# Reliable Data Sourcing ⎊ Area ⎊ Resource 1 --- ## What is the Data of Reliable Data Sourcing? ⎊ Reliable data sourcing within cryptocurrency, options trading, and financial derivatives necessitates a multi-faceted approach, prioritizing primary exchange feeds and validated market data aggregators. Accurate timestamping and order book reconstruction are critical, particularly when analyzing high-frequency trading patterns and arbitrage opportunities. The integrity of this information directly impacts risk modeling, algorithmic execution, and the overall efficacy of trading strategies. ## What is the Calibration of Reliable Data Sourcing? ⎊ Effective calibration of models relies on historical data free from reporting errors or manipulation, demanding rigorous quality control and anomaly detection. Backtesting and stress-testing procedures must incorporate data provenance verification to ensure robustness and avoid spurious correlations. Consistent data definitions across different sources are essential for accurate comparative analysis and portfolio optimization. ## What is the Algorithm of Reliable Data Sourcing? ⎊ Algorithmic trading strategies dependent on reliable data sourcing require continuous monitoring for data drift and latency issues, necessitating adaptive thresholds and fail-safe mechanisms. The implementation of robust data validation routines, including cross-source verification and outlier rejection, is paramount for maintaining system stability. Automated alerts should trigger immediate investigation of any data discrepancies that could compromise trading performance or risk exposure. --- ## [On-Chain Data](https://term.greeks.live/term/on-chain-data/) Meaning ⎊ On-chain data provides the transparent, immutable record necessary for automated risk management and trustless settlement in decentralized options markets. ⎊ Term ## [On-Chain Data Feeds](https://term.greeks.live/term/on-chain-data-feeds/) Meaning ⎊ On-chain data feeds provide real-time, tamper-proof pricing data essential for calculating collateral requirements and executing settlements within decentralized options protocols. ⎊ Term ## [Data Feeds](https://term.greeks.live/term/data-feeds/) Meaning ⎊ Data feeds for crypto options provide real-time pricing and implied volatility data, serving as the critical input for risk management and settlement processes. ⎊ Term ## [Order Book Data Analysis](https://term.greeks.live/term/order-book-data-analysis/) Meaning ⎊ Order book data analysis dissects real-time supply and demand to assess market liquidity and predict short-term price pressure in crypto derivatives. ⎊ Term ## [Order Book Data](https://term.greeks.live/term/order-book-data/) Meaning ⎊ Order Book Data provides real-time insights into market volatility expectations and liquidity dynamics, essential for pricing and managing crypto options risk. ⎊ Term ## [Off Chain Data Feeds](https://term.greeks.live/term/off-chain-data-feeds/) Meaning ⎊ Off Chain Data Feeds provide the critical external data for pricing and liquidating decentralized options, representing the primary vector for systemic risk and financial innovation in DeFi derivatives. ⎊ Term ## [On-Chain Data Verification](https://term.greeks.live/definition/on-chain-data-verification/) Cryptographic or consensus-based validation of external data to ensure its integrity before smart contract processing. ⎊ Term ## [Off-Chain Data Sources](https://term.greeks.live/term/off-chain-data-sources/) Meaning ⎊ Off-chain data sources provide external price feeds essential for the accurate settlement and risk management of decentralized crypto options contracts. ⎊ Term ## [Oracle Data Feeds](https://term.greeks.live/definition/oracle-data-feeds/) External data sources providing real-time price information to smart contracts to enable accurate financial calculations. ⎊ Term ## [Off-Chain Data](https://term.greeks.live/term/off-chain-data/) Meaning ⎊ Off-chain data provides essential price feeds for decentralized derivatives, enabling accurate valuation, risk management, and settlement in a hybrid architecture. ⎊ Term ## [On-Chain Data Integrity](https://term.greeks.live/term/on-chain-data-integrity/) Meaning ⎊ On-chain data integrity ensures the reliability of data inputs for decentralized options protocols, mitigating manipulation risks and enabling secure collateral management and contract settlement. ⎊ Term ## [Data Providers](https://term.greeks.live/term/data-providers/) Meaning ⎊ Data providers for crypto options deliver essential implied volatility surfaces and risk metrics to protocols, bridging off-chain market reality with on-chain financial models. ⎊ Term ## [Off-Chain Data Computation](https://term.greeks.live/term/off-chain-data-computation/) Meaning ⎊ Off-chain data computation enables crypto options protocols to perform complex financial calculations efficiently and securely by decoupling intensive logic from the blockchain settlement layer. ⎊ Term ## [Data Integrity Proofs](https://term.greeks.live/term/data-integrity-proofs/) Meaning ⎊ Data Integrity Proofs ensure the accuracy of off-chain data inputs, providing cryptographic certainty for decentralized options settlement and risk management. ⎊ Term ## [Data Verification](https://term.greeks.live/term/data-verification/) Meaning ⎊ Data verification in crypto options ensures accurate pricing and settlement by securely bridging external market data, particularly volatility, with on-chain smart contract logic. ⎊ Term ## [Off-Chain Data Integrity](https://term.greeks.live/definition/off-chain-data-integrity/) Ensuring data from outside the blockchain remains accurate and secure when being reported on-chain. ⎊ Term ## [On-Chain Data Oracles](https://term.greeks.live/term/on-chain-data-oracles/) Meaning ⎊ On-chain data oracles serve as the essential, manipulation-resistant data transport layer for calculating collateralization and settling derivative contracts within decentralized finance protocols. ⎊ Term ## [Real-Time Data Feeds](https://term.greeks.live/term/real-time-data-feeds/) Meaning ⎊ Real-time data feeds provide the essential inputs for options pricing models, translating market microstructure into actionable risk parameters to maintain systemic integrity. ⎊ Term ## [Data Fragmentation](https://term.greeks.live/term/data-fragmentation/) Meaning ⎊ Data fragmentation in crypto options markets hinders accurate pricing and risk management by dispersing liquidity and implied volatility data across disparate protocols and blockchains. ⎊ Term ## [Trustless Data Feeds](https://term.greeks.live/term/trustless-data-feeds/) Meaning ⎊ Trustless Data Feeds provide smart contracts with verifiable external data, essential for calculating collateralization ratios and settling decentralized options and derivatives. ⎊ Term ## [Off-Chain Data Feed](https://term.greeks.live/term/off-chain-data-feed/) Meaning ⎊ Off-chain data feeds provide critical price discovery and risk management data to decentralized options protocols, ensuring accurate collateral valuation and fair settlement. ⎊ Term ## [Data Source Integrity](https://term.greeks.live/definition/data-source-integrity/) The assurance that data provided to a protocol is authentic, accurate, and has not been tampered with at the source. ⎊ Term ## [Data Integrity Risk](https://term.greeks.live/term/data-integrity-risk/) Meaning ⎊ Data Integrity Risk is the core vulnerability where flawed external data feeds compromise options pricing models and trigger incorrect settlements in decentralized finance. ⎊ Term ## [Data Source Diversity](https://term.greeks.live/term/data-source-diversity/) Meaning ⎊ Data Source Diversity ensures the integrity of crypto options by mitigating single points of failure in price feeds, which is essential for accurate pricing and systemic risk management. ⎊ Term ## [Data Source Diversification](https://term.greeks.live/term/data-source-diversification/) Meaning ⎊ Data source diversification in crypto options ensures market integrity by aggregating price data from multiple independent feeds to mitigate single points of failure and manipulation risk. ⎊ Term ## [Data Integrity Layer](https://term.greeks.live/term/data-integrity-layer/) Meaning ⎊ The Data Integrity Layer ensures the reliability and security of off-chain data for on-chain crypto derivatives, mitigating manipulation risk and enabling autonomous financial operations. ⎊ Term ## [Data Source Selection](https://term.greeks.live/term/data-source-selection/) Meaning ⎊ Data source selection in crypto options protocols dictates the integrity of pricing models and risk engines, requiring a trade-off between real-time latency and manipulation resistance. ⎊ Term ## [Real-Time Market Data](https://term.greeks.live/term/real-time-market-data/) Meaning ⎊ Real-Time Market Data provides the foundational inputs necessary for dynamic pricing and risk management across all crypto options and derivatives protocols. ⎊ Term ## [Zero-Knowledge Proofs for Data](https://term.greeks.live/term/zero-knowledge-proofs-for-data/) Meaning ⎊ Zero-Knowledge Proofs for Data enable verifiable computation on private financial inputs, mitigating front-running risk and allowing for institutional-grade derivatives market architectures. ⎊ Term ## [Data Oracle Integrity](https://term.greeks.live/term/data-oracle-integrity/) Meaning ⎊ Data Oracle Integrity ensures the accuracy and tamper resistance of external price data used by decentralized derivatives protocols for settlement and collateral management. ⎊ Term --- ## Raw Schema Data ```json { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://term.greeks.live/" }, { "@type": "ListItem", "position": 2, "name": "Area", "item": "https://term.greeks.live/area/" }, { "@type": "ListItem", "position": 3, "name": "Reliable Data Sourcing", "item": "https://term.greeks.live/area/reliable-data-sourcing/" }, { "@type": "ListItem", "position": 4, "name": "Resource 1", "item": "https://term.greeks.live/area/reliable-data-sourcing/resource/1/" } ] } ``` ```json { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is the Data of Reliable Data Sourcing?", "acceptedAnswer": { "@type": "Answer", "text": "⎊ Reliable data sourcing within cryptocurrency, options trading, and financial derivatives necessitates a multi-faceted approach, prioritizing primary exchange feeds and validated market data aggregators. 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The main structure is a dark blue hexagonal frame, which interlocks with a central off-white element and bright green modules on either side." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/on-chain-data-oracles/", "url": "https://term.greeks.live/term/on-chain-data-oracles/", "headline": "On-Chain Data Oracles", "description": "Meaning ⎊ On-chain data oracles serve as the essential, manipulation-resistant data transport layer for calculating collateralization and settling derivative contracts within decentralized finance protocols. ⎊ Term", "datePublished": "2025-12-15T09:02:20+00:00", "dateModified": "2026-01-04T14:33:59+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/cross-chain-liquidity-provisioning-protocol-mechanism-visualization-integrating-smart-contracts-and-oracles.jpg", "width": 3850, "height": 2166, "caption": "A cutaway visualization shows the internal components of a high-tech mechanism. Two segments of a dark grey cylindrical structure reveal layered green, blue, and beige parts, with a central green component featuring a spiraling pattern and large teeth that interlock with the opposing segment." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/real-time-data-feeds/", "url": "https://term.greeks.live/term/real-time-data-feeds/", "headline": "Real-Time Data Feeds", "description": "Meaning ⎊ Real-time data feeds provide the essential inputs for options pricing models, translating market microstructure into actionable risk parameters to maintain systemic integrity. ⎊ Term", "datePublished": "2025-12-15T09:19:07+00:00", "dateModified": "2025-12-15T09:19:07+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-architecture-visualizing-smart-contract-execution-and-high-frequency-data-streaming-for-options-derivatives.jpg", "width": 3850, "height": 2166, "caption": "A detailed, close-up shot captures a cylindrical object with a dark green surface adorned with glowing green lines resembling a circuit board. The end piece features rings in deep blue and teal colors, suggesting a high-tech connection point or data interface." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/data-fragmentation/", "url": "https://term.greeks.live/term/data-fragmentation/", "headline": "Data Fragmentation", "description": "Meaning ⎊ Data fragmentation in crypto options markets hinders accurate pricing and risk management by dispersing liquidity and implied volatility data across disparate protocols and blockchains. ⎊ Term", "datePublished": "2025-12-15T09:39:19+00:00", "dateModified": "2025-12-15T09:39:19+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-high-throughput-data-processing-for-multi-asset-collateralization-in-derivatives-platforms.jpg", "width": 3850, "height": 2166, "caption": "The image displays a detailed view of a thick, multi-stranded cable passing through a dark, high-tech looking spool or mechanism. A bright green ring illuminates the channel where the cable enters the device." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/trustless-data-feeds/", "url": "https://term.greeks.live/term/trustless-data-feeds/", "headline": "Trustless Data Feeds", "description": "Meaning ⎊ Trustless Data Feeds provide smart contracts with verifiable external data, essential for calculating collateralization ratios and settling decentralized options and derivatives. ⎊ Term", "datePublished": "2025-12-15T09:43:26+00:00", "dateModified": "2025-12-15T09:43:26+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-perpetual-contracts-architecture-visualizing-real-time-automated-market-maker-data-flow.jpg", "width": 3850, "height": 2166, "caption": "An abstract, high-contrast image shows smooth, dark, flowing shapes with a reflective surface. A prominent green glowing light source is embedded within the lower right form, indicating a data point or status." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/off-chain-data-feed/", "url": "https://term.greeks.live/term/off-chain-data-feed/", "headline": "Off-Chain Data Feed", "description": "Meaning ⎊ Off-chain data feeds provide critical price discovery and risk management data to decentralized options protocols, ensuring accurate collateral valuation and fair settlement. ⎊ Term", "datePublished": "2025-12-15T10:25:20+00:00", "dateModified": "2025-12-15T10:25:20+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-protocol-node-visualizing-smart-contract-execution-and-layer-2-data-aggregation.jpg", "width": 3850, "height": 2166, "caption": "A detailed abstract 3D render shows a complex mechanical object composed of concentric rings in blue and off-white tones. A central green glowing light illuminates the core, suggesting a focus point or power source." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/data-source-integrity/", "url": "https://term.greeks.live/definition/data-source-integrity/", "headline": "Data Source Integrity", "description": "The assurance that data provided to a protocol is authentic, accurate, and has not been tampered with at the source. ⎊ Term", "datePublished": "2025-12-15T10:26:23+00:00", "dateModified": "2026-04-07T04:44:42+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/green-vortex-depicting-decentralized-finance-liquidity-pool-smart-contract-execution-and-high-frequency-trading.jpg", "width": 3850, "height": 2166, "caption": "A dark, abstract image features a circular, mechanical structure surrounding a brightly glowing green vortex. The outer segments of the structure glow faintly in response to the central light source, creating a sense of dynamic energy within a decentralized finance ecosystem." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/data-integrity-risk/", "url": "https://term.greeks.live/term/data-integrity-risk/", "headline": "Data Integrity Risk", "description": "Meaning ⎊ Data Integrity Risk is the core vulnerability where flawed external data feeds compromise options pricing models and trigger incorrect settlements in decentralized finance. ⎊ Term", "datePublished": "2025-12-15T10:26:33+00:00", "dateModified": "2026-01-04T15:09:56+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-layer-two-scaling-solution-bridging-protocol-interoperability-architecture-for-automated-market-maker-collateralization.jpg", "width": 3850, "height": 2166, "caption": "A digital cutaway renders a futuristic mechanical connection point where an internal rod with glowing green and blue components interfaces with a dark outer housing. The detailed view highlights the complex internal structure and data flow, suggesting advanced technology or a secure system interface." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/data-source-diversity/", "url": "https://term.greeks.live/term/data-source-diversity/", "headline": "Data Source Diversity", "description": "Meaning ⎊ Data Source Diversity ensures the integrity of crypto options by mitigating single points of failure in price feeds, which is essential for accurate pricing and systemic risk management. ⎊ Term", "datePublished": "2025-12-15T10:27:08+00:00", "dateModified": "2026-01-04T15:07:48+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/high-frequency-trading-algorithmic-synthetic-derivative-instrument-with-collateralized-debt-position-architecture.jpg", "width": 3850, "height": 2166, "caption": "The image displays a high-tech, geometric object with dark blue and teal external components. A central transparent section reveals a glowing green core, suggesting a contained energy source or data flow." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/data-source-diversification/", "url": "https://term.greeks.live/term/data-source-diversification/", "headline": "Data Source Diversification", "description": "Meaning ⎊ Data source diversification in crypto options ensures market integrity by aggregating price data from multiple independent feeds to mitigate single points of failure and manipulation risk. ⎊ Term", "datePublished": "2025-12-15T10:30:25+00:00", "dateModified": "2025-12-15T10:30:25+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/abstract-visualization-of-multi-chain-interoperability-and-stacked-financial-instruments-in-defi-architectures.jpg", "width": 3850, "height": 2166, "caption": "A digital rendering presents a series of concentric, arched layers in various shades of blue, green, white, and dark navy. The layers stack on top of each other, creating a complex, flowing structure reminiscent of a financial system's intricate components." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/data-integrity-layer/", "url": "https://term.greeks.live/term/data-integrity-layer/", "headline": "Data Integrity Layer", "description": "Meaning ⎊ The Data Integrity Layer ensures the reliability and security of off-chain data for on-chain crypto derivatives, mitigating manipulation risk and enabling autonomous financial operations. ⎊ Term", "datePublished": "2025-12-15T10:46:52+00:00", "dateModified": "2025-12-15T10:46:52+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-high-speed-liquidity-aggregation-protocol-for-cross-chain-settlement-architecture.jpg", "width": 3850, "height": 2166, "caption": "A high-tech, white and dark-blue device appears suspended, emitting a powerful stream of dark, high-velocity fibers that form an angled \"X\" pattern against a dark background. The source of the fiber stream is illuminated with a bright green glow." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/data-source-selection/", "url": "https://term.greeks.live/term/data-source-selection/", "headline": "Data Source Selection", "description": "Meaning ⎊ Data source selection in crypto options protocols dictates the integrity of pricing models and risk engines, requiring a trade-off between real-time latency and manipulation resistance. ⎊ Term", "datePublished": "2025-12-15T10:47:59+00:00", "dateModified": "2025-12-15T10:47:59+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/implementing-high-frequency-quantitative-strategy-within-decentralized-finance-for-automated-smart-contract-execution.jpg", "width": 3850, "height": 2166, "caption": "A high-tech mechanism features a translucent conical tip, a central textured wheel, and a blue bristle brush emerging from a dark blue base. The assembly connects to a larger off-white pipe structure." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/real-time-market-data/", "url": "https://term.greeks.live/term/real-time-market-data/", "headline": "Real-Time Market Data", "description": "Meaning ⎊ Real-Time Market Data provides the foundational inputs necessary for dynamic pricing and risk management across all crypto options and derivatives protocols. ⎊ Term", "datePublished": "2025-12-16T08:27:08+00:00", "dateModified": "2025-12-16T08:27:08+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-architecture-visualizing-smart-contract-execution-and-high-frequency-data-streaming-for-options-derivatives.jpg", "width": 3850, "height": 2166, "caption": "A detailed, close-up shot captures a cylindrical object with a dark green surface adorned with glowing green lines resembling a circuit board. The end piece features rings in deep blue and teal colors, suggesting a high-tech connection point or data interface." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/zero-knowledge-proofs-for-data/", "url": "https://term.greeks.live/term/zero-knowledge-proofs-for-data/", "headline": "Zero-Knowledge Proofs for Data", "description": "Meaning ⎊ Zero-Knowledge Proofs for Data enable verifiable computation on private financial inputs, mitigating front-running risk and allowing for institutional-grade derivatives market architectures. ⎊ Term", "datePublished": "2025-12-16T08:39:53+00:00", "dateModified": "2025-12-16T08:39:53+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/autonomous-smart-contract-architecture-for-algorithmic-risk-evaluation-of-digital-asset-derivatives.jpg", "width": 3850, "height": 2166, "caption": "The illustration features a sophisticated technological device integrated within a double helix structure, symbolizing an advanced data or genetic protocol. A glowing green central sensor suggests active monitoring and data processing." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/data-oracle-integrity/", "url": "https://term.greeks.live/term/data-oracle-integrity/", "headline": "Data Oracle Integrity", "description": "Meaning ⎊ Data Oracle Integrity ensures the accuracy and tamper resistance of external price data used by decentralized derivatives protocols for settlement and collateral management. ⎊ Term", "datePublished": "2025-12-16T08:45:23+00:00", "dateModified": "2026-01-04T15:32:26+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/high-frequency-algorithmic-trading-engine-smart-contract-execution-module-for-on-chain-derivative-pricing-feeds.jpg", "width": 3850, "height": 2166, "caption": "A dark blue and white mechanical object with sharp, geometric angles is displayed against a solid dark background. The central feature is a bright green circular component with internal threading, resembling a lens or data port." } } ], "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/interconnected-data-streams-in-decentralized-finance-protocol-architecture-for-cross-chain-liquidity-provision.jpg" } } ``` --- **Original URL:** https://term.greeks.live/area/reliable-data-sourcing/resource/1/