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The Aria Compute REST API powers the dashboard, the model registry, and the marketing site. It ships as two identical deployments (international and China) with separate accounts, wallets, and payment providers.

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Base URLs

Two endpoints live at the domain root instead of /api: GET /healthz and GET /sitemap.xml.

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Response format

All JSON responses use application/json; charset=utf-8. Timestamps are ISO 8601 in UTC (for example, 2026-09-23T10:00:00Z). Download endpoints redirect (302) or stream binary content with Content-Disposition.

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Authentication

Three modes cover every endpoint: See Auth Overview for details.

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Endpoint groups

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Errors

Errors return JSON { "error": "..." } with an HTTP status code. See the Errors reference for the full table and retry guidance.

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Rate limiting

Aggressive callers may receive 429 Too Many Requests. Back off with exponential delay and jitter.