Blocksize Market Data
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| BLOCKSIZE_BASE_URL | No | Optional base URL for the Blocksize MCP server | https://mcp.blocksize.info |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
| logging | {} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| extensions | {
"io.modelcontextprotocol/ui": {}
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| search_pairsA | Search supported Blocksize instruments. Free, read-only, and does not fetch live prices. |
| list_instrumentsB | List supported instruments for one Blocksize service. Free and read-only. |
| get_pricing_infoA | Return Blocksize pricing, starter-credit positioning, and settlement guidance without starting payment. |
| get_product_catalogB | Inspect Blocksize raw data and premium workflow products, including 50 starter live-data credits, state-data products, credit costs, endpoint templates, and upgrade path. |
| get_market_data_endpointA | Build a paid x402 HTTP endpoint URL without calling it or starting payment. |
| searchB | Search Blocksize docs/catalog entries. Free and read-only. |
| fetchA | Fetch one docs/catalog entry returned by search. Free and read-only. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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