
API3 wallet
The most secure hardware wallet for your API3
Explore the safest API3 storage. Join thousands using Tangem hardware wallets.

How to secure your API3 with Tangem?
When you buy or hold API3 in Tangem, it secures your private keys in many ways:
- With the seedless setup and smart backups on extra devices, your Bitcoin is safe and accessible only to you.
- Tangem is IP69K water and dustproof, built to protect against extreme temperatures, EMPs, ESCs, and X-RAYS.
- An access code and biometric authentication protect against unauthorized access.
- Private keys are generated and stored on its EAL6+ CC secure element.
How to get a API3 Crypto Wallet?
Tangem products are for everyone, from beginners to experts. They keep your crypto safe and easy to manage. With cutting-edge technology, Tangem lets you control and protect your digital assets.
Get TangemWhy choose API3 wallet with Tangem.
What is API3 (API3)?
API3 stands as a decentralized application ecosystem committed to crafting blockchain-native, decentralized APIs. Governed by a DAO, API3 underscores the importance of quantifiable security. In its mission, the platform seeks to reclaim lost value within the blockchain realm by granting developers access to a wide array of data feeds via the API3 Market.
What is an API3 wallet?
An API3 wallet is designed to store private keys essential for managing your API3 address. While it does not physically hold API3 coins, as these remain on the blockchain, its key function is to generate and safeguard these private keys. This enables you to efficiently access and oversee your API3 accounts. Essentially, the wallet is a gateway to securely store, send, receive, and handle your API3.
How does an API3 wallet work?
API3 wallets operate using a combination of public and private key pairs to control blockchain accounts. The vital private key, which ensures access to specific API3 accounts, must be kept confidential. The public key, however, can be shared to receive API3 coins. Accessing funds requires the matching private key. Tangem Wallet is engineered to generate and securely store these private keys within its chip.
What are the types of API3 wallets?
Exchange API3 Wallets:
Hosted on centralized platforms like Coinbase, Binance, or Kraken, these wallets permit API3 purchasing with traditional currencies. They use custodial wallets, introducing risks such as potential account access loss.Software API3 Wallets:
These are devices-installed wallets that manage private keys and API3 coins. While user-friendly, they are susceptible to malware and cyber risks. This category includes mobile, desktop, and browser wallets.Mobile API3 Wallets:
Smartphone apps designated for API3 management.Desktop API3 Wallets:
Software installed on PCs, storing private keys on local hard drives or SSDs.Hardware API3 Wallets:
Offline solutions, such as Tangem, that provide protection against online threats.
How to Choose the Best API3 Wallet
Selecting the ideal wallet revolves around personal needs, focusing on ease of use, reliability, and security. To ensure robust protection against online threats and for storing substantial amounts securely, a hardware wallet like Tangem is a solid choice.

Tangem supports other cryptocurrencies
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See all supported cryptosAPI3 FAQ
- You can buy API3 on major cryptocurrency exchanges like Binance, Coinbase, or Kraken. You can also use P2P platforms or specialized exchange services. For safe storage, it is recommended to use a reliable wallet like Tangem.
- For long-term storage of API3, a cold wallet such as Tangem is the best choice, offering a high level of security. For active transactions, a hot wallet is more convenient but less protected from hacking.
- Transfer fees for API3 depend on the blockchain network load and the exchange or wallet used. Typically, this includes a network fee (gas fee) and possibly additional fees from the platform.
- To create a wallet for API3, install the Tangem app, follow the instructions to set up a cold wallet, and generate a unique address for storing your cryptocurrency.
- How is API3 used? API3 is a decentralized platform thatenables blockchain-based decentralized applications (dApps) to access blockchain-external, real-world data and services via application programming interfaces (APIs).
- With the emergence of the term “Web3”, arguably a distinction has begun to be made between “crypto”, referring to DeFi and other financial use cases of the technology, while “Web3” refers to the transition of Internet-based activities to more decentralized practices and platforms.
- API3 is a decentralized oracle project thatprovides data services for developers and data providers in the Web3 ecosystem. Their dAPIs (data Application Programming Interfaces) aggregate data directly from source-level data providers on native chains, eliminating the need for cross-chain bridges.

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