<blockquote>
  <p>Does that mean blockchain.info will retry to call that bad url 1000 times before it finally gives up ?</p>
</blockquote>

<p>It would appear so, and I can't see a way to cancel it, besides creating a page at that url with the text '*ok*'</p>

<p>To see what requests it's made already, try looking at <a href="https://blockchain.info/api/api_receive" rel="nofollow">this page</a> and putting the bad url in the Check Callback Response Log form.</p>

CC BY-SA 3.0
2015-06-28T17:25:43.877Z
Too bad It was domain name typo.
tensaix2j
CC BY-SA 3.0
2015-06-28T17:02:32.303Z
2015-06-28T18:11:01.340Z
2015-06-28T18:11:01.340Z
Nick ODell
<p>So i was testing the Blockchain receive API, and during the first trial, I had a typo on the callback url. </p>

<p>Does that mean blockchain.info will retry to call that bad url 1000 times before it finally gives up ? </p>

<p>Is there a way to cancel the unwanted callback registered on blockchain.info ?</p>

<blockchain.info>
How to cancel the callback url registered on blockchain.info
tensaix2j
# How to cancel the callback url registered on blockchain.info

(Asked by: username_0 on 2015-06-28)

So i was testing the Blockchain receive API, and during the first trial, I had a typo on the callback url.

Does that mean blockchain.info will retry to call that bad url 1000 times before it finally gives up ?

Is there a way to cancel the unwanted callback registered on blockchain.info ?

**Tags:** blockchain.info


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## 1 answers

### Answer by username_1 on 2015-06-28. Score: 0 | Accepted answer

> Does that mean blockchain.info will retry to call that bad url 1000 times before it finally gives up ?

It would appear so, and I can't see a way to cancel it, besides creating a page at that url with the text '\*ok\*'

To see what requests it's made already, try looking at [this page](https://blockchain.info/api/api_receive) and putting the bad url in the Check Callback Response Log form.

> **Comments:**
> **username_0**: Too bad It was domain name typo.  

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