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

jsonrpcstringrequired

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

Example: 2.0

idintegerrequired

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

methodstring · enumrequired

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

Options: 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.

Responses

application/json

cURL

JavaScript

Python

HTTP

cURL

curl -L \
  --request POST \
  --url '/v1' \
  --header 'Content-Type: application/json' \
  --data '{"jsonrpc":"2.0","id":1,"method":"hashi_getAccountAndStorageProof","params":{"chainId":1,"storageKeys":[],"blockNumber":1}}'

200

200

{
  "jsonrpc": "text",
  "result": {},
  "error": {},
  "id": 1
}

A successful JSON-RPC response