Status Codes

Question 1

404

Answer 1

Not Found

Requested resource could not be found on the server

Question 2

404 Example

Answer 2

Requesting data for a non-existent smart contract

Question 3

401

Answer 3

Unauthorized

Request was unsuccessful due to invalid credentials

Question 4

401 Example

Answer 4

Requesting data from a server with an incorrect URL, or a revoked API Key

Question 5

200

Answer 5

OK

The request was sucessful and the server returned the requested data

Question 6

200 Example

Answer 6

Successfully fetching a user’s token balance from the DApp

Question 7

429

Answer 7

Too Many Requests

Client has sent too many requests to the server within a given time frame

Question 8

429 Example

Answer 8

Exceeding a client Bandwidth limit, or Daily per-user limits