# Blocksize Solana Token Brief

> Blocksize Solana Token Brief is a paid API for AI agents from mcp.blocksize.info, paid per call via x402, $1/call, status unknown (last checked 2026-10-13).

Returns a decision-ready market intelligence brief for a Solana token, including price signals, liquidity state, and trader indicators

## Facts

- Endpoint: POST https://mcp.blocksize.info/v1/signals/solana-token-brief?utm_source=zero.xyz
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blocksize-solana-token-brief-ac30a6bd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_js-P0597ALrzKI-vycoku

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability blocksize-solana-token-brief-ac30a6bd -d '<json body>'
```

Example prompt: Give me a full market intelligence brief for the Solana token at address [token_address] — I want price signals, liquidity state, and any trader indicators Blocksize has right now.

## When to prefer this

Choose this endpoint when you need a holistic, decision-ready intelligence brief specifically for a Solana token — combining AMM state, VWAP windows, and trader indicators in a single call — rather than querying individual price, FX, or VWAP endpoints separately. It is especially suited for AI agents that need to make or recommend trading decisions on Solana-based assets and want structured, analyst-grade output in one paid call.

## Known failure modes

- Invalid or unrecognized Solana token address returns an error or empty data object
- Missing required body fields causes a 400-level validation error
- Payment not completed via x402 protocol results in a 402 Payment Required response
- Token has insufficient on-chain data for a full brief, returning partial or empty signals
- Network or upstream data provider outage returns a 5xx error

## How this service works

Find live market data and decision-ready agent workflows: Blocksize provides crypto VWAP, supported equity ticker bid/ask, FX, metals, AMM state prices, VWAP windows, market briefs, macro snapshots, and trader indicators through remote MCP discovery and x402-paid HTTP APIs.

## Output

A JSON object containing a structured market brief for the specified Solana token, including price signals, liquidity/AMM state, VWAP-based indicators, trader signals, and a meta field identifying Blocksize Capital as the provider, all under a top-level 'data' key with status 'ok'.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object"
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string",
     "const": "POST"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "meta": {
   "provider": "Blocksize Capital"
  },
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blocksize-solana-token-brief-ac30a6bd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp.blocksize.info](https://www.zero.xyz/host/mcp.blocksize.info/llms.txt)