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Function X (FX) API and Price Oracle

Function X icon

Function X

FX
$ 
Information
For informational use only; request a custom oracle/API for production below.

General information

Contract address
Smart contract address of the asset
More info
0x8c15...5057
Network
Blockchain network where the asset is deployed
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ethereum
Methodology
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.
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MAIR
Update frequency
120 seconds is the default update frequency. This parameter is customisable.Learn more about oracle updates.
More info
120s
Next update
24h Volume
The total volume captured by DIA across all the integrated sources.
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Source
Volume 24h
Trades 24h
Pairs

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Token information

What is Function X (FX)?

Function X (FX) is a layer-1 blockchain designed to enable decentralized internet infrastructure and web3 applications. It runs on its own independent blockchain network and focuses on providing privacy-preserving, censorship-resistant services. FX emphasizes decentralized data storage and computation capabilities. The network was developed to give users ownership and control over their digital identity and data, positioning itself as infrastructure for a decentralized web.

The Function X price API returns real-time price data for FX, a layer-1 blockchain, by aggregating individual trade data across 100+ exchanges. Developers use this API in applications that require current market pricing for FX tokens, smart contract logic that responds to price movements, or portfolio tracking systems.

DIA supplies the Function X price API by collecting trades from both on-chain and off-chain sources, then verifying the data through its blockchain oracle infrastructure on Lasernet, DIA's Ethereum layer-2 rollup. This approach makes each price feed independently verifiable.

The free API endpoint available on this page enables testing and evaluation. For production deployments or custom requirements, DIA builds dedicated feeds configurable by data sources, pricing methodology, and update frequency. Developers can request production feeds through DIA's Discord or Telegram.

DIA publishes a free Function X price API endpoint on this asset page, available for developers to test and evaluate at no cost. The free endpoint is designed for testing and evaluation purposes only and is not intended for production use.

For production deployments or customized Function X price feeds, DIA builds dedicated feeds configured by data sources, pricing methodology, and update frequency. These production feeds are requested through DIA's Discord or Telegram channels.

A blockchain price oracle is an external data provider that supplies verified market information from off-chain sources to smart contracts running on-chain. This allows decentralized applications to access real-world price data they cannot otherwise obtain directly.

DIA can deploy a Function X price oracle on any supported blockchain, delivering verified FX price data that smart contracts can consume. Function X is a layer-1 blockchain focused on institutional-grade decentralized infrastructure. DIA's oracle infrastructure runs on Lasernet, an Ethereum layer-2 rollup, which makes each feed independently verifiable and auditable.

For production deployments or custom requirements, DIA builds dedicated oracles configurable by data sources, pricing methodology, and update frequency. Teams interested in a Function X price oracle can request one via DIA's Discord or Telegram channels.

DIA's Function X (FX) price is calculated by aggregating individual trade data from on-chain and off-chain sources across multiple exchanges rather than reading from a single exchange or liquidity pool. This aggregation approach reduces reliance on any individual market venue and captures price signals across the broader trading ecosystem for FX.

The data sources and pricing methodology used in DIA's FX feed are transparent and auditable. For production deployments, the feed configuration is customizable: clients can specify which data sources to include, adjust the pricing methodology, and set update frequency parameters. Custom feeds are requested through DIA's Discord or Telegram channels. A free API endpoint is available on this page for testing purposes.

Function X (FX) is a layer-1 blockchain that emphasizes interoperability and decentralized finance infrastructure. Developers building on Function X can integrate FX price feeds to power several concrete applications.

Lending protocols can use FX price data to calculate collateral ratios and determine borrowing capacity, allowing users to stake FX as security for loans.

Decentralized exchanges rely on accurate FX pricing to execute swaps and maintain liquidity pools, ensuring fair exchange rates between FX and other trading pairs.

Cross-chain bridge applications can reference FX price feeds when settling transactions across Function X and connected blockchains, reducing slippage and improving execution certainty.

DIA's aggregated price feeds supply the verifiable market data these applications require to operate reliably.

Developers sourcing Function X price data benefit from DIA's transparent sourcing model, which aggregates individual trades across 100+ exchanges rather than relying on opaque methodologies. DIA constructs custom feeds configured by data sources, pricing logic, and update cadence, allowing teams to match oracle specifications to Function X's specific requirements.

DIA deploys across 60+ blockchains, enabling consistent Function X price feeds regardless of deployment chain. Each feed achieves independent verifiability through Lasernet, DIA's Ethereum layer-2 rollup, so applications can cryptographically confirm pricing integrity on-chain.

Teams can evaluate DIA's approach via the free price-feed API endpoint available on this page. For production requirements, developers request a custom Function X feed through DIA's Discord or Telegram, specifying sourcing preferences and update frequency.

Why use DIA data feeds and oracles?

Transparent

DIA provides full insight on the oracle’s data journey as well monitoring tools to track feeds in real-time.

Customisable

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.