Number to Words API + Trello Integration

Why connect them

The Number to Words API in Trello.

Trello makes project management visual and intuitive. Integrating APIs with Trello enables automated card creation, intelligent task enrichment, and data-driven boards. Keep your projects updated with real-time external data.

What you can build

Workflows worth wiring.

Automatically create cards for new support tickets with enriched customer data

Update card descriptions with the latest status from external systems

Create task checklists based on data validation results

Move cards automatically when external conditions change

Templates

Ready-made ideas.

New card created in Trello Fetch number to words for budget amount → add words and ordinal to card description

Written Amounts on Trello Cards

Add written budget amounts to Trello cards using the words and ordinal fields from the API.

Card moved to processing list in Trello Fetch number to words for payment amount → add words as a comment on the card

Payment Processing Cards in Trello

Attach the written word form of payment amounts as comments on Trello payment processing cards.

Setup

Connect it in a few steps.

Set up with Zapier

1
Set the trigger. Create a Zap with Trello as the trigger app and "New card" as the event. Connect your account.
2
Add the API action. Add APIVerve as the action, select the Number to Words API, and map your trigger data to the request.
3
Send it back. Add a second Trello action for "Create card" and map the returned fields (like number) into it.
4
Test & turn on. Test the Zap with real data to confirm the mapping, then turn it on.

Set up with Make

1
Add the trigger. Create a scenario and add a Trello module set to "New card". Authenticate your account.
2
Call the API. Add an HTTP module pointing at api.apiverve.com/v1/numbertowords with your x-api-key header. Pass the trigger's data as the input.
3
Parse & map. Add a JSON module to read the response, then a Trello module for "Create card". Map fields like data.number into place.
4
Activate. Run once to confirm the mapping, then switch the scenario on and set its schedule.

Set up with n8n

1
Add the trigger node. Start a workflow with a Trello trigger node for "New card" and connect your credentials.
2
Add an HTTP Request node. Point it at api.apiverve.com/v1/numbertowords using Header Auth (x-api-key). Feed in the trigger data.
3
Map with expressions. Add a Trello node for "Create card" and reference the response with expressions such as {{ $json.data.number }}.
4
Execute & activate. Execute manually to verify, then activate the workflow for production.

The payload

What Trello receives.

number975.07

words"nine hundred seventy-five point zero seven"

ordinal"nine hundred seventy-fifth point zero seven"

numberOfDigits_numeric3

numberOfDigits_words"three"

eachNumberarray of 3

Number to Words API + Trello