{
  "openapi": "3.0.3",
  "info": {
    "title": "Financial Datasets API — Analyst Estimates",
    "version": "1.0.0",
    "description": "Consensus Wall Street analyst estimates (estimated revenue + estimated earnings per share) for US stock tickers, broken down by fiscal period (annual or quarterly). Proxied through AIsa from the Financial Datasets API."
  },
  "servers": [
    {
      "url": "https://api.aisa.one/apis/v1/financial",
      "description": "Production API"
    }
  ],
  "security": [
    {
      "bearerAuth": []
    }
  ],
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "type": "http",
        "scheme": "bearer"
      }
    },
    "schemas": {
      "AnalystEstimatesResponse": {
        "type": "object",
        "properties": {
          "analyst_estimates": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/AnalystEstimate"
            }
          }
        }
      },
      "AnalystEstimate": {
        "type": "object",
        "properties": {
          "fiscal_period": {
            "type": "string",
            "format": "date",
            "description": "The fiscal period of the analyst estimate."
          },
          "period": {
            "type": "string",
            "enum": [
              "annual",
              "quarterly"
            ],
            "description": "The period of the analyst estimate."
          },
          "revenue": {
            "type": "integer",
            "description": "The estimated revenue."
          },
          "earnings_per_share": {
            "type": "number",
            "description": "The estimated earnings per share."
          }
        }
      },
      "ErrorResponse": {
        "type": "object",
        "properties": {
          "error": {
            "type": "string",
            "description": "A short error message."
          },
          "message": {
            "type": "string",
            "description": "A more detailed error message."
          }
        }
      }
    },
    "responses": {
      "BadRequestError": {
        "description": "Bad request",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/ErrorResponse"
            },
            "example": {
              "error": "Bad Request",
              "message": "Invalid request parameters"
            }
          }
        }
      },
      "NotFoundError": {
        "description": "The specified resource was not found",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/ErrorResponse"
            },
            "example": {
              "error": "Not Found",
              "message": "Ticker XXXX not found"
            }
          }
        }
      },
      "PaymentRequiredError": {
        "description": "The request requires a paid subscription",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/ErrorResponse"
            },
            "example": {
              "error": "Payment Required",
              "message": "This endpoint requires a paid subscription. Please upgrade your plan."
            }
          }
        }
      },
      "UnauthorizedError": {
        "description": "Unauthorized",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/ErrorResponse"
            },
            "example": {
              "error": "Unauthorized",
              "message": "Invalid API key provided"
            }
          }
        }
      }
    }
  },
  "paths": {
    "/analyst-estimates": {
      "get": {
        "x-aisa-pricing": {
          "model": "per_request",
          "currency": "USD",
          "price_usd": 0.12,
          "cost_tier": "med"
        },
        "summary": "Analyst Estimates",
        "description": "Forward analyst consensus for one stock: `fiscal_period`, `period`, `revenue` and `earnings_per_share` per estimated period. `ticker` is required; `period` selects annual or quarterly and `limit` caps how many periods come back. Deliberately narrow — no analyst names, no ratings, no price targets, no high/low dispersion. Use it for what the street expects. For what was actually reported, and by how much it beat or missed, use `get_financial_earnings`.",
        "operationId": "get_financial_analyst_estimates",
        "parameters": [
          {
            "name": "ticker",
            "in": "query",
            "description": "The ticker to get analyst estimates for.",
            "required": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "period",
            "in": "query",
            "description": "The period to get analyst estimates for. Use the /analyst-estimates/periods endpoint to get a list of available periods. Defaults to 'annual'.",
            "required": false,
            "schema": {
              "type": "string",
              "enum": [
                "annual",
                "quarterly"
              ]
            }
          },
          {
            "name": "limit",
            "in": "query",
            "description": "The maximum number of estimates to return (max 3 for annual, 12 for quarterly).",
            "required": false,
            "schema": {
              "type": "integer"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Analyst estimates response",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/AnalystEstimatesResponse"
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/BadRequestError"
          },
          "401": {
            "$ref": "#/components/responses/UnauthorizedError"
          },
          "402": {
            "$ref": "#/components/responses/PaymentRequiredError"
          },
          "404": {
            "$ref": "#/components/responses/NotFoundError"
          }
        }
      }
    }
  }
}