# General **URL:** https://forum.alumio.com/c/general/4.md [Latest](https://forum.alumio.com/latest.md) · [Categories](https://forum.alumio.com/categories.md) · [Tags](https://forum.alumio.com/tags.md) --- ## [Our documentation has a new home!](https://forum.alumio.com/t/our-documentation-has-a-new-home/3438)
**Author:** [@o.plokha](https://forum.alumio.com/u/o.plokha)\ **Replies:** 0\ **Last updated:** [August 3, 2026, 7:14am UTC](https://forum.alumio.com/t/our-documentation-has-a-new-home/3438 "2026-08-03T07:14:04Z")
We want to let you know that Alumio’s documentation has moved to a new platform: docs.alumio.com Going forward, this is where you’ll find: The latest guides and how-tos for using the Alumio platform. Release notes for… --- ## [Welcome NEW USERS! Please read this](https://forum.alumio.com/t/welcome-new-users-please-read-this/7)
**Author:** [@system](https://forum.alumio.com/u/system)\ **Replies:** 0\ **Last updated:** [September 12, 2022, 9:38am UTC](https://forum.alumio.com/t/welcome-new-users-please-read-this/7 "2022-09-12T09:38:08Z")
Welcome to the Alumio forum! Guidelines & Rules We are happy to have you onboard. Since you’ve chosen to use Alumio we know you make smart moves! But please read our forum guidelines here. And take a look at our foru… --- ## [About the General category](https://forum.alumio.com/t/about-the-general-category/3)
**Author:** [@system](https://forum.alumio.com/u/system)\ **Replies:** 0
Create topics here that don’t fit into any other existing category. Do check. --- ## [Documentation for NDJSONs](https://forum.alumio.com/t/documentation-for-ndjsons/3339)
**Author:** [@gerg.borsodi](https://forum.alumio.com/u/gerg.borsodi)\ **Replies:** 4\ **Last updated:** [July 27, 2026, 7:54am UTC](https://forum.alumio.com/t/documentation-for-ndjsons/3339 "2026-07-27T07:54:40Z")
Hi there! For the development of some internal tools in our organization, I would like to ask whether it is possible to get a detailed documentation for NDJSON files, that are the result of exports/inputs of import from… --- ## [Incoming data has no key, how to split it into tasks](https://forum.alumio.com/t/incoming-data-has-no-key-how-to-split-it-into-tasks/3309)
**Author:** [@Bas.T](https://forum.alumio.com/u/Bas.T)\ **Replies:** 3\ **Last updated:** [June 25, 2026, 7:55am UTC](https://forum.alumio.com/t/incoming-data-has-no-key-how-to-split-it-into-tasks/3309 "2026-06-25T07:55:42Z")
Hello, I’m running into a hopefully fairly simple thing to solve. I have data that is basically one big array of objects out of the API. I have no key to reference and since the entity transformer is executed afterwards… --- ## [Following Pagination in HTTP Transformer](https://forum.alumio.com/t/following-pagination-in-http-transformer/3289)
**Author:** [@Bas.T](https://forum.alumio.com/u/Bas.T)\ **Replies:** 1\ **Last updated:** [June 19, 2026, 11:18am UTC](https://forum.alumio.com/t/following-pagination-in-http-transformer/3289 "2026-06-19T11:18:33Z")
Hello, I’m currently working on an integration where I have a waterfall structure of data that I need to retrieve. in the incoming I retrieve the “grandparents”. Then furthermore for each grandparent I need to get all t… --- ## [Introduce yourself](https://forum.alumio.com/t/introduce-yourself/46)
**Author:** [@Alumio\_Bot](https://forum.alumio.com/u/Alumio_Bot)\ **Replies:** 26\ **Last updated:** [June 19, 2026, 9:21am UTC](https://forum.alumio.com/t/introduce-yourself/46 "2026-06-19T09:21:05Z")
A new user! How exciting. We are very curious, please tell us something about yourself and your company in this topic. Not only are you a great addition to the community, it could also open new doors for you. Here are… --- ## [Dynamic vars in url with pagination](https://forum.alumio.com/t/dynamic-vars-in-url-with-pagination/2433)
**Author:** [@rolf](https://forum.alumio.com/u/rolf)\ **Replies:** 1\ **Last updated:** [September 29, 2025, 7:15am UTC](https://forum.alumio.com/t/dynamic-vars-in-url-with-pagination/2433 "2025-09-29T07:15:35Z")
Hi, I created an incoming configuration with a http subscriber that has pagination. This works fine but now the api queries all the data. The api gives the option to pre-filter the results, the option i want to use is b… --- ## [How to get value from dic where key is value of another var](https://forum.alumio.com/t/how-to-get-value-from-dic-where-key-is-value-of-another-var/2424)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 1\ **Last updated:** [September 25, 2025, 7:18am UTC](https://forum.alumio.com/t/how-to-get-value-from-dic-where-key-is-value-of-another-var/2424 "2025-09-25T07:18:16Z")
Hi :slight\_smile: I need to get value “10” from pricelist by @code and i it doesnt exist fill like NULL { “@code”: “ZPA1G32MEI180”, “priceslist”:{ “ZPA1G32MEI180”:10 } } somethink like this &{pricelist}\[&{“@c… --- ## [Is explicitly writing to logs possible?](https://forum.alumio.com/t/is-explicitly-writing-to-logs-possible/2249)
**Author:** [@tommy](https://forum.alumio.com/u/tommy)\ **Replies:** 7\ **Last updated:** [September 8, 2025, 1:01pm UTC](https://forum.alumio.com/t/is-explicitly-writing-to-logs-possible/2249 "2025-09-08T13:01:50Z")
I have an incoming which checks multiple storages to see if the progress value in the storage is an empty array. This shows that the incoming routes which fill the storages are completed. Now one of the storages it’s pro… --- ## [HTTP Transformer - too many requests](https://forum.alumio.com/t/http-transformer-too-many-requests/2355)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 2\ **Last updated:** [September 5, 2025, 3:26pm UTC](https://forum.alumio.com/t/http-transformer-too-many-requests/2355 "2025-09-05T15:26:33Z")
How to solve “Too many requests“ on test? I want to test, send data via API to server but yea there were hundreds requests during running transformer but i have there Sleeper transformer for 1sec. And there r no logs … --- ## [List of value to list of obj](https://forum.alumio.com/t/list-of-value-to-list-of-obj/2351)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 2\ **Last updated:** [September 4, 2025, 12:56pm UTC](https://forum.alumio.com/t/list-of-value-to-list-of-obj/2351 "2025-09-04T12:56:46Z")
how to convert list of values to list of dictionaries. source: { "key": "clo\_nomen", "values": \[ "7616999099", "34567", "9876543" \] } and needed result should be { "key": "clo\_nomen", "values": … --- ## [How to make schedulers to outgoing or transformer](https://forum.alumio.com/t/how-to-make-schedulers-to-outgoing-or-transformer/2343)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 1\ **Last updated:** [September 2, 2025, 2:41pm UTC](https://forum.alumio.com/t/how-to-make-schedulers-to-outgoing-or-transformer/2343 "2025-09-02T14:41:12Z")
I’d like to create scheduler to outgoing or transformer which will do something. But there is only option to incoming or route of outgoing, but u can’t create route without incoming. But i do not want to any incoming. --- ## [Wildcard in expected result values](https://forum.alumio.com/t/wildcard-in-expected-result-values/2301)
**Author:** [@tommy](https://forum.alumio.com/u/tommy)\ **Replies:** 4\ **Last updated:** [August 26, 2025, 9:17am UTC](https://forum.alumio.com/t/wildcard-in-expected-result-values/2301 "2025-08-26T09:17:00Z")
I want to validate if a field with a datetime exists. What do I write in the “expected result” field? Is there some kind of wildcard? Is this documented somewhere? --- ## [Copy attrs from element to all elements of array](https://forum.alumio.com/t/copy-attrs-from-element-to-all-elements-of-array/2278)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 4\ **Last updated:** [August 15, 2025, 7:40am UTC](https://forum.alumio.com/t/copy-attrs-from-element-to-all-elements-of-array/2278 "2025-08-15T07:40:02Z")
How to copy all atrs of “hardcode\_elements” to all objects of “final\_object” "hardcoded\_elements":{ "uom":"PCS", "brand":"Some Brand" }, "final\_object":{ \[ { "key":"12345678", … --- ## [Template transformer xslt](https://forum.alumio.com/t/template-transformer-xslt/2147)
**Author:** [@rolf](https://forum.alumio.com/u/rolf)\ **Replies:** 1\ **Last updated:** [July 4, 2025, 7:10am UTC](https://forum.alumio.com/t/template-transformer-xslt/2147 "2025-07-04T07:10:25Z")
Hi, I just found out about the template transfer and after reading the documentation about it i was exited to try out it out. Specifically the XSLT template transformer. But the transformer just returns my XSLT. I add… --- ## [Some docs or examples for some data transformers](https://forum.alumio.com/t/some-docs-or-examples-for-some-data-transformers/2115)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 1\ **Last updated:** [June 27, 2025, 2:52am UTC](https://forum.alumio.com/t/some-docs-or-examples-for-some-data-transformers/2115 "2025-06-27T02:52:19Z")
I’d like to ask u, where can I find some documentatiton or examples for this data transformers? EXPAND PATH FLATTEN NESTED STRUCTURE NODE TRANSFORMER --- ## [Turn object back into an array](https://forum.alumio.com/t/turn-object-back-into-an-array/2116)
**Author:** [@Ties](https://forum.alumio.com/u/Ties)\ **Replies:** 8\ **Last updated:** [June 25, 2025, 2:53pm UTC](https://forum.alumio.com/t/turn-object-back-into-an-array/2116 "2025-06-25T14:53:46Z")
Hi all, After applying a ‘Node, transform nodes’ transformer to filter the nodes within an array the array structure is broken and everything is turned into an object: How can I manage to map ‘properties’ back into… --- ## [Value Setter — access sibling object by key reference](https://forum.alumio.com/t/value-setter-access-sibling-object-by-key-reference/2088)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 10\ **Last updated:** [June 24, 2025, 3:15pm UTC](https://forum.alumio.com/t/value-setter-access-sibling-object-by-key-reference/2088 "2025-06-24T15:15:44Z")
{ "translations":{ "attr1":{ "en":"attr1\_en" }, "attr2":{ "en":"attr2\_en" } }, "attrs":{ "attr1":{ "some\_data":"hi" }, … --- ## [How the Node Transformer works?](https://forum.alumio.com/t/how-the-node-transformer-works/2108)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 3\ **Last updated:** [June 24, 2025, 12:03pm UTC](https://forum.alumio.com/t/how-the-node-transformer-works/2108 "2025-06-24T12:03:12Z")
How the Node Transformer works or please show me an example of what to use it for? Or how to set it up. For example I wanted to convert id from string to int { "order": \[{ "id": "123", "customer": { … --- ## [List of magic words](https://forum.alumio.com/t/list-of-magic-words/2094)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 1\ **Last updated:** [June 20, 2025, 8:20am UTC](https://forum.alumio.com/t/list-of-magic-words/2094 "2025-06-20T08:20:14Z")
Hi id like to ask, do we have any list of magic words like “now” in Setter Value and combination with Mapper Format: Date ?? “now” is only word but with mapper Format: Date it create date :smiley: do we have any nex… --- ## [How to delete identifier from storage by identifier as value from array](https://forum.alumio.com/t/how-to-delete-identifier-from-storage-by-identifier-as-value-from-array/2092)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 1\ **Last updated:** [June 20, 2025, 7:00am UTC](https://forum.alumio.com/t/how-to-delete-identifier-from-storage-by-identifier-as-value-from-array/2092 "2025-06-20T07:00:05Z")
How to delete data from storage where identifier is a value from attributes\_values\_keys? --- ## [Value Setter: how to reference nested object using current id](https://forum.alumio.com/t/value-setter-how-to-reference-nested-object-using-current-id/2087)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 1\ **Last updated:** [June 18, 2025, 12:00pm UTC](https://forum.alumio.com/t/value-setter-how-to-reference-nested-object-using-current-id/2087 "2025-06-18T12:00:08Z")
{ "items":\[ { "id":"aaa", "translations":{ "aaa":{ "new\_id": "some text aaa" }, "bbb":{ "new\_id"… --- ## [Retrieve values based on another value](https://forum.alumio.com/t/retrieve-values-based-on-another-value/2055)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 6\ **Last updated:** [June 12, 2025, 6:21am UTC](https://forum.alumio.com/t/retrieve-values-based-on-another-value/2055 "2025-06-12T06:21:01Z")
I need to find packing\_unit\_\* where \_text = PCS and based on the number “\*” find values in packing\_unit\_oversized\*. In this case, I need to retrieve and store the \_\_text from packing\_unit\_oversized\_2 and packing\_unit\_ov… --- ## [How to serialize XML to UTF-8 (czech characters)](https://forum.alumio.com/t/how-to-serialize-xml-to-utf-8-czech-characters/2038)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 4\ **Last updated:** [June 11, 2025, 6:57am UTC](https://forum.alumio.com/t/how-to-serialize-xml-to-utf-8-czech-characters/2038 "2025-06-11T06:57:30Z")
How to ensure that the text from the “name” attribute and others is converted to UTF-8? czech chars - ěščřžýáíéůúťň … --- ## [Get Category path with highest depth](https://forum.alumio.com/t/get-category-path-with-highest-depth/2031)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 3\ **Last updated:** [June 6, 2025, 8:53am UTC](https://forum.alumio.com/t/get-category-path-with-highest-depth/2031 "2025-06-06T08:53:00Z")
Hi, I have this data, and i would need to find out the “path” with highest “depth” and write it to “category\_path” in the root. { “category\_tree\_result”:\[ { “id”: “ACKA\_SE\_STANDARDNIM\_POTISKEM”, “path”: “ACKA\_SE\_STA… --- ## [Go through node transformer and insert value from root attributes](https://forum.alumio.com/t/go-through-node-transformer-and-insert-value-from-root-attributes/2027)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 7\ **Last updated:** [June 4, 2025, 1:07pm UTC](https://forum.alumio.com/t/go-through-node-transformer-and-insert-value-from-root-attributes/2027 "2025-06-04T13:07:12Z")
I have these input data { “variants”: { “variant”: \[ { “by-lang”: { “data”: \[ { “name”: “A-board A1 Complete Set Bread English”, “@lang”: “eu”, “description”: “ Complete A-Board with print designStandard print … --- ## [Check if any dict in array contain key with value](https://forum.alumio.com/t/check-if-any-dict-in-array-contain-key-with-value/2007)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 1\ **Last updated:** [May 28, 2025, 10:13am UTC](https://forum.alumio.com/t/check-if-any-dict-in-array-contain-key-with-value/2007 "2025-05-28T10:13:29Z")
How can I check if any dctionary in variants.variant.\*.specification.list-by-lang.attribute list contains “@id”: “delka\_2” And if yes create list-by-lang.attr\_sel.delka = ANO { “@id”: “A\_BOARD\_A1\_COMPLETE\_SET\_ENTRANCE… --- ## [Transform array of objects to array](https://forum.alumio.com/t/transform-array-of-objects-to-array/1908)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 4\ **Last updated:** [May 6, 2025, 6:48am UTC](https://forum.alumio.com/t/transform-array-of-objects-to-array/1908 "2025-05-06T06:48:03Z")
Id like to convert array of objects to array: “attrs”:\[ 0:{ “#”:“LANGUAGE\_NL” “@attr”:“destination” } 1:{ “#”:“LANGUAGE\_DE” “@attr”:“destination” } 2:{ “#”:“LANGUAGE\_ES” “@attr”:“destination” } 3:{ “#”:“LA… --- ## [Save entity as empty array](https://forum.alumio.com/t/save-entity-as-empty-array/1912)
**Author:** [@vosy](https://forum.alumio.com/u/vosy)\ **Replies:** 1\ **Last updated:** [April 30, 2025, 1:48pm UTC](https://forum.alumio.com/t/save-entity-as-empty-array/1912 "2025-04-30T13:48:03Z")
HI, r we able to save to storage entity as empty array? Only with “Save entity to storage” transformer or I have to create empty array with “Value setter” and it save to storage? [Next page](https://forum.alumio.com/c/general/4.md?page=1)