# AITrailblazer DeltaSignal Readiness Check

> AITrailblazer DeltaSignal Readiness Check is a paid API for AI agents from api.aitrailblazer.net, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-14).

Returns freshness and readiness status of the current DeltaSignal crypto market stress data slice, including data age, row counts, market regime, and tower coherence metrics.

## Facts

- Endpoint: GET https://api.aitrailblazer.net/v1/readiness
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-aitrailblazer-net-1f4bdbcf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2-onKfFQee2GHERuRLHay

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 api-aitrailblazer-net-1f4bdbcf
```

Example prompt: Before I pull the DeltaSignal alpha rankings, check if the current data slice is fresh — tell me how old the data is, the tower status, and what market regime we're in right now.

## When to prefer this

Use this endpoint before calling any other DeltaSignal endpoint to confirm the data slice is current and the pipeline is healthy. Essential for agents that need to validate data freshness before executing alpha ranking, stress analysis, or morning brief generation. Prefer this over other endpoints when the primary question is 'is the system ready?' rather than retrieving specific issuer or market data.

## Known failure modes

- Data pipeline offline: ok=false with error message
- Stale data: age_minutes very high indicating pipeline lag
- Tower status 'isolated' indicating low coherence or sparse data
- Payment required (402) if x402 payment header is missing or insufficient
- Rate limiting if called too frequently

## How this service works

Freshness and readiness of the current DeltaSignal slice.

## Output

Returns a JSON object with: ok status, total row count (e.g. 215), data age in minutes, source date, tower scope, tower status (e.g. 'building'), market regime (e.g. 'bullish_rising_vol'), tower coherence score, tower average MP-Z score, time window breakdowns (latest day/week/month with row counts and distinct issuer counts), tower thresholds and weights, and tower version identifier.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "row_count": 215,
  "source_date": "2026-04-24",
  "tower_status": "building",
  "tower_coherence": 0.5866,
  "tower_high_stress_count": 53,
  "tower_resolved_nonzero_count": 124
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-aitrailblazer-net-1f4bdbcf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.aitrailblazer.net](https://www.zero.xyz/host/api.aitrailblazer.net/llms.txt)