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Base URL

https://api.agentsim.dev/v1
All endpoints are versioned under /v1. Breaking changes will be introduced under a new version prefix with a deprecation notice.

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Authentication

All requests require an API key in the x-api-key header: 
x-api-key: asm_live_YOUR_KEY
See Authentication for key management.

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Request Format

  • Content-Type: application/json
  • All request bodies must be valid JSON
  • agent_id is required on session creation

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Response Format

All responses return JSON. Successful responses use 2xx status codes. Errors always include an error, code, and message field.

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Pagination

List endpoints support cursor-based pagination via an after query parameter. When has_more: true is returned, pass the last item’s id as after to fetch the next page.
Use the SDKs — they handle authentication, retries, and resource cleanup automatically.