Is it impossible to get earlier price data?

Hi,

I get price data using a request

POST https://rpc.ankr.com/multichain/79258ce7f7ee046decc3b5292a24eb4bf7c910d7e39b691384c7ce0cfb839a01

req:

{"id":1,"jsonrpc":"2.0","method":"ankr_getTokenPriceHistory","params":{"blockchain":"eth","contractAddress":"0xB8c77482e45F1F44dE1745F52C74426C631bDD52", "interval":86400, "limit":1000}}

In response, I receive data for at least 1684320971 to the current time. Is it possible to get earlier data than 1684320971?