#include <stdio.h>
#include <stdlib.h>
#include <string.h>
 
#define BUFFER_SIZE 1024
 
void fetch_stock_price(const char* symbol) {
    char command[256];
    char buffer[BUFFER_SIZE];
 
    // Replace with your own API key
    const char* api_key = "YOUR_API_KEY";
 
    // Construct curl command to fetch stock price
    snprintf(command, sizeof(command),
        "curl -s \"https://w...content-available-to-author-only...e.co/query?function=GLOBAL_QUOTE&symbol=%s&apikey=%s\" > stock.json",
        symbol, api_key);
 
    // Execute curl command
    system(command);
 
    // Open the file for reading
    FILE* fp = fopen("stock.json", "r");
    if (!fp) {
        perror("Error opening file");
        return;
    }
 
    // Read file contents into buffer
    while (fgets(buffer, sizeof(buffer), fp)) {
        // Naive parse: look for "05. price"
        if (strstr(buffer, "\"05. price\"")) {
            char* price_str = strchr(buffer, ':');
            if (price_str) {
                price_str += 2;  // skip ": "
                price_str[strcspn(price_str, "\"")] = '\0';  // trim quotes/newlines
                printf("Current price of %s: %s\n", symbol, price_str);
            }
        }
    }
 
    fclose(fp);
}
 
int main() {
    char symbol[10];
 
    while (1) {
        printf("Enter stock symbol (or 'exit' to quit): ");
        scanf("%s", symbol);
 
        if (strcmp(symbol, "exit") == 0)
            break;
 
        fetch_stock_price(symbol);
 
        printf("\nWaiting 15 seconds before next input...\n");
        sleep(15);  // Avoid hitting rate limit
    }
 
    return 0;
}
 

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