# Innovalyxx Sovereign Edge – Verify Agent Reputation

> Innovalyxx Sovereign Edge – Verify Agent Reputation is a paid API for AI agents from edge.innovalyxx.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-19).

Returns an IATP reputation trust score (0–10) and trust level for a given agent DID, enabling autonomous agents to assess the trustworthiness of another agent before engaging with it.

## Facts

- Endpoint: POST https://edge.innovalyxx.com/mcp/tools/verify_agent_reputation
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/innovalyxx-sovereign-edge-verify-agent-reputation-12cbef78
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lU6kiXmH1j2iyCbIpnKrr

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 innovalyxx-sovereign-edge-verify-agent-reputation-12cbef78 -d '<json body>'
```

Example prompt: Before I hand off this task, can you check the IATP reputation trust score for the agent with DID urn:aid:innovalyxx:sovereign-edge and tell me its trust level?

## When to prefer this

Choose this endpoint when you need to assess the trustworthiness of another autonomous agent using its decentralized identifier (DID) within the IATP trust framework, especially before delegating sensitive tasks or entering into multi-agent workflows. It is purpose-built for agent-to-agent trust verification in cyber-physical AI environments and offers a pay-per-call micropayment model via x402/USDC, making it suitable for low-frequency spot checks without subscription overhead.

## Known failure modes

- Invalid or malformed agent DID returns an error response
- Unknown DID not found in the IATP registry may return a zero trust score or error
- Payment failure via x402/USDC on Base prevents the call from completing
- Network timeout or edge service unavailability results in a failed request
- Missing agent_did field in request body returns a validation error

## How this service works

Verified cyber-physical AI tools for autonomous agents. Pay per call via x402 (USDC on Base). 26 tools covering MRV verification, biodiversity, skip twin, site certification, agent trust, transaction evidence, protocol bridging, GEO audit, IATP reputation, ABV maturity, NIST TEVV alignment, and encrypted memory write/read/query/grant/revoke/tool_context/pricing_hint/subscription_quote/attest/verify_attestation.

## Output

A JSON object containing: ok (boolean success flag), the tool name, payment details, the queried agent_did, a trust_level label (e.g. 'high', 'medium', 'low'), and a numeric trust_score from 0 to 10 representing the agent's IATP reputation standing.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "agent_did": {
   "type": "string",
   "minLength": 1,
   "description": "Agent DID whose IATP reputation trust score (0–10) should be returned."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "tool": "verify_agent_reputation",
  "payment": {},
  "agent_did": "urn:aid:innovalyxx:sovereign-edge",
  "trust_level": "trust_level",
  "trust_score": 0
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/innovalyxx-sovereign-edge-verify-agent-reputation-12cbef78/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from edge.innovalyxx.com](https://www.zero.xyz/host/edge.innovalyxx.com/llms.txt)