generated: '2026-07-21'
method: searched
source: https://docs.relace.ai/docs/repos/sandbox ; https://app.relace.ai
surfaces:
  - kind: playground
    name: Relace App / Playground
    url: https://app.relace.ai
    description: >-
      Web console where you can start experimenting with the hosted API within
      minutes and manage API keys (app.relace.ai/settings/api-keys).
  - kind: sandbox
    name: Relace Repo Sandboxes
    url: https://docs.relace.ai/docs/repos/sandbox
    description: >-
      Isolated sandbox environment to test and experiment with Relace repos
      without affecting the source of truth.
test_credentials:
  note: >-
    Relace publishes no static test keys, test cards, or magic test identifiers.
    Sandboxing is a live isolated-environment feature, not fixed fixture values.
free_tier:
  rate_limit: 3 requests/minute
  note: Free testing access is rate-limited; see conventions/relace-conventions.yml.