Tellor is a oracle service for bringing external data, randomness, and automation into smart contracts. It helps Web3 teams work with blockchain applications, smart contracts, wallets, data, and onchain infrastructure using a focused product or developer workflow.

Use it for:

• Use price and market data onchain.
• Trigger contract logic with external signals.
• Support DeFi and risk workflows.
• Reduce custom oracle infrastructure.

Best fit: protocol teams that need reliable offchain data inside smart contracts.