How may I upload live feed onto my application? Where can I get currency feeds for all currencies? - objective-c

Can somebody help me with this? How may I upload live feed onto my application? Where can I get currency feeds for all currencies?

You can use the free feeds from geoplugin, but I think it only provides current rate exchanges and does not allow you to query for past dates.
http://www.geoplugin.com/webservices/currency

Xe.com have a data feed service which is licenced.
http://www.xe.com/dfs/?utm_source=internal&utm_medium=239x61&utm_content=NoGeo&utm_campaign=DFS_tvglobal_239x61

Had a look around as I there are paid ones, but it depends if you want to pay for the feed or if you want a daily updated one or an hourly one ... or completely live.
I've found - http://www.ecb.int/stats/eurofxref/eurofxref-daily.xml and http://forexfeed.net/forex-data-services
Which might be useful for you.

There are some data feed providers that have free plans. I am using https://www.currencydatafeed.com, who provide a free plan with 1 minute updates and 30 minutes delay.
If you are looking for a real-time feed, they also provide the cheapest on the net.

Related

How to get a rout information with trafic flow information included for a past date?

I am trying to use Azure Maps API. It will be nice to have route information which should include the locations of course and a speed profile. As you can understand speed profile is not an east one. Free flow speed profile is ok. But we want to simulate real-world conditions meaning that we want to select date and time of departure to get accurate speed information as close to as possible to a real world traffic influence.
Is there any feature that Azure provide this? If not, which API can provide this
I don't have any code at this moment to show since ı don't know which API to use.
Historical traffic data is not currently available in Azure Maps but is being investigated as a potential future feature.

YouTube API Services Compliance Review

I have a project where I need to have the API quota increased significantly from the 10,000 daily hits, and I think this is being processed by Google as part of a YouTube API Services Compliance Review.
However, I have not had any response in over a week and the delay is putting the project at risk of a delayed launch and additional costs.
Does anyone know if this is normal and if there is a way to expedite the review, or speak to someone? Even pay for a higher tier of support?
Thanks in advance.
If you’ve filled the audit form https://support.google.com/youtube/contact/yt_api_form?hl=en properly, you should get a response within two weeks (Google reviews thousands of these, among other things to prevent abuse this is one of the processes that isn’t fully automated).
I recommend if your in a rush since your paying for credits you might as well open a second account and load balance between two or even three accounts; in your code you can create counters and swap before capping out the 24 hour term; not sure what data you’re looking to extract but depends on what data you may be able to even use other services to supplement.
They will get back to you about your application; just requires massive patience.

Historical report data

Is there a way to access/request historical, user-reported event data? As a curiosity project, I'd like to analyze this to try and identify hot spots for accidents/traffic/police/etc.
There's definitely some great insights to be found in this data, I'd appreciate your help in getting there!
Thanks.
Waze partners can easily store data they get from Waze and use it for analysis. But Waze does not share any historical data with partners.
If you want, you can store the incident feeds in your own data storage everytime you accept a feed from Waze API

Customsearch API - Billing

According to this link, it says that JSON Custom Search API provides 100 search queries per day for free. If you need more, you may sign up for billing in the API Console. Additional requests cost $5 per 1000 queries, up to 10k queries per day.
I have been using the JSON Customsearch API which is https://www.googleapis.com/customsearch/v1 for quite a while now. Yesterday, I fired around 360 requests. So does it mean that since I crossed 100 search queries, I'll be charged for it?
The reason that I asked this was because my Dashboard doesn't show any charges yet.
Yes, you need to pay it.
According to my experience, the charge information on Dashboard do not refresh all the time.

What is a good way to get historical Twitter follower numbers?

I need the historical numbers of followers for a set of 60 Twitter users. Unfortunately the official Twitter API only returns the most current follower count. I know that there is probably no one-size-fit all and fool-proof way to get an accurate follower growth graph for all users in my list. However, would there be a good and logical way to estimate or deduce this based on other information available through Twitter API (e.g. number of retweets, likes)?  I read somewhere that retweet rate grows proportionally with number of followers. 
Any help or advice would be much appreciated. Thanks!
I think any approximation would be based on some criteria that would most probably not be applicable to all users.
From my point of view, I would start recording the followers from now on in your database and build a graph starting from today and not from the past.
There are services that allow you to buy or access historical data. But only if they have been tracking the account already. For large accounts, it is more likely, but for smaller accounts they probably haven't been tracking them.
https://twittercounter.com/pages/buy-stats/apple
I haven't used these services but I assume they are accurate.