HashiProver API

The HashiProver API enables developers to easily interact with Hashi's cross-chain storage and state verification functionalities programmatically.

Below is the list of available API calls, with detailed descriptions of their parameters, request methods, and expected responses.

Invoke a JSON-RPC method

This endpoint is used to call various JSON-RPC methods supported by the Hashi server. It accepts a JSON object that specifies the method and its parameters.

POST/v1

Body

application/json

jsonrpc*string

Specifies the JSON-RPC protocol version. This API supports version 2.0.

Example: "2.0"

method*enum

Indicates the JSON-RPC method to invoke. The available methods are specific to Hashi functionality and are listed below.

hashi_getAccountAndStorageProof

paramsobject

An object containing parameters specific to the JSON-RPC method being called. The structure of this object varies depending on the method.

hashi_getAccountAndStorageProof (object)

id*integer

A unique identifier for this request, used to match the response with the request in JSON-RPC communication.

Response

200

A successful JSON-RPC response

Body

application/json

jsonrpcstring

The JSON-RPC protocol version.

resultobject

The result of the method call. This varies depending on the method.

errorobject

Error object in case of a failed request.

idinteger

The ID of the request this is responding to.

Request

JavaScriptCurlPython

const response = await fetch('/v1', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "hashi_getAccountAndStorageProof",
      "id": 0
    }),
});
const data = await response.json();

Response

200

{
  "jsonrpc": "text",
  "id": 0
}