Wahio Public API

Build reliable integrations with Wahio

Use the interactive API reference to understand requests, inspect schemas, and test your integration against the Wahio Public API.

Explore the API

API ReferenceExplore every operation, parameter, schema, and response generated from the live OpenAPI contract.API key authenticationSend your account API key in the X-Api-Key header on every authenticated request.Products & InventoryPrepare account access for product lookup, search, and stock updates. Rollout is pending.Electronic BillingPrepare for fiscal data, emission retries, and signed notifications. Deployment is pending.WebhooksSubscribe to Wahio events and keep your integration synchronized without polling.