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POST
cURL
curl --request POST \
  --url 'https://mainnet.helius-rpc.com/?api-key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "getCompressedAccountProof",
  "params": {
    "hash": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP"
  }
}
'
{
  "context": {
    "slot": 100
  },
  "value": {
    "hash": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP",
    "leafIndex": 1,
    "merkleTree": "11111117353mdUKehx9GW6JNHznGt5oSZs9fWkVkB",
    "proof": [
      "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP"
    ],
    "root": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP",
    "rootSeq": 1
  }
}

Documentation Index

Fetch the complete documentation index at: https://www.helius.dev/docs/llms.txt

Use this file to discover all available pages before exploring further.

​
Request Parameters

​
hash
string
required
A 32-byte cryptographic hash represented as a base58 string, uniquely identifying a Solana compressed account.

Authorizations

​
api-key
string
query
required

Your Helius API key. You can get one for free in the dashboard.

Body

application/json
​
jsonrpc
enum<string>
default:2.0
required

The version of the JSON-RPC protocol.

Available options:
2.0
​
id
string
default:1
required

An ID to identify the request.

​
method
enum<string>
default:getCompressedAccountProof
required

The name of the method to invoke for retrieving Solana compressed account proof data.

Available options:
getCompressedAccountProof
​
params
object
required

Response

Successfully retrieved merkle proof for the requested Solana compressed account

​
context
object
required
​
value
object
required