Dictionaries

Dictionaries map words, numbers, and phrases to audio files. They enable dynamic content playback—reading phone numbers, dates, currency amounts, and custom vocabulary during calls.

How dictionaries work

Instead of pre-recording every possible message, you:

1. Record individual words or number sounds

2. Organize them in a dictionary

3. Reference the dictionary in your flows

4. Gomobile assembles the audio dynamically

For example, to say "Your balance is 1,523 dirhams":

• Play "Your balance is" (pre-recorded)

• Play "1523" (assembled from dictionary: "one", "thousand", "five", "hundred", "twenty", "three")

• Play "dirhams" (from dictionary)

System dictionaries

Gomobile provides built-in dictionaries for common use cases:

Language	Contents
Arabic (ar)	Numbers, common words
French (fr)	Numbers, common words

System dictionaries include:

• Digits (0-9)

• Tens (10, 20, 30...)

• Hundreds (100, 200...)

• Thousands and millions

• Common connectors ("and", "point")

Creating a custom dictionary

For custom vocabulary, create your own dictionary:

curl -X POST https://api.gomobile.ma/api/dictionaries \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Payment Terms",
    "description": "Payment-related vocabulary",
    "language": "ar"
  }'

Response:

{
  "id": "dictionary-uuid",
  "name": "Payment Terms",
  "description": "Payment-related vocabulary",
  "language": "ar",
  "organizationId": "org-uuid",
  "isSystem": false,
  "createdAt": "2025-01-15T10:30:00.000Z"
}

Adding entries

Add audio entries to your dictionary:

curl -X POST https://api.gomobile.ma/api/dictionaries/DICTIONARY_ID/entries \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "file=@/path/to/dirham.wav" \
  -F "key=dirham"

Common keys for a payment dictionary:

• dirham / dirhams

• payment / payments

• due / overdue

• balance

• total

Using dictionaries in flows

Reference dictionaries in Play nodes:

Number playback

{
  "type": "number",
  "value": { "source": "customAttribute", "attributeName": "accountBalance" },
  "mode": "full",
  "language": "ar",
  "dictionaryId": null
}

Setting dictionaryId to null uses the system dictionary. Specify a custom dictionary ID for custom pronunciations.

Number modes:

Mode	Example (1234)	Output
full	"one thousand two hundred thirty four"	Natural speech
twoByTwo	"twelve, thirty-four"	Digit pairs

Date playback

{
  "type": "date",
  "value": { "source": "customAttribute", "attributeName": "dueDate" },
  "mode": "dayMonthYear",
  "language": "ar",
  "dictionaryId": null
}

Date modes:

Mode	Example (15/01/2025)
dayMonthYear	"fifteen January two thousand twenty-five"
monthAsWord	"January fifteenth, two thousand twenty-five"

Word playback

{
  "type": "word",
  "value": "dirham",
  "language": "ar",
  "dictionaryId": "custom-dictionary-id"
}

Or with dynamic values:

{
  "type": "word",
  "value": { "source": "customAttribute", "attributeName": "currencyWord" },
  "language": "ar",
  "dictionaryId": "custom-dictionary-id"
}

Listing dictionaries

View all dictionaries:

curl -X GET https://api.gomobile.ma/api/dictionaries \
  -H "Authorization: Bearer YOUR_API_KEY"

Returns both system and custom dictionaries.

Getting dictionary entries

Look up a specific entry:

curl -X GET https://api.gomobile.ma/api/dictionaries/DICTIONARY_ID/entries/dirham \
  -H "Authorization: Bearer YOUR_API_KEY"

Response:

{
  "id": "entry-uuid",
  "dictionaryId": "dictionary-uuid",
  "key": "dirham",
  "audioId": "audio-uuid",
  "createdAt": "2025-01-15T10:30:00.000Z"
}

Removing entries

Delete an entry:

curl -X DELETE https://api.gomobile.ma/api/dictionaries/DICTIONARY_ID/entries/dirham \
  -H "Authorization: Bearer YOUR_API_KEY"

Deleting dictionaries

Remove a custom dictionary:

curl -X DELETE https://api.gomobile.ma/api/dictionaries/DICTIONARY_ID \
  -H "Authorization: Bearer YOUR_API_KEY"

You can't delete system dictionaries.

Admin: System dictionary entries

Staff users can add entries to system dictionaries:

curl -X POST https://api.gomobile.ma/api/admin/dictionaries/system/ar/entries \
  -H "Authorization: Bearer STAFF_API_KEY" \
  -F "file=@/path/to/audio.wav" \
  -F "key=newword"

Recording tips for dictionaries

1. Consistent voice - Use the same voice talent for all entries

2. Neutral intonation - Avoid rising or falling tones that imply sentence endings

3. Clean starts and ends - Trim silence from recordings

4. Test combinations - Listen to how entries sound together

5. Consider context - Numbers may need different pronunciations in different contexts

Language support

Currently supported:

Code	Language
ar	Arabic
fr	French

Additional languages can be added via custom dictionaries with appropriate audio.

Best practices

• Start with system dictionaries - They cover most number needs

• Custom dictionaries for domain terms - Industry-specific vocabulary

• Organize by purpose - Separate dictionaries for different use cases

• Document your keys - Keep a reference of what each key means

• Test thoroughly - Listen to dynamic playback with real data

Related topics

• Audio Management - Managing audio files

• Call Flows - Using dictionaries in flows