> For the complete documentation index, see [llms.txt](https://docs.mediarithmics.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mediarithmics.io/api-reference/datamart-privacy/channel-x-processings.md).

# Channel X Processings

Operations related to Channel Processings that link legal processing basis to specific Channels.

## GET /audience\_segments/{segment\_id}/processing\_selections

> Find processing selections for an audience segment

```json
{"openapi":"3.1.1","info":{"title":"mediarithmics openapi API","version":"1.0.0"},"tags":[{"name":"Channel x Processings","description":"Operations related to Channel Processings that link legal processing basis to specific Channels."}],"servers":[{"url":"http://api.mediarithmics.local/v1","description":"Development server"},{"url":"https://api.mediarithmics.com/v1","description":"Production server"}],"paths":{"/audience_segments/{segment_id}/processing_selections":{"get":{"description":"","tags":["Channel x Processings"],"summary":"Find processing selections for an audience segment","responses":{"200":{"description":"Success !","content":{"application/json":{"schema":{"type":"object","properties":{"first_result":{"type":"integer"},"max_results":{"type":"integer"},"data":{"type":"array","items":{"$ref":"#/components/schemas/ProcessingSelectionResource"}},"total":{"type":"integer"},"status":{"type":"string","enum":["ok"]},"count":{"type":"integer"}},"required":["count","data","first_result","max_results","status","total"]}}}},"400":{"$ref":"#/components/responses/error"},"401":{"$ref":"#/components/responses/error"},"403":{"$ref":"#/components/responses/error"},"404":{"$ref":"#/components/responses/error"},"500":{"$ref":"#/components/responses/error"},"503":{"$ref":"#/components/responses/error"}},"operationId":"findProcessingSelectionsForAudienceSegment","parameters":[{"required":true,"name":"segment_id","explode":false,"style":"simple","schema":{"type":"integer","format":"int64"},"in":"path"}]}}},"components":{"schemas":{"ProcessingSelectionResource":{"type":"object","properties":{"id":{"type":"string","readOnly":false},"processing_id":{"type":"string","readOnly":false},"processing_name":{"type":"string","readOnly":true}},"required":["id","processing_id","processing_name"]},"errorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["error"]},"error_code":{"type":"string","enum":["AUTHENTICATION_ERROR","AUTHORIZATION_ERROR","BAD_REQUEST_DATA","BAD_REQUEST_FORMAT","CONSTRAINT_VIOLATION_EXCEPTION","EMAIL_ALREADY_EXISTS","MAC_ERROR","RESOURCE_NOT_FOUND","SERVICE_UNAVAILABLE","TOKEN_ERROR"]},"error_id":{"type":"string"},"error":{"type":"string"}},"required":["error","error_code","error_id","status"]}},"responses":{"error":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/errorResponse"}}}}}}}
```

## POST /audience\_segments/{segment\_id}/processing\_selections

> Create processing selection for an audience segment

```json
{"openapi":"3.1.1","info":{"title":"mediarithmics openapi API","version":"1.0.0"},"tags":[{"name":"Channel x Processings","description":"Operations related to Channel Processings that link legal processing basis to specific Channels."}],"servers":[{"url":"http://api.mediarithmics.local/v1","description":"Development server"},{"url":"https://api.mediarithmics.com/v1","description":"Production server"}],"paths":{"/audience_segments/{segment_id}/processing_selections":{"post":{"description":"","operationId":"createProcessingSelectionForAudienceSegment","summary":"Create processing selection for an audience segment","requestBody":{"description":"The processing selection to create","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProcessingSelectionResource"}}},"required":true},"responses":{"200":{"description":"Success !","content":{"application/json":{"schema":{"type":"object","properties":{"status":{"type":"string","enum":["ok"]},"data":{"$ref":"#/components/schemas/ProcessingSelectionResource"}},"required":["data","status"]}}}},"400":{"$ref":"#/components/responses/error"},"401":{"$ref":"#/components/responses/error"},"403":{"$ref":"#/components/responses/error"},"404":{"$ref":"#/components/responses/error"},"500":{"$ref":"#/components/responses/error"},"503":{"$ref":"#/components/responses/error"}},"tags":["Channel x Processings"],"parameters":[{"name":"segment_id","schema":{"type":"integer","format":"int64"},"in":"path","required":true,"style":"simple","explode":false}]}}},"components":{"schemas":{"ProcessingSelectionResource":{"type":"object","properties":{"id":{"type":"string","readOnly":false},"processing_id":{"type":"string","readOnly":false},"processing_name":{"type":"string","readOnly":true}},"required":["id","processing_id","processing_name"]},"errorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["error"]},"error_code":{"type":"string","enum":["AUTHENTICATION_ERROR","AUTHORIZATION_ERROR","BAD_REQUEST_DATA","BAD_REQUEST_FORMAT","CONSTRAINT_VIOLATION_EXCEPTION","EMAIL_ALREADY_EXISTS","MAC_ERROR","RESOURCE_NOT_FOUND","SERVICE_UNAVAILABLE","TOKEN_ERROR"]},"error_id":{"type":"string"},"error":{"type":"string"}},"required":["error","error_code","error_id","status"]}},"responses":{"error":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/errorResponse"}}}}}}}
```

## GET /channels/{channel\_id}/processing\_selections

> Find processing selections for channel

```json
{"openapi":"3.1.1","info":{"title":"mediarithmics openapi API","version":"1.0.0"},"tags":[{"name":"Channel x Processings","description":"Operations related to Channel Processings that link legal processing basis to specific Channels."}],"servers":[{"url":"http://api.mediarithmics.local/v1","description":"Development server"},{"url":"https://api.mediarithmics.com/v1","description":"Production server"}],"paths":{"/channels/{channel_id}/processing_selections":{"get":{"summary":"Find processing selections for channel","operationId":"findProcessingSelectionsByChannel","description":"","responses":{"200":{"description":"Success !","content":{"application/json":{"schema":{"type":"object","properties":{"total":{"type":"integer"},"max_results":{"type":"integer"},"data":{"type":"array","items":{"$ref":"#/components/schemas/ProcessingSelectionResource"}},"first_result":{"type":"integer"},"status":{"type":"string","enum":["ok"]},"count":{"type":"integer"}},"required":["count","data","first_result","max_results","status","total"]}}}},"400":{"$ref":"#/components/responses/error"},"401":{"$ref":"#/components/responses/error"},"403":{"$ref":"#/components/responses/error"},"404":{"$ref":"#/components/responses/error"},"500":{"$ref":"#/components/responses/error"},"503":{"$ref":"#/components/responses/error"}},"parameters":[{"name":"channel_id","explode":false,"required":true,"schema":{"type":"integer","format":"int64"},"style":"simple","in":"path"}],"tags":["Channel x Processings"]}}},"components":{"schemas":{"ProcessingSelectionResource":{"type":"object","properties":{"id":{"type":"string","readOnly":false},"processing_id":{"type":"string","readOnly":false},"processing_name":{"type":"string","readOnly":true}},"required":["id","processing_id","processing_name"]},"errorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["error"]},"error_code":{"type":"string","enum":["AUTHENTICATION_ERROR","AUTHORIZATION_ERROR","BAD_REQUEST_DATA","BAD_REQUEST_FORMAT","CONSTRAINT_VIOLATION_EXCEPTION","EMAIL_ALREADY_EXISTS","MAC_ERROR","RESOURCE_NOT_FOUND","SERVICE_UNAVAILABLE","TOKEN_ERROR"]},"error_id":{"type":"string"},"error":{"type":"string"}},"required":["error","error_code","error_id","status"]}},"responses":{"error":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/errorResponse"}}}}}}}
```

## POST /channels/{channel\_id}/processing\_selections

> Create processing selection for channel

```json
{"openapi":"3.1.1","info":{"title":"mediarithmics openapi API","version":"1.0.0"},"tags":[{"name":"Channel x Processings","description":"Operations related to Channel Processings that link legal processing basis to specific Channels."}],"servers":[{"url":"http://api.mediarithmics.local/v1","description":"Development server"},{"url":"https://api.mediarithmics.com/v1","description":"Production server"}],"paths":{"/channels/{channel_id}/processing_selections":{"post":{"tags":["Channel x Processings"],"parameters":[{"explode":false,"in":"path","required":true,"schema":{"type":"integer","format":"int64"},"style":"simple","name":"channel_id"}],"description":"","responses":{"200":{"description":"Success !","content":{"application/json":{"schema":{"type":"object","properties":{"status":{"type":"string","enum":["ok"]},"data":{"$ref":"#/components/schemas/ProcessingSelectionResource"}},"required":["data","status"]}}}},"400":{"$ref":"#/components/responses/error"},"401":{"$ref":"#/components/responses/error"},"403":{"$ref":"#/components/responses/error"},"404":{"$ref":"#/components/responses/error"},"500":{"$ref":"#/components/responses/error"},"503":{"$ref":"#/components/responses/error"}},"summary":"Create processing selection for channel","requestBody":{"description":"The processing selection to create","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProcessingSelectionResource"}}},"required":true},"operationId":"createProcessingSelectionByChannel"}}},"components":{"schemas":{"ProcessingSelectionResource":{"type":"object","properties":{"id":{"type":"string","readOnly":false},"processing_id":{"type":"string","readOnly":false},"processing_name":{"type":"string","readOnly":true}},"required":["id","processing_id","processing_name"]},"errorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["error"]},"error_code":{"type":"string","enum":["AUTHENTICATION_ERROR","AUTHORIZATION_ERROR","BAD_REQUEST_DATA","BAD_REQUEST_FORMAT","CONSTRAINT_VIOLATION_EXCEPTION","EMAIL_ALREADY_EXISTS","MAC_ERROR","RESOURCE_NOT_FOUND","SERVICE_UNAVAILABLE","TOKEN_ERROR"]},"error_id":{"type":"string"},"error":{"type":"string"}},"required":["error","error_code","error_id","status"]}},"responses":{"error":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/errorResponse"}}}}}}}
```

## GET /audience\_segments/{segment\_id}/processing\_selections/{id}

> Get processing selection for audience segment and processing selection ids

```json
{"openapi":"3.1.1","info":{"title":"mediarithmics openapi API","version":"1.0.0"},"tags":[{"name":"Channel x Processings","description":"Operations related to Channel Processings that link legal processing basis to specific Channels."}],"servers":[{"url":"http://api.mediarithmics.local/v1","description":"Development server"},{"url":"https://api.mediarithmics.com/v1","description":"Production server"}],"paths":{"/audience_segments/{segment_id}/processing_selections/{id}":{"get":{"operationId":"getAudienceSegmentProcessingSelection","tags":["Channel x Processings"],"responses":{"200":{"description":"Success !","content":{"application/json":{"schema":{"type":"object","properties":{"status":{"type":"string","enum":["ok"]},"data":{"$ref":"#/components/schemas/ProcessingSelectionResource"}},"required":["data","status"]}}}},"400":{"$ref":"#/components/responses/error"},"401":{"$ref":"#/components/responses/error"},"403":{"$ref":"#/components/responses/error"},"404":{"$ref":"#/components/responses/error"},"500":{"$ref":"#/components/responses/error"},"503":{"$ref":"#/components/responses/error"}},"parameters":[{"explode":false,"name":"segment_id","schema":{"type":"integer","format":"int64"},"in":"path","style":"simple","required":true},{"in":"path","style":"simple","required":true,"name":"id","schema":{"type":"integer","format":"int64"},"explode":false}],"summary":"Get processing selection for audience segment and processing selection ids","description":""}}},"components":{"schemas":{"ProcessingSelectionResource":{"type":"object","properties":{"id":{"type":"string","readOnly":false},"processing_id":{"type":"string","readOnly":false},"processing_name":{"type":"string","readOnly":true}},"required":["id","processing_id","processing_name"]},"errorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["error"]},"error_code":{"type":"string","enum":["AUTHENTICATION_ERROR","AUTHORIZATION_ERROR","BAD_REQUEST_DATA","BAD_REQUEST_FORMAT","CONSTRAINT_VIOLATION_EXCEPTION","EMAIL_ALREADY_EXISTS","MAC_ERROR","RESOURCE_NOT_FOUND","SERVICE_UNAVAILABLE","TOKEN_ERROR"]},"error_id":{"type":"string"},"error":{"type":"string"}},"required":["error","error_code","error_id","status"]}},"responses":{"error":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/errorResponse"}}}}}}}
```

## DELETE /audience\_segments/{segment\_id}/processing\_selections/{id}

> Delete processing selection for audience segment and processing selection ids

```json
{"openapi":"3.1.1","info":{"title":"mediarithmics openapi API","version":"1.0.0"},"tags":[{"name":"Channel x Processings","description":"Operations related to Channel Processings that link legal processing basis to specific Channels."}],"servers":[{"url":"http://api.mediarithmics.local/v1","description":"Development server"},{"url":"https://api.mediarithmics.com/v1","description":"Production server"}],"paths":{"/audience_segments/{segment_id}/processing_selections/{id}":{"delete":{"description":"","operationId":"deleteAudienceSegmentProcessingSelection","responses":{"200":{"$ref":"#/components/responses/simple"},"400":{"$ref":"#/components/responses/error"},"401":{"$ref":"#/components/responses/error"},"403":{"$ref":"#/components/responses/error"},"404":{"$ref":"#/components/responses/error"},"500":{"$ref":"#/components/responses/error"},"503":{"$ref":"#/components/responses/error"}},"parameters":[{"required":true,"style":"simple","in":"path","explode":false,"schema":{"type":"integer","format":"int64"},"name":"segment_id"},{"schema":{"type":"integer","format":"int64"},"explode":false,"style":"simple","required":true,"in":"path","name":"id"}],"summary":"Delete processing selection for audience segment and processing selection ids","tags":["Channel x Processings"]}}},"components":{"responses":{"simple":{"description":"Success response","content":{"application/json":{"schema":{"type":"object","properties":{"status":{"type":"string","enum":["ok"]}},"required":["status"]}}}},"error":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/errorResponse"}}}}},"schemas":{"errorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["error"]},"error_code":{"type":"string","enum":["AUTHENTICATION_ERROR","AUTHORIZATION_ERROR","BAD_REQUEST_DATA","BAD_REQUEST_FORMAT","CONSTRAINT_VIOLATION_EXCEPTION","EMAIL_ALREADY_EXISTS","MAC_ERROR","RESOURCE_NOT_FOUND","SERVICE_UNAVAILABLE","TOKEN_ERROR"]},"error_id":{"type":"string"},"error":{"type":"string"}},"required":["error","error_code","error_id","status"]}}}}
```

## GET /channels/{channel\_id}/processing\_selections/{id}

> Get processing selection by channel and processing selection id

```json
{"openapi":"3.1.1","info":{"title":"mediarithmics openapi API","version":"1.0.0"},"tags":[{"name":"Channel x Processings","description":"Operations related to Channel Processings that link legal processing basis to specific Channels."}],"servers":[{"url":"http://api.mediarithmics.local/v1","description":"Development server"},{"url":"https://api.mediarithmics.com/v1","description":"Production server"}],"paths":{"/channels/{channel_id}/processing_selections/{id}":{"get":{"operationId":"getProcessingSelectionByChannel","description":"","responses":{"200":{"description":"Success !","content":{"application/json":{"schema":{"type":"object","properties":{"status":{"type":"string","enum":["ok"]},"data":{"$ref":"#/components/schemas/ProcessingSelectionResource"}},"required":["data","status"]}}}},"400":{"$ref":"#/components/responses/error"},"401":{"$ref":"#/components/responses/error"},"403":{"$ref":"#/components/responses/error"},"404":{"$ref":"#/components/responses/error"},"500":{"$ref":"#/components/responses/error"},"503":{"$ref":"#/components/responses/error"}},"summary":"Get processing selection by channel and processing selection id","parameters":[{"explode":false,"required":true,"in":"path","name":"channel_id","style":"simple","schema":{"type":"integer","format":"int64"}},{"in":"path","style":"simple","schema":{"type":"integer","format":"int64"},"required":true,"name":"id","explode":false}],"tags":["Channel x Processings"]}}},"components":{"schemas":{"ProcessingSelectionResource":{"type":"object","properties":{"id":{"type":"string","readOnly":false},"processing_id":{"type":"string","readOnly":false},"processing_name":{"type":"string","readOnly":true}},"required":["id","processing_id","processing_name"]},"errorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["error"]},"error_code":{"type":"string","enum":["AUTHENTICATION_ERROR","AUTHORIZATION_ERROR","BAD_REQUEST_DATA","BAD_REQUEST_FORMAT","CONSTRAINT_VIOLATION_EXCEPTION","EMAIL_ALREADY_EXISTS","MAC_ERROR","RESOURCE_NOT_FOUND","SERVICE_UNAVAILABLE","TOKEN_ERROR"]},"error_id":{"type":"string"},"error":{"type":"string"}},"required":["error","error_code","error_id","status"]}},"responses":{"error":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/errorResponse"}}}}}}}
```

## DELETE /channels/{channel\_id}/processing\_selections/{id}

> Delete processing selection by channel and processing selection id

```json
{"openapi":"3.1.1","info":{"title":"mediarithmics openapi API","version":"1.0.0"},"tags":[{"name":"Channel x Processings","description":"Operations related to Channel Processings that link legal processing basis to specific Channels."}],"servers":[{"url":"http://api.mediarithmics.local/v1","description":"Development server"},{"url":"https://api.mediarithmics.com/v1","description":"Production server"}],"paths":{"/channels/{channel_id}/processing_selections/{id}":{"delete":{"operationId":"deleteProcessingSelectionByChannel","responses":{"200":{"$ref":"#/components/responses/simple"},"400":{"$ref":"#/components/responses/error"},"401":{"$ref":"#/components/responses/error"},"403":{"$ref":"#/components/responses/error"},"404":{"$ref":"#/components/responses/error"},"500":{"$ref":"#/components/responses/error"},"503":{"$ref":"#/components/responses/error"}},"summary":"Delete processing selection by channel and processing selection id","description":"","parameters":[{"style":"simple","name":"channel_id","schema":{"type":"integer","format":"int64"},"explode":false,"in":"path","required":true},{"in":"path","style":"simple","explode":false,"required":true,"schema":{"type":"integer","format":"int64"},"name":"id"}],"tags":["Channel x Processings"]}}},"components":{"responses":{"simple":{"description":"Success response","content":{"application/json":{"schema":{"type":"object","properties":{"status":{"type":"string","enum":["ok"]}},"required":["status"]}}}},"error":{"description":"Error response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/errorResponse"}}}}},"schemas":{"errorResponse":{"type":"object","properties":{"status":{"type":"string","enum":["error"]},"error_code":{"type":"string","enum":["AUTHENTICATION_ERROR","AUTHORIZATION_ERROR","BAD_REQUEST_DATA","BAD_REQUEST_FORMAT","CONSTRAINT_VIOLATION_EXCEPTION","EMAIL_ALREADY_EXISTS","MAC_ERROR","RESOURCE_NOT_FOUND","SERVICE_UNAVAILABLE","TOKEN_ERROR"]},"error_id":{"type":"string"},"error":{"type":"string"}},"required":["error","error_code","error_id","status"]}}}}
```


---

# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://docs.mediarithmics.io/api-reference/datamart-privacy/channel-x-processings.md?ask=<question>&goal=<user_goal>
```

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