Generate chat completions with Messari AI
Copilot
Chat Completion - Messari v2
Messari v2 chat completion endpoint for contextual crypto responses.
POST
Generate chat completions with Messari AI
Documentation Index
Fetch the complete documentation index at: https://docs.messari.io/llms.txt
Use this file to discover all available pages before exploring further.
x402 Support: Supported.
See the x402 guide.
Authorizations
Body
application/json
Array of messages in the conversation history
Whether the AI can ask for clarification when the query is ambiguous
Adds AI generated related questions to use as follow up questions
Adds inline citation document references in the payload metadata
Text format for the response. Values accepted are 'markdown' and 'plaintext'.
Stream the response through the API
Controls the length and detail level of the AI-generated response. Values accepted are 'succinct', 'balanced', and 'verbose'.

