Chat with The Brain

curl --request POST \ --url https://api.gigabrain.gg/v1/chat \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data ' { "message": "Should I long or short ETH right now? Check technicals, funding, and macro. Respond as JSON with: direction, entry_price, stop_loss, take_profit_1, take_profit_2, risk_reward_ratio, confidence, reasoning" } '

Authorizations

Authorization

string

header

required

Your Gigabrain API key. Get one at https://gigabrain.gg/profile?tab=api. Format: gb_sk_...

Body

application/json

message

string

required

Your query to The Brain. Add "Respond as JSON with:" and list fields for structured output.

stream

boolean

default:false

Enable streaming response

model

string

Model ID from the provider's API. Use the exact ID the provider uses — e.g. "gpt-4o" for OpenAI, "claude-sonnet-4-20250514" for Anthropic, "anthropic/claude-sonnet-4" for OpenRouter. Requires a connected API key for the chosen provider.

model_provider

enum<string>

Provider of the custom model. Must match the provider you connected your API key for.

Available options:

openai,

anthropic,

xai,

openrouter,

venice

Response

Analysis complete

session_id

string<uuid>

content

string

The response. Contains markdown by default, or parseable JSON if you requested it.

timestamp

string<date-time>

Getting Started

Brain

Alpha

SuperAgents

Authorizations

Body

Response