generated: '2026-07-19'
method: searched
source: https://docs.leo1.in/api/start-transaction (OpenAPI servers) + https://docs.leo1.in/integrations/web-integration
summary: LEO1 publishes a separate UAT (test) environment alongside production, selected server-side by
  base URL and client-side by an env flag passed to the browser SDK. No public self-service signup, test
  cards, magic values or fixture tooling are published — Access Key / Secret Key credentials are issued
  by LEO1 to the institute.
environments:
- name: test
  label: TEST ENV
  base_url: https://uatapi.leo1.in/
  source: OpenAPI servers[] on the documented SDK operations
  probe:
    date: '2026-07-19'
    result: DNS/connection failed from public internet (curl exit 28, no response)
    publicly_reachable: false
    note: The UAT host is documented but did not respond to an unauthenticated probe; it appears to be
      network-restricted to onboarded institutes.
- name: production
  label: Prod ENV
  base_url: https://api.leo1.in/
  source: OpenAPI servers[] on the documented SDK operations
  probe:
    date: '2026-07-19'
    result: 200 — serves the OpenAPI description at /openapi.json
    publicly_reachable: true
client_switch:
  parameter: env
  values:
  - test
  - prod
  where: requestData object passed to initiateLeoFeesPayment() / initiateLeoFees() in the browser SDK
  docs: https://docs.leo1.in/integrations/web-integration
credentials:
  model: Access Key + Secret Key issued per institute
  self_service: false
  docs: https://docs.leo1.in/intro
  notes: The docs state "You will require Access Key and Secret Key to interact with our sdk." No signup
    or key-provisioning flow is published; keys are obtained through LEO1 onboarding.
test_values:
  published: false
  note: No test card numbers, test bank accounts, magic identifiers, test clocks or fixture/trigger tooling
    are published. None are recorded here rather than invented.