For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.

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Documentation API Reference MCP SDKs CLI (new)What's New?

Documentation API Reference MCP SDKs CLI (new)What's New?

API reference
Assistants
Squads
Calls
Chats
Campaigns
Sessions
Phone Numbers
Tools
Files
Structured Outputs
Insight
Board
Eval
Observability Scorecard
Provider Resources
Analytics
- POSTCreate Analytics Queries
Webhooks
- POSTServer Message
- POSTClient Message
- Swagger
- OpenAPI

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Post Eval Simulation Run

POST

https://api.vapi.ai/eval/simulation/run

POST

/eval/simulation/run

$ curl -X POST https://api.vapi.ai/eval/simulation/run

Starts a simulation run against a target assistant or squad.

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Get Eval Simulation Run Id