Origin Dollar (OUSD) API and Price Oracle

The Origin Dollar price API returns real-time OUSD price data sourced from aggregated trades across on-chain and off-chain exchanges. Developers integrate this endpoint into applications to display current OUSD valuations, power trading logic, or feed pricing information into smart contracts and dashboards.

DIA offers a Origin Dollar price API that aggregates individual trade data across multiple sources to deliver verified market prices for OUSD, the yield-bearing stablecoin issued by Origin Protocol. The free endpoint available on this page supports testing and evaluation. For production deployments or custom requirements, DIA builds dedicated feeds configurable by data sources, pricing methodology, and update frequency. Teams can request production-grade Origin Dollar feeds through DIA's Discord or Telegram channels.

DIA publishes a free Origin Dollar 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, not for production deployments.

For production use or custom Origin Dollar feed requirements, DIA builds dedicated feeds configurable by data sources, pricing methodology, and update frequency. These production feeds are requested through DIA's Discord or Telegram channels, where developers can specify their particular needs and deployment requirements.

A blockchain price oracle is an external data provider that supplies verified market information from off-chain sources to smart contracts on a blockchain, enabling them to access real-world prices securely.

DIA can deploy a price oracle for Origin Dollar (OUSD), a yield-bearing stablecoin on Ethereum, on any supported blockchain. The price oracle delivers on-chain OUSD price data that smart contracts can read and act upon. DIA's price feeds are built by aggregating trade data from 100+ exchanges across multiple sources, ensuring comprehensive market coverage.

DIA's oracle infrastructure runs on Lasernet, DIA's Ethereum layer-2 rollup, which makes each feed independently verifiable. Custom price oracles are configurable by data sources, methodology, and update frequency. Projects requiring production deployments can request a dedicated feed via DIA's Discord or Telegram channels.

DIA calculates the Origin Dollar price by aggregating individual trade data for OUSD from both on-chain and off-chain sources across multiple exchanges. Rather than relying on a single exchange or liquidity pool, this approach draws from a broad set of trading venues to establish a price feed. The data sources and pricing methodology used in DIA's OUSD feed are transparent and publicly documented. For production deployments, the feed configuration—including data sources, pricing calculation method, and update frequency—can be customized to match specific application requirements. Custom feed parameters are typically discussed and arranged through DIA's community channels. This architecture allows applications to source OUSD pricing with visibility into exactly how the price is derived.

Origin Dollar (OUSD) is a yield-bearing stablecoin, so its price feed enables developers to build applications where accurate OUSD valuation is essential to collateral assessment and protocol safety.

Lending protocols can use OUSD price data to accept it as collateral, since lenders must verify the stablecoin's peg and market value before issuing loans against it. Yield aggregators and portfolio trackers need continuous pricing to calculate user returns and net asset value across positions held in OUSD. Decentralized exchanges require reliable OUSD pricing for fair swap execution and slippage protection when trading between OUSD and other assets.

DIA's price feed aggregates trade data across 100+ exchanges, providing the depth required for stablecoin applications where peg stability directly impacts smart contract decisions.

DIA aggregates Origin Dollar price data from 100+ exchanges, giving developers visibility into which sources contribute to each feed. This transparency allows teams to understand and validate the pricing methodology behind OUSD, rather than relying on opaque aggregation.

Developers can request dedicated feeds tailored to Origin Dollar, specifying preferred data sources, calculation methodology, and update frequency. This customization ensures the price oracle matches the requirements of specific applications using OUSD.

DIA deploys across 60+ blockchains, so Origin Dollar integrations can access consistent price feeds regardless of chain. Each feed runs on Lasernet, DIA's Ethereum layer-2, enabling independent verification of OUSD pricing on-chain.

To evaluate: test the free API endpoint available on this page. For production requirements, submit a custom feed request via DIA's Discord or Telegram.