Moises Developer Platform

https://playground.moises.ai/
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Moises.ai provides a developer platform for music source separation, offering tools and APIs for...
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### GraphQL: Upload File from URL

Source: https://playground.moises.ai/index

An example GraphQL mutation to upload a file from a public URL to the Moises servers. It specifies the file provider as URL and provides the input URL for the file.

```GraphQL
mutation {
    uploadFile(type: URL, input: "https://www.dropbox.com/s/36ikz7k8ftxfjyh/Etnia_Tudo_Se_Passou.mp3"){
    name
    tempLocation
    }
  }
```

--------------------------------

### GraphQL: Get Task Status and Result

Source: https://playground.moises.ai/index

An example GraphQL query to retrieve the status and result of a previously created task. It takes the task ID as input and returns the status and result of its operations.

```GraphQL
query {
    task(id:"d8b706e0-d18e-4ac6-9d98-6d951af3d4a5"){
      operations{
        status
        result
      }
    }
  }
```

--------------------------------

### GraphQL: Create Task for Source Separation

Source: https://playground.moises.ai/index

A GraphQL mutation to create a task for audio source separation. It uses the 'tempLocation' obtained from a file upload and specifies the 'SEPARATE_B' operation with parameters for the separation type and maximum duration.

```GraphQL
mutation {
    createTask(
      file: {
        provider: URL
        input: "Etnia_tudo_se_passou.mp3"
        tempLocation: "96331657e4217664bc74c66ada88a287"
        name: "EtniaTudoSePassou"
      }
      operations: [{
        name: SEPARATE_B,
        params:{
          type: "vocals-drums-bass-other"
          maxDuration: 5000
        }
      }]
    )
```

--------------------------------

### Moises.ai GraphQL Query for Tasks

Source: https://playground.moises.ai/index

This GraphQL query retrieves a list of tasks, including their file names and the status and results of their associated operations. It uses pagination to limit the number of returned tasks.

```graphql
query {
                  tasks(pagination:{
                    limit:10,
                    offset: 0
                  }){
                  file{
                    name
                  }
                  operations{
                    result
                    status
                  }
                }
              }
```

--------------------------------

### Moises.ai Task Completion Result

Source: https://playground.moises.ai/index

This JSON structure represents the result of a completed Moises.ai task, detailing the status and providing URLs for various separated audio files (vocals, drums, bass, other) in both m4a and high-resolution WAV formats.

```json
{
    "data": {
      "task": {
        "operations": [
          {
            "status": "COMPLETED",
            "result": {
              "files": {
                "bass": "/moises-production--tasks/operations/SEPARATE_B/fd165388-809c-4a67-9d11-24166fbc50a3/bass.m4a",
                "drums": "/moises-production--tasks/operations/SEPARATE_B/fd165388-809c-4a67-9d11-24166fbc50a3/drums.m4a",
                "other": "/moises-production--tasks/operations/SEPARATE_B/fd165388-809c-4a67-9d11-24166fbc50a3/other.m4a",
                "vocals": "/moises-production--tasks/operations/SEPARATE_B/fd165388-809c-4a67-9d11-24166fbc50a3/vocals.m4a",
                "bassHighRes": "/moises-production--tasks/operations/SEPARATE_B/fd165388-809c-4a67-9d11-24166fbc50a3/bass.wav",
                "drumsHighRes": "/moises-production--tasks/operations/SEPARATE_B/fd165388-809c-4a67-9d11-24166fbc50a3/drums.wav",
                "otherHighRes": "/moises-production--tasks/operations/SEPARATE_B/fd165388-809c-4a67-9d11-24166fbc50a3/other.wav",
                "vocalsHighRes": "/moises-production--tasks/operations/SEPARATE_B/fd165388-809c-4a67-9d11-24166fbc50a3/vocals.wav"
              }
            }
          }
        ]
      }
    }
  }
```

--------------------------------

### Python: Fetch User ID via GraphQL

Source: https://playground.moises.ai/index

Demonstrates how to fetch the user ID using a GraphQL query with the Moises API. It utilizes the 'requests' library to send a POST request to the GraphQL endpoint with the necessary authorization header.

```Python
import requests
import json

api_key = '[INSERT API KEY]'
endpoint = "https://api.moises.ai/graphql"
headers = {"authorization": api_key}

query = """query {
  user {
    id
  }
}"""

r = requests.post(endpoint, json={"query": query}, headers=headers)
if r.status_code == 200:
    print(json.dumps(r.json(), indent=2))
else:
    raise Exception(f"Query failed to run with a {r.status_code}.")
```
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