EODHD sells end-of-day, reference and fundamental market data across some seventy exchanges. This Airnode wraps the reference, corporate action, price, news and interest rate side of it: what instruments exist and how they are identified, what has been paid out on them, what they closed at, what is being written about them, and what central banks and the US Treasury have set.
Much of it is settled. A paid dividend, a completed split, a closed session, a past policy rate and a published Treasury curve all stop changing, so two Airnodes asked afterwards agree and their attestations aggregate. The quotes, the news and the sentiment do not: those move, and an attestation over one is provenance for the instant it was taken.
EODHD's fundamentals product, which is the company profile, the financial statements, the earnings and the ownership, is sold separately and is not among the operations this Airnode serves.
Every response carries an EIP-191 signature from the Airnode that served it, so the data can be attributed back to its source rather than trusted on reputation.
Interface
Served at https://airnode-eodhd.fly.dev/. The two requests below are everything the endpoint speaks, and each can be sent from this page. What comes back is verified right here in the browser.
GET/
Returns the machine-readable documentation this page is rendered from. Free, and everything an agent needs.
POST/
Names an operation and its parameters, performs it against the upstream API, and answers with the response and the attestation over it.
Verify the response
Every response is signed by the API that served it. Paste one to check it really came from this listing and was not altered along the way.
API3FreeAirnode v0.1.0