md): Achieve compliance with Transaction Risk Monitoring (TRM) - [Sign up on TRM Labs](https://docs.lmnl.app/docs/sign-up-on-trm-labs.md) - [Configure Travel Rule in Vaults](https://docs.lmnl.app/docs/configure-travel-rule-in-liminal-vaults.md) - [Generate client ID and secret in Notabene](https://docs.lmnl.app/docs/generate-client-id-and-secret.md) - [Travel Rule](https://docs.lmnl.app/docs/implement-travel-rule-in-crypto-transactions.md): Implement Travel Rule compliance in crypto transactions - [Send a transaction with Travel Rule on Mobile](https://docs.lmnl.app/docs/send-a-transaction-with-travel-rule-mobile.md) - [Send a transaction with Travel Rule](https://docs.lmnl.app/docs/send-a-transaction-with-travel-rule.md) - [Set up your account in Notabene](https://docs.lmnl.app/docs/set-up-your-account-in-notabene.md) - [FAQs](https://docs.lmnl.app/docs/faqs-3.md) - [Delink a hardware device](https://docs.lmnl.app/docs/delink-a-hardware-device.md) - [Interpret Tenderly simulation results](https://docs.lmnl.app/docs/interpret-tenderly-simulation-results.md) - [Retrieve derivation paths of wallets](https://docs.lmnl.app/docs/liminal-wallets-derivation-path-strategy.md) - [Offer staking services to your customers](https://docs.lmnl.app/docs/offer-staking-services-to-your-customers.md) - [Operate EVM multisig wallets outside Liminal Vaults](https://docs.lmnl.app/docs/operate-evm-multisig-wallets-outside-liminal-vaults.md) - [Create a transaction](https://docs.lmnl.app/docs/create-a-transaction-1.md) - [Set up v2 hot wallets with Liminal Firewall](https://docs.lmnl.app/docs/set-up-v2-hot-wallets-with-liminal-firewall.md) - [Whitelist smart contract addresses for deposit wallets](https://docs.lmnl.app/docs/whitelist-smart-contract-addresses-1.md) - [FAQs](https://docs.lmnl.app/docs/faqs.md) - [Glossary](https://docs.lmnl.app/docs/glossary.md): Learn about different keywords used throughout Liminal documentation. - [Key Features and Capabilties ](https://docs.lmnl.app/docs/key-features-and-capabilties.md) - [Liminal overview](https://docs.lmnl.app/docs/liminal-overview.md): Welcome to Liminal Vaults! - [Liminal wallets](https://docs.lmnl.app/docs/liminal-wallets.md): Create, manage, and scale digital assets using Liminal wallets. - [Anomaly Detection policy](https://docs.lmnl.app/docs/anomaly-detection-policy.md): Activate the policy to detect anomalous transactions. - [Automate asset consolidation](https://docs.lmnl.app/docs/automate-asset-consolidation.md) - [Consolidate wallet assets API](https://docs.lmnl.app/docs/consolidate-wallet-assets-api.md) - [Digital asset consolidation](https://docs.lmnl.app/docs/asset-consolidation.md): Consolidate digital assets from addresses within your deposit wallet - [Liminal Smart Consolidation](https://docs.lmnl.app/docs/smart-consolidation.md) - [Set up Smart Consolidation Rule](https://docs.lmnl.app/docs/set-up-smart-consolidation-rule.md): Set up your Smart Consolidation Rules - [Exchange account integration](https://docs.lmnl.app/docs/exchange-account-integration.md) - [Receive funds into your Binance main account](https://docs.lmnl.app/docs/receive-funds-into-your-binance-main-account.md) - [Send funds from your Binance main account](https://docs.lmnl.app/docs/send-funds-from-your-binance-main-account.md) - [Set up your Binance main account](https://docs.lmnl.app/docs/set-up-your-binance-main-account.md) - [Set up your Binance sub account](https://docs.lmnl.app/docs/set-up-your-binance-sub-account.md) - [Enable and edit auto gas refill](https://docs.lmnl.app/docs/enable-auto-gas-refill.md) - [Enable or disable Gas Station rules](https://docs.lmnl.app/docs/enable-or-disable-gas-station-rules.md) - [Gas Station](https://docs.lmnl.app/docs/gas-station-guide.md): Manage Gas Station rules and assets - [Refill your Gas Station](https://docs.lmnl.app/docs/refill-a-gas-station.md) - [Refill Solana or Tron Sprayer](https://docs.lmnl.app/docs/refill-solana-or-tron-sprayer.md) - [Set up balance alerts for Gas Station](https://docs.lmnl.app/docs/set-up-balance-alerts-for-gas-station.md) - [Tron Fee Optimiser](https://docs.lmnl.app/docs/transaction-fee-management-tron.md): Resource delegation for Tron energy and bandwidth management. - [Update Gas Station rules](https://docs.lmnl.app/docs/update-gas-station-rules.md) - [View Gas Station balance](https://docs.lmnl.app/docs/view-gas-station-balance.md) - [View transaction history](https://docs.lmnl.app/docs/view-transaction-logs.md) - [Withdraw funds from Gas Station](https://docs.lmnl.app/docs/withdraw-funds-from-your-gas-station.md) - [Set up Liminal Firewall](https://docs.lmnl.app/docs/achieve-compliance-with-liminal-firewall.md) - [Approve transactions](https://docs.lmnl.app/docs/approve-transactions.md) - [Liminal Firewall](https://docs.lmnl.app/docs/liminal-firewall.md): Secure your transactions with Liminal Firewall - [Transaction Risk policy](https://docs.lmnl.app/docs/transaction-risk-monitoring-policy.md) - [Transfers policy](https://docs.lmnl.app/docs/transfers-policy.md) - [Travel Rule policy](https://docs.lmnl.app/docs/travel-rule-policy.md) - [Organisation](https://docs.lmnl.app/docs/organisation.md): Learn about organisation in Liminal Vaults - [FAQs](https://docs.lmnl.app/docs/faqs-1.md) - [Join multiple organisations with a single account](https://docs.lmnl.app/docs/join-multiple-organisations-with-a-single-account.md) - [Switch between organisations in mobile app](https://docs.lmnl.app/docs/switch-between-organisations-in-mobile-app-1.md) - [Switch between organisations in Vaults platform](https://docs.lmnl.app/docs/switch-between-organisations-in-vaults-platform-1.md) - [Smart Refill Wallet](https://docs.lmnl.app/docs/smart-refill-wallet.md) - [Push a refill transaction](https://docs.lmnl.app/docs/push-a-refill-transaction.md) - [Set up your Smart Refill Wallet](https://docs.lmnl.app/docs/set-up-your-smart-refill-wallet.md) - [Staking](https://docs.lmnl.app/docs/staking.md) - [Legacy Staking](https://docs.lmnl.app/docs/legacy-staking.md): Liminal currently supports staking for select assets under two different flows: the Legacy Staking Flow and the Current Staking Flow - [Stake Matic or Polygon on Ethereum Chain in Liminal Vaults](https://docs.lmnl.app/docs/matic-polygon-staking-on-ethereum.md) - [Stake Cardano assets in Liminal Vaults](https://docs.lmnl.app/docs/stake-cardano-assets-in-liminal-vaults.md) - [Stake Cardano assets](https://docs.lmnl.app/docs/stake-cardano-assets.md) - [Unstake Cardano assets](https://docs.lmnl.app/docs/unstake-cardano-assets.md) - [Stake Solana assets in Liminal Vaults](https://docs.lmnl.app/docs/stake-solana-assets-in-liminal-vaults.md) - [Stake Solana assets](https://docs.lmnl.app/docs/stake-solana-assets.md) - [Stake Tron in Liminal Vaults](https://docs.lmnl.app/docs/stake-tron-in-liminal-vaults.md) - [Stake Tron Assets](https://docs.lmnl.app/docs/stake-tron-assets.md) - [Unstake Tron assets and Claim Rewards](https://docs.lmnl.app/docs/unstake-tron-assets-and-claim-rewards.md) - [Delete a user](https://docs.lmnl.app/docs/delete-a-user.md) - [User roles and teams](https://docs.lmnl.app/docs/user-roles-and-teams.md): Add and manage users and teams in Liminal Vaults. - [Add users to your organisation](https://docs.lmnl.app/docs/add-users-to-your-organisation.md) - [Create hot MPC deposit and withdrawal wallets](https://docs.lmnl.app/docs/create-hot-mpc-deposit-and-withdrawal-wallets.md) - [Create hot wallets](https://docs.lmnl.app/docs/create-a-hot-wallet.md) - [Create a warm MPC wallet](https://docs.lmnl.app/docs/create-a-warm-wallet.md) - [Create an owner account](https://docs.lmnl.app/docs/create-an-owner-account.md) - [Link your multisig wallet](https://docs.lmnl.app/docs/multi-signature-multi-sig-guide.md) - [Set up a cold multisig wallet](https://docs.lmnl.app/docs/setup-multisig-cold-wallet.md) - [Onboard your organisation in Liminal Vaults](https://docs.lmnl.app/docs/onboard-your-organisation-in-liminal-vaults.md) - [Install and sign up on the mobile app](https://docs.lmnl.app/docs/install-and-sign-up-on-the-mobile-app.md) - [Actions](https://docs.lmnl.app/docs/actions.md) - [History](https://docs.lmnl.app/docs/history-1.md) - [Overview](https://docs.lmnl.app/docs/liminal-vaults-mobile-app.md): Scale assets on the go with mobile app support for warm MPC wallet operations - [Portfolio](https://docs.lmnl.app/docs/portfolio.md) - [Wallets](https://docs.lmnl.app/docs/wallets.md) - [Restore Liminal Vaults Mobile MPC Keys on a New Mobile Device ](https://docs.lmnl.app/docs/restore-liminal-vaults-mobile-mpc-keys-on-a-new-mobile-device.md): This guide explains how to reinstall the Liminal Vaults mobile app on a new mobile device and restore your mobile MPC key. - [Disable Compliance Alerts for Address Screening](https://docs.lmnl.app/docs/disable-compliance-alerts-for-address-screening.md) - [Address Screening with Cube3 and Cyvers](https://docs.lmnl.app/docs/address-screening-with-cube3-and-cyvers.md) - [Set Personalised Thresholds or Switch Off Address Screening](https://docs.lmnl.app/docs/set-personalised-thresholds-or-switch-off-address-screening.md) - [Supported Use Cases](https://docs.lmnl.app/docs/supported-use-cases.md): Address Screening is supported across multiple wallet operations - [Archiving Wallets](https://docs.lmnl.app/docs/archiving-wallets.md): Archiving old and unused wallets - [Transfer funds from a multisig wallet](https://docs.lmnl.app/docs/initiate-multi-sig-transaction.md) - [Verify input data on external Decoder](https://docs.lmnl.app/docs/verify-input-data-on-external-decoder.md): For EVM transactions only - [Verifying the Signing Message on your Hardware Device (For EVM Chains Only)](https://docs.lmnl.app/docs/verifying-the-message-on-your-hardware-device.md): Blind Signing Protection (For EVM Multisig transactions only) - [Add a spending limit](https://docs.lmnl.app/docs/add-spending-limit.md) - [Add a transaction limit](https://docs.lmnl.app/docs/add-transaction-limit.md) - [Whitelist an address](https://docs.lmnl.app/docs/add-whitelist-address-1.md) - [Approve policies](https://docs.lmnl.app/docs/approve-policies.md) - [Manage your transaction policies](https://docs.lmnl.app/docs/policy-management-guide.md) - [Set an admin quorum for policy approvals](https://docs.lmnl.app/docs/set-admin-quorum-for-policy-approvals.md) - [Add a new balance alert](https://docs.lmnl.app/docs/add-a-new-balance-alert.md) - [Edit, disable, or delete an alert](https://docs.lmnl.app/docs/edit-disable-or-delete-an-alert.md) - [Set up wallet balance alerts](https://docs.lmnl.app/docs/set-up-balance-alerts.md) - [Search and filter alerts](https://docs.lmnl.app/docs/search-and-filter-alerts.md) - [View details of an alert](https://docs.lmnl.app/docs/view-details-of-an-alert.md) - [Speed up delayed transactions](https://docs.lmnl.app/docs/speed-up-delayed-transactions.md) - [Swap](https://docs.lmnl.app/docs/stable-swap.md): Move stablecoins across blockchain networks using swap. - [History](https://docs.lmnl.app/docs/history.md) - [Transactions](https://docs.lmnl.app/docs/transactions.md) - [Reports](https://docs.lmnl.app/docs/reports.md) - [Transfer funds from a warm MPC wallet](https://docs.lmnl.app/docs/transfer-funds-from-a-warm-mpc-wallet.md) - [Transfer funds](https://docs.lmnl.app/docs/transfer-funds.md): Send and receive transfers. - [View hot wallets in Liminal Vaults](https://docs.lmnl.app/docs/view-hot-wallets-in-vaults.md) - [Wallet Details](https://docs.lmnl.app/docs/wallet-details.md) - [Watch-Only Wallet](https://docs.lmnl.app/docs/watch-only-wallet.md): This guide provides an overview of the Watch-only wallet and how to use and manage it effectively. ## API Reference - [Retrieve a list of addresses](https://docs.lmnl.app/reference/generatemanyaddress.md): This API is a request to retrieve a sequential index of pre-generated addresses within your <>. You can assign each address sequentially to a specific customer for depositing their assets. - [Retrieve an address](https://docs.lmnl.app/reference/generatesingleaddress.md): This API is a request to retrieve a specific address in your hot deposit wallet, corresponding to the index path in the m/0/{index_value} format provided in the request body.

Note that,
  • the index path of addresses use the m/0/0 format, where m/0/0 is reserved for your deposit wallet address. Your customer addresses start from the m/0/1 path, where the final digit increases sequentially to represent the next address in the database.
  • for Stellar, Ripple, and Cosmos chain wallets (which only have a single wallet address), you can assign a unique memo or tag to each customer to track individual deposits.

    To retrieve a list of addresses, use the [Retrieve a list of addresses](https://docs.lmnl.app/reference/generatemanyaddress) API. - [Retrieve an address balance](https://docs.lmnl.app/reference/getaddressbalance.md): This API is a request to retrieve <> or <> balance of a specific address or for a paginated list of addresses in your <>. - [Addresses](https://docs.lmnl.app/reference/addresses.md) - [Verify addresses](https://docs.lmnl.app/reference/verifyaddresses.md): This API is a request to validate whether an address or a list of addresses follow the correct wallet cryptocurrency address format or not. For example, ETH must have the prefix `0x`. For BTC address formats, see [Addresses](https://docs.lmnl.app/reference/addresses). This API supports all the [Liminal supported chains](https://docs.lmnl.app/reference/liminal-supported-chains). - [Health](https://docs.lmnl.app/reference/health-5.md): This function inspects the operational status of Docker. It verifies whether Docker is currently active or inactive, providing crucial insights into the running state of the Docker environment. This function is essential for maintaining the smooth operation of services that rely on Docker. - [Retrieve latest Liminal Express version](https://docs.lmnl.app/reference/info.md): This API is a request to retrieve the most recent version of Liminal Express, ensuring access to the latest enhancements, bug fixes, and features available on the platform. - [Retrieve memory usage of Liminal Express](https://docs.lmnl.app/reference/metrics.md): This API is a request to retrieve the amount of memory used by Liminal Express on the client's server. It provides a detailed report on memory consumption, allowing to effectively monitor and manage the resources used by Liminal Express. This API is crucial for maintaining optimal performance and avoiding potential system overload. - [Check Liminal server status](https://docs.lmnl.app/reference/ping-pong.md): This API is a request to check whether the Liminal server is up and running, capable of receiving requests, and responding correctly.

    If the server is not running, you receive a 502 bad gateway response. - [Create an RSA key](https://docs.lmnl.app/reference/creatersakey.md): This API is a request to create an RSA key to import and export data securely. An RSA key contains a private key required to decrypt the exported data. The key must be created before exporting any data. The key is stored as a .pem file within a Docker container. This storage method ensures the key's security and accessibility, making it readily available for use when needed.

    Ensure to run the API only once, as creating multiple keys can lead to unnecessary complexity. - [Import MPC shard](https://docs.lmnl.app/reference/import.md): This API is a request to transfer of MPC (Multi-Party Computation) key shares from a mobile environment to the SDK.

    In MPC, a private key is divided into multiple parts, called shards, which are distributed to authorised users of an organisation for enhanced security. Each shard is encrypted using the RSA public key associated with the SDK and can only be decrypted using the corresponding RSA private key within the SDK.

    **Note**
  • Ensure to run the API only once after the shard sharing request is approved by the owner on their mobile device.

    **Failure scenarios**
  • The API error response with the message "Encrypted shards not found" means that the owner has not yet approved the shard sharing request. - [Retrieve Rewards](https://docs.lmnl.app/reference/rewards-1.md): Retrieves the Staking rewards report for the mentioned chain on Vaults via Figment. - [Consolidate wallet assets](https://docs.lmnl.app/reference/consolidatewalletassets.md): You can transfer cryptocurrency assets from your customer addresses within your <> and consolidate them into a destination wallet. You can call the API once and consolidate funds from a single or multiple addresses. To learn more about consolidation, see [Digital asset consolidation](https://docs.lmnl.app/docs/asset-consolidation). To learn about different use cases of this API, see [Consolidate wallet assets API](https://docs.lmnl.app/docs/consolidate-wallet-assets-api).

    To retrieve a list of addresses eligible for consolidation for a particular chain, use the [Retrieve a list of addresses for consolidation](https://docs.lmnl.app/reference/getunconsolidationtransaction) API. - [Retrieve all transactions by status](https://docs.lmnl.app/reference/getalltransactions.md): This API is a request to retrieve a paginated list of transactions for all wallets based on the specified transaction status. The list will include send, receive, and internal transactions, as applicable. - [Retrieve estimated gas fees and rates](https://docs.lmnl.app/reference/getapproxfees.md): This API is a request to fetch the estimated gas fees and rates for <> transactions in UTXO and EVM blockchains. - [Retrieve pending transactions](https://docs.lmnl.app/reference/getpendingtransaction.md): This API is a request to retrieve a specific or list of transactions that are currently in the `Pending` state. You can use the unique sequence ID of a specific transaction to retrieve its details. You can also use the pagination method to retrieve a list of pending transactions in the records. - [Retrieve a transaction status](https://docs.lmnl.app/reference/gettransactionstatus.md): This API is a request to retrieve the current status of a transaction. - [Retrieve hot wallet transactions](https://docs.lmnl.app/reference/gettransferlist.md): This API is a request to retrieve a paginated list of transactions for a hot wallet. The list will include send, receive, and internal transactions, as applicable. - [Retrieve a transaction](https://docs.lmnl.app/reference/gettransfers.md): This API is a request to retrieve details of a transaction associated with a wallet. If the transaction type is `send`, you can retrieve transaction details using either `sequenceId` or `txId`. If the transaction type is `receive`, you can retrieve transaction details using only `txId`. See [API use cases](https://docs.lmnl.app/reference/gettransfers#api-use-cases) for more information. - [Retrieve a list of addresses for consolidation](https://docs.lmnl.app/reference/getunconsolidationtransaction.md): This API is a request to retrieve a list of addresses for a chain in a deposit wallet which are suitable for consolidation. You can use this API to retrieve a list of addresses for
  • native coins using the `Get-Consolidation-Result-Addresses-Native-Coins-Request` schema.
  • tokens using the `Get-Consolidation-Result-Addresses-Tokens-Request` schema. - [Rescan a transaction](https://docs.lmnl.app/reference/rescantransaction-1.md): Initiates a rescan for a transaction by passing either `transactionHash` or `sequenceId` in the request body. This will refresh transaction records if there are updates. - [Resend EVM-chain transactions](https://docs.lmnl.app/reference/resendtransactionevm.md): This API is a request to resend EVM-based transactions that are stuck due to insufficient gas fee. Transactions that are broadcasted on the network, but remain unconfirmed for 10 or more minutes, are considered as stuck transactions. The API automatically detects such transactions and resubmits them based on the feeMultiplier configured, using the replace-by-fee (RBF) mechanism, ensuring they are confirmed. If multiple transactions are stuck, the API will first resend the transaction with the lowest nonce. - [Resend a Bitcoin transaction](https://docs.lmnl.app/reference/resendtransactionutxo.md): This API is a request to resubmit a Bitcoin transaction with an increased fee rate for faster network confirmation. Currently, the transaction is resubmitted at 2x the initial fee rate. - [Create transaction requests](https://docs.lmnl.app/reference/sendmanytransaction.md): This API is a request to execute a single or multiple transactions from a v1 <> to the specified destination address(es). EVM chains support transfers to a single address, while UTXO chains support transfers to one or more addresses. You can transfer funds in either <> or <> in a single request. - [Create a Travel Rule transaction](https://docs.lmnl.app/reference/createtransaction.md): Initiates a travel rule transaction, preparing it for execution. This step is crucial before sending the actual transaction to the Notabene provider for compliance with regulatory requirements. - [List all VASPs with details](https://docs.lmnl.app/reference/get-vasps-info-1.md): This API is a request to retrieve details of one or more Virtual Asset Service Providers (<>) along with details such as their unique digital identity (DID), name, website, logo, and country of incorporation. - [Retrieve pending transactions](https://docs.lmnl.app/reference/getpendingtravelrulerequest.md): This API is a request to retrieve transactions that are currently in the pending state. You can retrieve a list of transactions by entering the paginated query. You can also retrieve the status of a specific transaction using its `sequenceId`. - [Retrieve a Travel Rule transaction by transaction ID](https://docs.lmnl.app/reference/gettravelruletransactionbytxid.md): This API is a request to retrieve details of a specific Travel Rule transaction using its unique transaction ID. - [Retrieve a list of Travel Rule transactions](https://docs.lmnl.app/reference/gettravelruletransactiondata.md): This API is a request to retrieve a list of Travel Rule transactions along with the details. - [Check Travel Rule status](https://docs.lmnl.app/reference/istravelruleenabled.md): Before initiating any travel rule transaction or actual transaction, it is important to verify whether the Travel Rule is enabled. - [Update a transaction status](https://docs.lmnl.app/reference/updatetransactionstatus.md): This API is a request to update the current status of a specific Travel Rule transaction. - [Create a hot wallet](https://docs.lmnl.app/reference/createahotwallet.md): This API is a request to create a new v1 <> or <> for your <>. A v1 wallet is a legacy wallet that is not supported by Liminal Firewall. You can also create multiple hot wallets (one wallet per API call) for the following supported chains: [Liminal supported chains](https://docs.lmnl.app/reference/liminal-supported-chains). - [Create a watch-only wallet](https://docs.lmnl.app/reference/createwatchonlywalletv1.md): Creates a Watch-Only wallet to monitor balances and transactions without private key access. Wallets are static. You can provide a custom wallet name, optionally. Otherwise, the default naming convention is used: `{Org_Name} Watch-Only Wallet {Coin_Name} {Number}`. - [Retrieve a list of wallets](https://docs.lmnl.app/reference/getlistofwallet.md): This API is a request to retrieve a list of deposit wallets for a specific blockchain, such as Ethereum. The response will include details of each wallet, containing all outgoing and incoming transactions, but excluding internal transfers. Internal transfers are transactions between wallets created within Liminal. You can use this API to check wallet balances or to identify the keys associated with the wallets' signing process. - [Retrieve a wallet balance](https://docs.lmnl.app/reference/getwalletbalance.md): This API is a request to retrieve the coin or token balance of all addresses within the specified wallet (hot or warm MPC wallet).

    To retrieve balance of a single address in a deposit wallet, use the [Retrieve an address balance](https://docs.lmnl.app/reference/getaddressbalance) API. - [Retrieve a wallet](https://docs.lmnl.app/reference/getwalletdata.md): This API fetches wallet information based on the provided wallet Id. - [Import addresses into a Watch-Only Wallet](https://docs.lmnl.app/reference/importaddressesv1.md): Import addresses into an existing Watch-Only Wallet. Each address is validated via the Address Verification API. Maximum limit: **10,000** addresses. - [Add Custom Tokens](https://docs.lmnl.app/reference/add-new-tokens.md): View supported protocols for your organisation and add custom tokens for a respective chain to your local whitelisted tokens. - [User Roles](https://docs.lmnl.app/reference/api-key-roles.md): User roles and permissions for Dev API Keys - [How to setup HMAC secret key and boost IP whitelisting security with SecureAPI](https://docs.lmnl.app/reference/hmac-secret-key.md): Verify API request authenticity using HMAC-SHA256 with SecureAPI - [API keys](https://docs.lmnl.app/reference/api-keys.md): Use an API key to authenticate API requests via Liminal Express. - [Manage my API Key](https://docs.lmnl.app/reference/manage-my-api-key.md): Add, Rotate, Disable, Delete Vaults dev API key - [Deploy MPC on your AWS server](https://docs.lmnl.app/reference/deploy-mpc-on-your-aws-server-1.md) - [API Responses](https://docs.lmnl.app/reference/http-status-code.md) - [Liminal environments](https://docs.lmnl.app/reference/liminal-environments.md) - [Liminal Express APIs](https://docs.lmnl.app/reference/liminal-express-apis.md) - [Testnet faucets](https://docs.lmnl.app/reference/testnet-faucets-1.md) - [Update Liminal Express](https://docs.lmnl.app/reference/update-liminal-express.md) - [Update your MPC version](https://docs.lmnl.app/reference/update-your-mpc-version.md) - [Liminal Express API changelog](https://docs.lmnl.app/reference/liminal-express-api-changelog.md) - [Vaults [v1.3.10] (Prod)](https://docs.lmnl.app/reference/vaults-v1310-prod.md): March 05, 2026 - [Version [v0.7.1]](https://docs.lmnl.app/reference/version-v070-10th-july-2024.md): Released Date : 10th July 2024 - [Version [v1.1.0] (Dev)](https://docs.lmnl.app/reference/version-v110-dev.md) - [Version [v1.1.0] (Prod)](https://docs.lmnl.app/reference/version-v110-prod.md) - [Version [v1.1.1] (Dev)](https://docs.lmnl.app/reference/version-v111-dev.md) - [Version [v1.1.1] (Prod)](https://docs.lmnl.app/reference/version-v111-prod.md) - [Version [v1.1.3] (Dev)](https://docs.lmnl.app/reference/version-v113-dev.md) - [Version [v1.2.0] (Prod)](https://docs.lmnl.app/reference/version-v120-prod.md) - [Version [v1.2.12] (Prod)](https://docs.lmnl.app/reference/version-v1212-prod.md) - [Version [v1.2.19] (Prod)](https://docs.lmnl.app/reference/version-v1219-prod.md): 4th November, 2025 - [Version [v1.2.8] (Dev)](https://docs.lmnl.app/reference/version-v128-dev.md) - [Version [v1.2.9] (Prod)](https://docs.lmnl.app/reference/version-v129-prod.md) - [Version [v1.3.1 ] (Prod)](https://docs.lmnl.app/reference/version-v131-prod.md) - [Version [v1.3.16] (Prod)](https://docs.lmnl.app/reference/version-v1316-prod.md) - [Version [v1.3.7 ] (Prod)](https://docs.lmnl.app/reference/version-v137-prod.md) - [Version [v1.3.8] (Prod)](https://docs.lmnl.app/reference/version-v138-prod.md) - [April 14, 2026](https://docs.lmnl.app/reference/april-2026.md): This release focuses on platform security and reliability. - [February 05, 2026](https://docs.lmnl.app/reference/february-05-2026.md): Production release: Vaults Web and Mobile - [Liminal Vaults Web and Mobile](https://docs.lmnl.app/reference/liminal-vaults-web-and-mobile-changelog.md) - [January 09, 2026](https://docs.lmnl.app/reference/january-2026.md): This release enhances transaction lifecycle management, boosts reliability, and introduces platform upgrades for a more robust experience. - [March 05, 2026](https://docs.lmnl.app/reference/march-05-2026.md): This Vaults production release focuses on webhooks and platform stability. - [December, 2025](https://docs.lmnl.app/reference/release-notes-december-05-2025.md): This release centers on delivering improved stability, security, and performance across Liminal Vaults. - [Release Notes - [July 30, 2025]](https://docs.lmnl.app/reference/release-notes-july-30-2025.md) - [November 04, 2025](https://docs.lmnl.app/reference/release-notes-november-04-2025.md): 🔥 Our most powerful Liminal Vaults release yet! Explore all the upgrades across Web and Mobile. - [Release Notes - [Sep 16, 2025]](https://docs.lmnl.app/reference/release-notes-sep-16-2025.md) - [Liminal Service Status](https://docs.lmnl.app/reference/liminal-service-status-1.md) - [Liminal supported chains](https://docs.lmnl.app/reference/liminal-supported-chains.md): The following table provides a list of supported chains, along with the wallets and features available for each chain. - [Supported for multisig wallets](https://docs.lmnl.app/reference/supported-for-multisig-wallets.md) - [Cardano](https://docs.lmnl.app/reference/ada-tokens.md) - [ALGO (Algorand)](https://docs.lmnl.app/reference/algo-algorand.md) - [ARB (Arbitrum)](https://docs.lmnl.app/reference/arbitrum.md) - [Avalanche](https://docs.lmnl.app/reference/avalanche.md) - [Base (Base ETH) ](https://docs.lmnl.app/reference/base.md) - [BSC (Binance Smart Chain)](https://docs.lmnl.app/reference/bsc-tokens.md) - [Celo](https://docs.lmnl.app/reference/celo.md) - [ETH (Ethereum)](https://docs.lmnl.app/reference/eth-token-1.md) - [Kaia](https://docs.lmnl.app/reference/kaia.md) - [Optimism](https://docs.lmnl.app/reference/optimism.md) - [Polygon](https://docs.lmnl.app/reference/polygon-tokens.md) - [SOL (Solana)](https://docs.lmnl.app/reference/solana-tokens.md) - [Tron](https://docs.lmnl.app/reference/tron-tokens.md) - [FAQs](https://docs.lmnl.app/reference/faqs.md) - [Handling webhook failures](https://docs.lmnl.app/reference/handling-webhook-failures.md) - [Receive transaction webhooks](https://docs.lmnl.app/reference/receive-webhook-requests.md) - [Periodic Webhooks](https://docs.lmnl.app/reference/periodic-webhooks.md): Receive webhooks for periodic block confirmations for Bitcoin and Ethereum that you receive in your wallets during its finalisation - [Receive webhook payloads for batch transaction](https://docs.lmnl.app/reference/receive-webhook-payload-for-batch-transaction.md) - [Send transaction webhooks](https://docs.lmnl.app/reference/send-webhook-requests.md) - [Send webhook payload for batch transaction](https://docs.lmnl.app/reference/send-webhook-payload-for-batch-transaction.md) - [Authenticate webhook requests](https://docs.lmnl.app/reference/authenticate-webhook-requests.md) - [Set up webhook integration](https://docs.lmnl.app/reference/set-up-webhook-integration.md) - [Set up webhook in Liminal Vaults](https://docs.lmnl.app/reference/set-up-webhook-in-vaults.md) - [Transaction webhooks](https://docs.lmnl.app/reference/transaction-webhooks.md): Subscribe to events using webhooks - [Filter webhooks](https://docs.lmnl.app/reference/filter-webhooks.md) - [View and manage your webhooks](https://docs.lmnl.app/reference/view-and-manage-your-webhooks.md) - [Manually retry unsent webhook notifications](https://docs.lmnl.app/reference/manually-retry-unsent-webhooks.md) - [View your webhooks](https://docs.lmnl.app/reference/view-your-webhooks.md) ## Changelog - [Latest updates](https://docs.lmnl.app/changelog/latest-updates.md) - [Vaults Production Release | April 2026](https://docs.lmnl.app/changelog/vaults-production-release-april-2026.md) - [Express SDK API Updates](https://docs.lmnl.app/changelog/express-sdk-api-updates.md) - [Express API Reference Updates for Accuracy](https://docs.lmnl.app/changelog/express-api-reference-updates-for-accuracy.md) - [Vaults Production Release | March 2026](https://docs.lmnl.app/changelog/march-release-updates.md)