POST /duel/solana/sign-tx

URL: https://xapi.duelduck.com/duel/solana/sign-tx Creates and signs a transaction for initializing an application-based crypto prediction. Returns a signed transaction that can be submitted to the blockchain.

Parameters

Name	Type	Header	Required	Description
Authorization	string	Authorization	yes	Authorization Bearer token

Request

Prediction join request. Type: object. Request content type: application / json . Body:

{
  "answer": 0,
  "commission_rate": 0,
  "deadline": "string",
  "duel_info": {
    "additionalProp1": "string",
    "additionalProp2": "string",
    "additionalProp3": "string"
  },
  "duel_price": 0,
  "is_owner_resolving": true,
  "logo_url": "string",
  "max_price": 0,
  "min_price": 0,
  "price_type": "string",
  "question": "string",
  "source_of_truth": "string",
  "symbol": "string"
}

Responses

Response content type: application / json .

Code 200

Signed transaction returned successfully.

{
  "tx": "string"
}

Code 400

Invalid request data.

{
  "message": "string",
  "status": 0
}

Code 401

Unauthorized - Invalid or missing claims.

{
  "message": "string",
  "status": 0
}

Code 500

Internal server error.

{
  "message": "string",
  "status": 0
}

Main API flows

Endpoints

Parameters

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Parameters

Request

Responses

Code 200

Code 400

Code 401

Code 500