# Results Key Error - API (Tatum.io)

**URL:** https://forum.adalo.com/t/results-key-error-api-tatum-io/18182
**Category:** Get Help
**Created:** [October 7, 2021, 7:57pm UTC](https://forum.adalo.com/t/results-key-error-api-tatum-io/18182 "2021-10-07T19:57:34Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![ivyrikku](https://avatars.discourse-cdn.com/v4/letter/i/7feea3/32.png) [@ivyrikku](https://forum.adalo.com/u/ivyrikku)
#### Post date: [October 7, 2021, 7:57pm UTC](https://forum.adalo.com/t/results-key-error-api-tatum-io/18182/1 "2021-10-07T19:57:34Z")

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I looked through the thread for help on this, but I’m still unsure how to fix the problem.

I’m also getting an error of could not find any results… but the results are populating below _this is a test api_.

Anyone know what I should be entering?

 ![adalo api 1](https://us1.discourse-cdn.com/flex020/uploads/adalo/original/2X/a/ac6eaaa1fab4bc12d639d0c0df1ae11119aa7386.png)  
 ![adalo api 2](https://us1.discourse-cdn.com/flex020/uploads/adalo/original/2X/4/49fb687feaa5fee20bc96ed6fd30e82ae2787346.png)

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### Author: ![Victor](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/victor/32/2054_2.png) [@Victor](https://forum.adalo.com/u/Victor)
#### Post date: [October 8, 2021, 9:09am UTC](https://forum.adalo.com/t/results-key-error-api-tatum-io/18182/2 "2021-10-08T09:09:28Z")

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Hi @ivyrikku,

As I understand you’re using this call: [Tatum API reference 3.17.2](https://tatum.io/apidoc.php#tag/Blockchain-BSC) call?  
Then I don’t see the reason why would you like to use External Collections for it - as for me you should use Custom Actions instead.

Best regards, Victor.

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### Author: ![system](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/system/32/40401_2.png) [@system](https://forum.adalo.com/u/system)
#### Post date: [October 18, 2021, 9:10am UTC](https://forum.adalo.com/t/results-key-error-api-tatum-io/18182/3 "2021-10-18T09:10:01Z")

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