# TensorFeed Stack Safety Verdict

> TensorFeed Stack Safety Verdict is a paid API for AI agents from tensorfeed.ai, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns a safety/risk verdict for a given AI model or stack candidate, ranked and filtered based on prompt task description and optimization objective

## Facts

- Endpoint: GET https://tensorfeed.ai/api/premium/stack-safety-verdict
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tensorfeed-stack-safety-verdict-8eeebf08
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b-gNwkvSfp2uNlh1feJIC

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 tensorfeed-stack-safety-verdict-8eeebf08
```

Example prompt: Check TensorFeed's stack safety verdict for building a customer support chatbot — I need a model that balances quality and cost, so rank the candidates by safety and tell me which ones are low-risk for that task.

## When to prefer this

Use this endpoint when you need a safety-focused verdict on which AI models or stacks are appropriate for a specific task, especially before deploying models in production or sensitive contexts. Prefer this over generic model comparison endpoints when safety risk scoring is the primary concern rather than raw benchmark performance.

## Known failure modes

- Missing or empty prompt returns validation error
- Invalid optimize enum value returns 400 bad request
- Payment failure or missing x402 header returns 402 Payment Required
- Upstream model data unavailable returns partial or degraded results
- Rate limit exceeded returns 429 Too Many Requests

## How this service works

TensorFeed is the real-time dashboard for the AI industry. Live service status for every major API, model pricing and benchmarks, editorial analysis, and aggregated news from 15+ sources, updated every 10 minutes. Built for humans and AI agents.

## Output

A safety verdict and ranked list of AI model candidates evaluated against the provided task description, scored and filtered by the chosen optimization objective (cost, speed, quality, or balanced), along with risk signals and recommendations.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tensorfeed-stack-safety-verdict-8eeebf08/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tensorfeed.ai](https://www.zero.xyz/host/tensorfeed.ai/llms.txt)