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Overview Basic Request Model Decentralized Data Model Off-Chain Reporting Ethereum Proof-of-Stake Merge
DATA FEEDS Introduction to Data Feeds Data Feeds API Reference Historical Price Data Feed Registry API Reference Using ENS with Data Feeds Ethereum Data Feeds BNB Chain Data Feeds Polygon (Matic) Data Feeds Gnosis Chain (xDai) Data Feeds HECO Chain Data Feeds Avalanche Data Feeds Fantom Data Feeds Arbitrum Data Feeds Harmony Data Feeds Optimism Data Feeds Moonriver Data Feeds Moonbeam Data Feeds Metis Data Feeds Klaytn Data Feeds L2 Sequencer Uptime Feeds
USING RANDOMNESS Introduction to Chainlink VRF Get a Random Number Programmatic Subscription Subscription Manager UI Security Considerations Best Practices Supported Networks Migrating to VRF v2
Connect to any API Introduction to Using Any API Single Word Response Multi-Variable Responses Array Response Large Responses Existing Job Request Find Existing Jobs Testnet Oracles Data Provider Nodes API Reference
AUTOMATE CONTRACTS Introduction to Chainlink Keepers Time-based Automation Custom Logic Automation Create Keepers-compatible Contracts Manage your Upkeeps Creating Flexible Upkeeps EthBalanceMonitor Keepers Architecture Supported Networks Keepers Economics Keepers Release Notes FAQs
Resources Videos and Tutorials Acquire testnet LINK Fund Your Contracts Install Frameworks LINK Token Contracts Developer Communications Getting Help Selecting Data Feeds Hackathon Resources Contributing to Chainlink

Data Provider Nodes

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Overview

Chainlink has facilitated the launch of several new oracle data services that allow dApps to access rich data from external data sources. These oracles expand the types of data available on Chainlink and include data and use cases that do not fit into the traditional Chainlink feed model.

Data provider nodes allow customizable, on-demand API calls and the ability to deliver different data points on each request. This enables use cases where each requestor requires a different piece of data.

Select quality data feeds

Be aware of the quality of the data that you use. Learn more about making responsible data quality decisions.

Data Provider Nodes List

Data CategoryNameSupported Blockchains
DNS LookupDNS Ownership OracleEthereum, BNB Chain, Polygon
EquitiesdxFeed Price OracleEthereum, BNB Chain
EquitiesFinage Global Market Data OracleEthereum, BNB Chain
EquitiesTiingo EOD Stock Price OracleEthereum, BNB Chain
EquitiesTraderMade Real Time CFD and Index OracleEthereum, BNB Chain
EquitiesTwelve Data Real Time Asset Price OracleEthereum, Polygon
EquitiesT3 Index NodeEthereum, BNB Chain
IdentityCipherTrace DeFi Compli OracleEthereum, BNB Chain, Polygon
Real EstateProspectNow Real Estate Data OracleEthereum, Polygon
Real EstateSmartZip Real Estate AVM OracleEthereum, BNB Chain
SportsSportMonks Sports Data OracleEthereum, BNB Chain
SportsSportsDataIO OracleEthereum, Polygon
SportsTheRunDown Oracle NodeEthereum, Polygon
WeatherGoogle Weather OracleEthereum
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