> For the complete documentation index, see [llms.txt](https://documentation.opzeknd.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.opzeknd.xyz/on-chain/opzeknd-rpc-api.md).

# opZEKND RPC API

The RPC API allows you to communicate directly with the ZEKND Superchain.

### ZEKND RPC - Quick Links[​](https://docs.near.org/api/rpc/introduction#near-rpc---quick-links) <a href="#near-rpc---quick-links" id="near-rpc---quick-links"></a>

| API                  | Description                                                                  |
| -------------------- | ---------------------------------------------------------------------------- |
| Access Keys          | Retrieve information about an account's access keys.                         |
| Accounts / Contracts | View details about accounts and contracts as well as perform contract calls. |
| Block / Chunk        | Query the network and get details about specific blocks or chunks.           |
| Gas                  | Get gas price for a specific block or hash.                                  |
| Protocol             | Retrieve current genesis and protocol configuration.                         |
| Network              | Return status information for nodes and validators.                          |
| Transactions         | Send transactions and query their status.                                    |
| Maintenance Windows  | Query the maintenance windows in current epoch for a validator.              |