# CSOAI Free Door – GSPC Board Totals & Public Signed Root

> CSOAI Free Door – GSPC Board Totals & Public Signed Root is a free API for AI agents from councilof.ai, callable via x402, Free, status unknown (last checked 2026-09-14).

Returns the live GSPC board totals and the publicly signed root hash from the Council of AI (CSOAI) network at zero cost.

## Facts

- Endpoint: GET https://councilof.ai/api/free-door
- Price: Free
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/csoai-free-door-gspc-board-totals-public-signed-root-ea7d873e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rX12fjKMLBrG524MhNNXr

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 csoai-free-door-gspc-board-totals-public-signed-root-ea7d873e
```

Example prompt: Can you pull the current GSPC board totals and public signed root from the CSOAI free door endpoint?

## When to prefer this

Choose this endpoint when you need free, real-time access to GSPC board totals and the public signed root from the Council of AI network. It is the only zero-cost gateway to this specific dataset and requires no authentication or payment.

## Known failure modes

- Service unavailable if councilof.ai is down (5xx error)
- Empty or stale board totals if the GSPC data feed is not updated
- Malformed response if the signed root generation fails
- Network timeout on slow connections

## How this service works

Explore the current GSPC measurements, see the published change record, verify signed evidence, and access the supported public feeds.

## Output

Returns the live GSPC board totals and the public signed root hash from the Council of AI network. The response is provided at zero cost and includes the current board state figures alongside a cryptographically signed root that can be used for integrity verification.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "root": "https://councilof.ai/root.json",
  "board": "https://councilof.ai/api/gspc",
  "schema": "csoai.free-door/0.1",
  "verify": "https://councilof.ai/gspc-verify",
  "price_usdc": 0
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/csoai-free-door-gspc-board-totals-public-signed-root-ea7d873e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from councilof.ai](https://www.zero.xyz/host/councilof.ai/llms.txt)