JSON-RPC endpoint

All API methods are available through this single endpoint using JSON-RPC 2.0 protocol. Send the method name in the method field and parameters as a dictionary in params. Useful when you need to call multiple methods in sequence or prefer JSON-RPC over REST.

POST /api/v2/jsonRPC

JSON-RPC endpoint

cURL

curl --request POST \
  --url https://toncenter.com/api/v2/jsonRPC \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "jsonrpc": "2.0",
  "id": "<string>",
  "method": "<string>",
  "params": {}
}
'

200

{
  "ok": true,
  "result": "<string>",
  "@extra": "<string>",
  "jsonrpc": "<string>",
  "id": "<string>"
}

Authorizations

APIKeyHeaderAPIKeyQuery

X-API-Key · string · header · required

Body

application/json

A JSON-RPC 2.0 request. Set method to the API method name (e.g., "getWalletInformation") and params to a dictionary of parameters.

jsonrpc · string · default: 2.0 · required

JSON-RPC protocol version, always "2.0".

id · string · required

Request ID. Pass any string and it will be echoed in the response.

method · string · required

The get method name (e.g., "seqno", "get_wallet_data") or its numeric ID.

params · object · required

Method parameters as key-value pairs.

Response

200

application/json

OK

ok · boolean · default: true · required

Indicates if the request succeeded. If false, check the error field for details.

result · Option 1 · string Option 2 · enum<string> Option 3 · object Option 4 · object Option 5 · object Option 6 · object Option 7 · object Option 8 · object Option 9 · object Option 10 · object Option 11 · object Option 12 · object Option 13 · object Option 14 · object Option 15 · object Option 16 · object Option 17 · object Option 18 · object Option 19 · object Option 20 · object Option 21 · object Option 22 · object Option 23 · object Option 24 · object Option 25 · object Option 26 · object Option 27 · object Option 28 · object Option 29 · object Option 30 · object Option 31 · object[] · required

The response data. Only present when ok is true.

@extra · string · required

Optional request ID that you can pass in the request and receive back in the response. Useful for matching async responses.

jsonrpc · string

JSON-RPC protocol version, always "2.0".

id · string

Request ID. Pass any string and it will be echoed in the response.