# TensorFeed x402 Settlement Verdict

> TensorFeed x402 Settlement Verdict is a paid API for AI agents from tensorfeed.ai, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns a ranked verdict on which AI models best match a given task, optimized by cost, speed, quality, or balance, using live pricing and benchmark data.

## Facts

- Endpoint: GET https://tensorfeed.ai/api/premium/x402-settlement-verdict
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tensorfeed-x402-settlement-verdict-18ce93d4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_S7-Vyr4HAF4z9uQ24Q2bX

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-x402-settlement-verdict-18ce93d4
```

Example prompt: I need to pick the best AI model for summarizing long legal documents — can you give me a TensorFeed verdict optimized for quality so I know which API to call?

## When to prefer this

Use this endpoint when an AI agent needs to dynamically select the best LLM or AI API for a given task at runtime, especially when cost, speed, or quality tradeoffs matter. Prefer this over static model lookup tables when live pricing and recent benchmark data are needed. Best suited for agentic workflows that need to route tasks intelligently across multiple providers.

## Known failure modes

- Invalid optimize enum value returns 400 bad request
- Empty or missing prompt may return unranked or generic results
- Payment failure (x402 settlement not completed) returns 402
- Stale benchmark data if upstream providers have changed pricing
- Rate limiting if called excessively within a short window

## How this service works

Returns premium x402 settlement verdicts, billing status, and ranking insights from a GET request.

## Output

A ranked list of AI models suited to the given prompt/task, with a settlement verdict indicating the top pick(s) based on the chosen optimization objective (cost, speed, quality, or balanced), backed by live pricing and benchmark data.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tensorfeed-x402-settlement-verdict-18ce93d4/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)