GUARD DOG (DGD) API and Price Oracle



For informational use only; request a custom oracle/API for production below.
General information
Contract address
Smart contract address of the asset
Blockchain network where the asset is deployed
Pricing methodology used to determine the price of the token in USD. By default, all price feeds on the DIA App are calculated with a MAIR methodology. This parameter is customisable.Learn more about methodologies.
Update frequency
120 seconds is the default update frequency. This parameter is customisable.Learn more about oracle updates.
Next update
24h Volume
The total volume captured by DIA across all the integrated sources.
Volume 24h
Trades 24h
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Token information

What is GUARD DOG (DGD)?

GUARD DOG (DGD) is a token designed to provide a decentralized proof-of-stake (DPoS) mechanism for DigixDAO, a decentralized autonomous organization. It was created in 2016 by Shaun Djie, Kai C. Chng, and Anthony Eufemio. The token is used for voting on proposals and participating in the governance of the DigixDAO platform. It derives its name from its role in guarding the rights and interests of token holders.

How does GUARD DOG work?

GUARD DOG is a blockchain oracle developed by DIA that provides crucial external data to smart contracts. In the realm of blockchain technology, oracles act as bridges between the on-chain and off-chain worlds, enabling smart contracts to access real-time and trustworthy data.

The underlying technology of GUARD DOG is based on Ethereum, a popular and widely used blockchain platform. By leveraging Ethereum's decentralized network, GUARD DOG ensures the transparency, immutability, and security of the data it provides.

When it comes to its functioning, GUARD DOG relies on a decentralized network of data providers known as nodes. These nodes are responsible for gathering and verifying external data from various sources, such as APIs, websites, and databases. The data is then fed into the blockchain in a secure and tamper-proof manner.

To ensure the accuracy and integrity of the data, GUARD DOG utilizes consensus mechanisms and cryptographic techniques. This allows the oracle to validate the data provided by different nodes and detect any potential malicious actors or false information. By using multiple nodes and consensus, the likelihood of inaccurate or manipulated data being accepted into the blockchain is significantly reduced.

In summary, GUARD DOG acts as a reliable and decentralized source of external data for smart contracts on the Ethereum blockchain. Its underlying technology and network of nodes ensure the trustworthiness and integrity of the data it provides, enabling smart contract applications to operate seamlessly and securely.

What are the benefits of GUARD DOG?

GUARD DOG offers a range of benefits that set it apart from its direct competitors in the blockchain oracle space. Some of these benefits include:

1. High Security: GUARD DOG prioritizes the security of its data feeds, ensuring the integrity and accuracy of the information provided to smart contracts. It employs robust security measures to prevent tampering or manipulation of data, reducing the risk of malicious attacks.

2. Decentralization: Unlike some of its direct competitors, GUARD DOG operates in a decentralized manner, utilizing a network of nodes that verify and validate the data it provides. This distributed approach enhances the reliability and availability of the oracle service, reducing single points of failure.

3. Transparency: GUARD DOG maintains transparency by making the data collection and verification process visible to its users. This openness allows stakeholders to have a clear understanding of how the oracle operates and ensures trust in the accuracy of the provided data.

4. Wide Data Coverage: GUARD DOG offers a broad range of data feeds, including price data for cryptocurrencies, NFTs, and various layer 1 and layer 2 networks. This wide coverage allows developers and users to access a vast array of information for their smart contracts and decentralized applications.

5. Flexibility: GUARD DOG's API provides developers with a flexible and user-friendly interface to access and integrate data feeds into their applications. Its simple integration process allows for smooth integration with various blockchain platforms and protocols.

While there are other blockchain oracles available in the market, GUARD DOG's unique combination of high security, decentralization, transparency, wide data coverage, and flexibility make it a compelling choice for users seeking reliable and trustworthy data feeds for their blockchain applications.

What is GUARD DOG used for?

GUARD DOG is a blockchain oracle that serves as an external information provider, supplying verified data from outside the blockchain to smart contracts. Its main purpose is to ensure the accuracy and reliability of data inputs into the blockchain, which is essential for the proper functioning of smart contracts.

In common cases, GUARD DOG is used to fetch real-time price data for cryptocurrencies, enabling smart contracts to make informed decisions based on up-to-date market information. This is particularly valuable in decentralized finance (DeFi) applications where smart contracts handle financial transactions and require accurate pricing data.

One specific case where GUARD DOG can be crucial is in the management of decentralized exchanges (DEXs). DEXs allow users to trade cryptocurrencies directly without the need for intermediaries. For these platforms to operate effectively, it is imperative to have accurate pricing data for the traded tokens. GUARD DOG can provide real-time price feeds from various exchanges, ensuring the fair and reliable execution of trades on the DEX. Without a reliable oracle like GUARD DOG, DEXs could be susceptible to manipulation or inaccurate pricing information, leading to potential financial losses for users.

In summary, GUARD DOG is utilized in various cases to provide verified external data to blockchain smart contracts. Its role in securing reliable price feeds is particularly important, with DEXs being a specific use case where accurate data is crucial for trustworthy and transparent trading.


DIA's GUARD DOG API is a powerful tool that provides real-time price feeds for various crypto assets. These feeds are constructed using raw data sourced from over 85 on-chain and off-chain cryptocurrency and NFT exchanges, ensuring a comprehensive and accurate representation of market prices. The API endpoints offered by DIA are available for free, allowing developers to easily test and access this valuable information.

While the free API endpoints provide standardized data in a convenient format for informational purposes, DIA also offers the flexibility to create custom feeds tailored to specific requirements. These custom feeds can be customized based on sources, methodologies, update mechanisms, and more. The ability to request a dedicated API price feed ensures that users have access to the exact data they need for their applications.

The use cases for DIA's API are diverse and span across the blockchain ecosystem. In the DeFi space, the price information from DIA's API can be used for derivatives, options and futures, lending and borrowing markets, collateralized stablecoins, synthetic asset issuance, money markets, and more. Additionally, in the NFTfi space, the API can power applications such as peer to pool NFT lending and borrowing, on-chain NFT derivatives, NFT renting, NFT fractionalization, and many other possibilities.

By offering both free and custom feeds, DIA ensures that developers have access to the data they need to build innovative and reliable blockchain applications. Whether it's utilizing the standardized free feeds for quick testing or requesting a custom feed tailored to specific requirements, DIA's GUARD DOG API provides the necessary tools for developers to harness the power of real-time price feeds in their applications.

In technical terms, an API (Application Programming Interface) allows different applications to communicate with each other. It specifies the methods and protocols that applications can use to request and exchange data. In the context of DIA, the API provides a way for developers to access real-time price feeds for crypto assets, which they can integrate into their own applications or services.

What is DIA's GUARD DOG price oracle?

DIA's GUARD DOG price oracle is a smart contract that provides real-time price feeds for cryptocurrencies and other assets. DIA stands out by offering a wide integration with 35+ layer 1 and layer 2 networks, enabling the deployment of price oracles across multiple blockchains. DIA's price feeds are constructed by sourcing raw data from over 85 on-chain and off-chain exchanges, providing a comprehensive and reliable source of information.

Notably, DIA offers both demo oracles and custom configuration options. The demo oracles are free to use and serve as a testing tool for developers, offering a standardized format for experimentation. However, they cannot be integrated into production applications. To cater to specific needs, DIA can build dedicated custom price feed oracles with tailored configurations, including sources, methodologies, update mechanisms, and more.

DIA's custom oracles are particularly valuable as they provide flexibility and customization options for users. To request a custom feed, users can reach out to DIA via Discord or Telegram.

Blockchain oracles, in general, are external information providers that supply verified data from outside the blockchain to smart contracts. They bridge the gap between on-chain and off-chain data, enabling smart contracts to access real-world information in a secure and trustworthy manner.

In summary, DIA's GUARD DOG price oracle offers real-time price feeds across multiple blockchain networks. While they provide demo oracles for testing purposes, their custom oracles allow users to tailor their price feeds to specific requirements. With their extensive integration and comprehensive data sourcing, DIA's oracles are a valuable resource for various applications in the blockchain ecosystem, including DeFi and NFTfi use cases.

Why use DIA's DGD API & price oracle?

DIA's DGD API and DGD Price Oracle offer numerous benefits for users in the blockchain ecosystem. One of the primary advantages is the high level of customizability. Users can tailor each oracle and API endpoint to meet the specific requirements of their decentralized applications. This includes configuring data sources, applying data cleaning filters and pricing methodologies, and determining the update frequency. Such customization ensures the robustness and resilience of the data and oracle, enabling reliable access to global market prices and specific individual or cross-chain market prices.

Transparency is another significant benefit provided by DIA's API and oracles. They offer full and granular transparency throughout the entire data journey. Users can track and monitor the oracle and API feeds using various tools provided by DIA. This transparency enhances trust and confidence in the data being provided.

Furthermore, DIA's technology allows users to access accurate and reliable price data for cryptocurrencies and NFTs. By leveraging DIA's API and Price Oracle, users can obtain precise and up-to-date information for making informed decisions in the blockchain space.

Overall, the benefits of using DIA's DGD API and DGD Price Oracle include customizable solutions, transparency, and access to accurate price data. These features empower users in the blockchain ecosystem and contribute to the overall growth and efficiency of decentralized applications.

Why use DIA data feeds and oracles?

DIA provides full insight on the oracle’s data journey as well monitoring tools to track feeds in real-time.
Oracles can be tailored to any use case in terms of data sources, methodologies and update mechanisms and much more.
Broadest coverage
DIA provides price oracles for 3,000+ cryptocurrencies: from blue-chip tokens to long-tail assets.