Encountering 500 error when fetching stock data from financial API

Other Questions RapidAPI
1

I’m having trouble getting stock info from a financial data provider. I signed up for their service and I’m using axios to make API calls. Here’s what my code looks like:

const apiKey = 'my_secret_key'
const baseUrl = 'https://stockdata.example.com'

const options = {
  headers: {
    'api-key': apiKey,
    'api-host': baseUrl
  }
}

axios.get(`${baseUrl}/quote/TSLA`, options)
  .then(res => console.log(res.data))
  .catch(err => console.log(err.message))

When I run this, I keep getting a 500 error. I’m not sure what I’m doing wrong. Is there something off with my setup? Maybe I’m missing a step? Any help would be great. I’ve double-checked my API key and it seems correct. Could it be an issue on their end?

2

hey man, i had similar issues. try changing the ‘api-host’ header to ‘Host’ instead. some APIs are picky bout that. also, make sure ur using https not http. if that dont work, maybe their servers are down. happens sometimes with these finance apis, especially during market hours.

3

I’ve dealt with this exact issue before. In my experience, it’s often related to how the API key is being passed. Try moving your API key to a query parameter instead of the header. Something like this:

const url = `${baseUrl}/quote/TSLA?api_key=${apiKey}`;
axios.get(url)
  .then(res => console.log(res.data))
  .catch(err => console.log(err.message));

This solved it for me with a similar API. If that doesn’t work, check if they require any additional parameters for authentication. Some services need a timestamp or a nonce value. Also, ensure you’re using the correct HTTP method - some endpoints might require POST instead of GET for security reasons.

If all else fails, their documentation should have a troubleshooting section. It’s worth a look.

4

I’ve encountered similar issues before when working with financial APIs. From my experience, a 500 error usually indicates a server-side problem rather than an issue with your code. However, there are a few things you might want to check:

  1. Verify that your API key is active and has the necessary permissions.
  2. Double-check the base URL. Some providers use different URLs for different endpoints.
  3. Ensure you’re not exceeding rate limits. Many financial APIs have strict usage quotas.

If none of these solve the problem, it’s worth reaching out to the API provider’s support team. They can often see more detailed error logs on their end and help pinpoint the issue.

In the meantime, you could try implementing a retry mechanism with exponential backoff. This can help overcome temporary server hiccups. Also, consider using a library like Axios Retry to simplify this process.