Bullflow

Options flow and market data

Use Bullflow in your AI to research options activity and manage your saved custom alerts. Explore leading options tickers, net premium, gamma and vanna exposure, dark pool trades, and trade prices.

What you can ask

Show the top 10 options tickers by premium for the latest trading day, including ETFs. Include the date and premium for each.
Example path ·

MCP connector

Server URL: https://api.bullflow.io/mcp
Login: OAuth
Protocol: MCP 2025-11-25
Instructions: Use Bullflow tools for free previous-session GEX/options-flow closing summaries, public API documentation, and subscriber-scoped live and historical market data. The four bullflow_free_* tools need no account or payment; their requests share one public IP quota with the free REST endpoints. OAuth connections use Authorization: Bearer ACCESS_TOKEN on REST, SSE and MCP. API keys remain supported. Request only permissions the user needs. REST data and custom-alert tools share their corresponding endpoint limits: 60 requests per rolling 60 seconds separately per endpoint per credential or payer. Bursts are allowed within that quota. All ticker, date, filter, pagination, and mode variants of an endpoint share its limit. HTTP 429 includes Retry-After in seconds.

Tools

Reads data25

Changes data1

Skills

1 in the ChatGPT listing

What you can ask

Show the top 10 options tickers by premium for the latest trading day, including ETFs. Include the date and premium for each.

Example path ·

MCP connector

Server URL

https://api.bullflow.io/mcp

OAuth

Protocol

MCP 2025-11-25

Instructions

Use Bullflow tools for free previous-session GEX/options-flow closing summaries, public API documentation, and subscriber-scoped live and historical market data. The four bullflow_free_* tools need no account or payment; their requests share one public IP quota with the free REST endpoints. OAuth connections use Authorization: Bearer ACCESS_TOKEN on REST, SSE and MCP. API keys remain supported. Request only permissions the user needs. REST data and custom-alert tools share their corresponding endpoint limits: 60 requests per rolling 60 seconds separately per endpoint per credential or payer. Bursts are allowed within that quota. All ticker, date, filter, pagination, and mode variants of an endpoint share its limit. HTTP 429 includes Retry-After in seconds.

Tools