// BLOCKCHAIN
Chainlink
Build hybrid smart contracts with Chainlink
Chainlink is a free public Blockchain API with no authentication required. It supports HTTPS.
// FACTS
- Category
- Blockchain
- Authentication
- none
- HTTPS
- yes
- CORS
- unknown
- Endpoint
- chain.link
- Cost
- Free
// FREQUENTLY ASKED
What is Chainlink?
Chainlink is a free public API in the Blockchain category. Build hybrid smart contracts with Chainlink
Does Chainlink require authentication?
No — Chainlink can be used immediately without any API keys or authentication.
Is Chainlink free?
Yes. Chainlink is listed in our directory of free public APIs and is free to use. Check the official site for any rate limits or paid tier limitations.
Does Chainlink support HTTPS?
Yes, Chainlink supports HTTPS encrypted requests.