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Helio API key

Developer documentation for various Helio integration options
The Helio API allows you to integrate Helio payment into your app and automate & integrate transaction data. We offer API endpoints on both dev and mainnet.
How do I generate API keys?
Simply log in to the Helio dashboard --> Settings --> API. That's it!
Once you have your API keys, you can get started with your Helio integrations:
  • Access our full API specification here:
Swagger UI
Detailed API schema
  • Creating Pay Links via the API
  • Endpoints for creating, listing & getting Helio events such as transactions via Webhooks
  • Other key endpoints for Pay Link including create, validate and get details:
post
/v1/transaction/submit
get
/v1/export/payments
And add wallets to an allowlist
patch
/v1/allowlist/add
  • And key endpoints to manage your recurring payments (Pay Streams) including create, cancel and withdraw:
post
/v1/stream-backend/create
post
/v1/stream-backend/withdraw
post
/v1/stream-backend/cancel
  • Find more details about creating Helio transactions via API: