Calculating API Cost

//native

type Leonardoai = {

  apiKey: string;

};

/**

 * Calculating API Cost

 * This endpoint returns the cost used for generating images using a particular service type.

 */

export async function main(

  auth: Leonardoai,

  body: {

    service?:

      | "IMAGE_GENERATION"

      | "FANTASY_AVATAR_GENERATION"

      | "MOTION_GENERATION"

      | "LCM_GENERATION"

      | "MODEL_TRAINING"

      | "TEXTURE_GENERATION"

      | "UNIVERSAL_UPSCALER"

      | "UNIVERSAL_UPSCALER_ULTRA";

    serviceParams?: {

      IMAGE_GENERATION?: {

        imageHeight?: number;

        imageWidth?: number;

        numImages?: number;

        inferenceSteps?: number;

        promptMagic?: false | true;

        promptMagicStrength?: number;

        promptMagicVersion?: string;

        alchemyMode?: false | true;

        photoRealMode?: false | true;

        photoRealStrength?: number;

        photoRealVersion?: string;

        highResolution?: false | true;

        loraCount?: number;

        isModelCustom?: false | true;

        controlnetsCost?: number;

        isPhoenix?: false | true;

        isSDXL?: false | true;

        isSDXLLightning?: false | true;

        ultra?: false | true;

      };

      FANTASY_AVATAR_GENERATION?: {

        imageHeight?: number;

        imageWidth?: number;

        numImages?: number;

      };

      MOTION_GENERATION?: { durationSeconds?: number };

      LCM_GENERATION?: {

        height?: number;

        width?: number;

        instantRefine?: false | true;

        refine?: false | true;

      };

      MODEL_TRAINING?: { resolution?: number };

      TEXTURE_GENERATION?: { preview?: false | true };

      UNIVERSAL_UPSCALER?: { megapixel?: number };

      UNIVERSAL_UPSCALER_ULTRA?: {

        inputWidth?: number;

        inputHeight?: number;

        upscaleMultiplier?: number;

      };

    };

  },

) {

  const url = new URL(

    `https://cloud.leonardo.ai/api/rest/v1/pricing-calculator`,

  );

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.apiKey,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}