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Messari API - Ai V1

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OpenAPI specification for the entire Messari API

About Messari API - Ai V1

Review the Service identity, supported languages, protocol versions, and source metadata discovered by the directory.

Service details

Service Id
c63fc85d-d7d1-45e8-b846-4638c47a8c42
Service origin
https://api.messari.io
ListedSeptember 24, 2026, 6:52 PM
Last checkedSeptember 24, 2026, 8:07 PM

Protocol details

SourceOpenAPI

Endpoints

Endpoint details are saved from the OpenAPI document. Authentication requirements and prices are advertised information, not a verified payment or access guarantee. The document may contain additional endpoints.Open OpenAPI document
POST/ai/v1/agent/compute

Run the Compute agent

Runs Messari's Compute agent standalone over Messari's quantitative datasets. Returns each executed SQL query in `results`, with `query_result` rows, the `columns` naming each row position, and `truncated` reporting that the row cap was reached. `error` carries the agent's explanation when a run produces no usable result. There is no synthesized answer: this endpoint computes, and the caller writes the answer. The SQL and column names reflect Messari's internal schema, which may change without notice: read them, do not parse them. Requires an authenticated Enterprise user holding the `ai_toolkit_permission` API permission. Limited to 30 requests per minute per user.Price unavailableThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/ai/v1/agent/search

Run the Search agent

Runs Messari's Search agent standalone over Messari research and news. Returns the retrieved documents in `sources`. There is no synthesized answer and no citation numbering: this endpoint retrieves, and the caller writes the answer. Requires an authenticated Enterprise user holding the `ai_toolkit_permission` API permission. Limited to 30 requests per minute per user.Price unavailableThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/ai/v1/agent/signal

Generate crypto market and social signals

Provides crypto market and social signals by processing user queries through an LLM that accesses Messari's research and data. Consumes 1 credit per request.Price unavailableThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/ai/v1/chat/completions

Generate chat completions with Messari AI

Processes a conversation and returns an AI-generated response with Messari's standard format. Consumes 5 credits per request.Price unavailableThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/ai/v1/classification/extraction

Extract entities from a user message

Extract entities from a user message by calling an LLM and doing searches in the internal database. Consumes 1 credit per request.Price unavailableThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/ai/v1/questions/trending

Get trending questions

Get questions for trending topicsPrice unavailableThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.