{
  "openapi": "3.1.0",
  "info": {
    "title": "Private Payments API",
    "version": "0.1.0",
    "description": "Build an unsigned base-chain transaction that initializes a validator-scoped transfer queue for a mint."
  },
  "servers": [
    {
      "url": "https://payments.magicblock.app",
      "description": "Mainnet - Private Payments API"
    }
  ],
  "paths": {
    "/v1/spl/initialize-mint": {
      "post": {
        "summary": "Initialize Mint",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "owner": { "type": "string" },
                  "cluster": { "type": "string" },
                  "mint": { "type": "string" },
                  "validator": { "type": "string" }
                },
                "required": ["owner", "mint"]
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Unsigned serialized transaction"
          },
          "400": {
            "description": "Build error"
          },
          "422": {
            "description": "Validation error"
          }
        }
      }
    }
  }
}