# Vaultfire Agent Trust History Timeline

> Vaultfire Agent Trust History Timeline is a paid API for AI agents from theloopbreaker.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-16).

Retrieves the full chronological trust history for an AI agent — including ERC-8004 registration events, bond creations, vouches received, and slash events — assembled from on-chain state.

## Facts

- Endpoint: GET https://theloopbreaker.com/api/x402/trust/history
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/theloopbreaker-com-c5fe70d9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VKELNG9XjZdnoxMKteTfK

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 theloopbreaker-com-c5fe70d9
```

Example prompt: Pull the full Vaultfire trust history timeline for agent address 0xABC123 — I want to see every registration, bond, vouch, and slash event in chronological order from the on-chain state.

## When to prefer this

Use this endpoint when you need a full longitudinal audit trail of an agent's on-chain trust events — registration, bonds, vouches, and slashes — rather than just a current snapshot score. Prefer this over the trust profile lookup when temporal context matters, such as auditing trust growth over time, detecting recent slashes, or verifying when bonds were established.

## Known failure modes

- Agent address not found in ERC-8004 registry — returns empty or not-found response
- Invalid or malformed agent identifier — returns validation error
- On-chain RPC unavailable — returns upstream error
- Agent has no trust history yet (newly registered) — returns minimal or empty timeline
- Payment header missing or invalid x402 USDC payment — returns 402 Payment Required

## How this service works

Trust history timeline for an agent — registration, bonds, vouches, and slashes assembled from on-chain state.

## Output

A chronological timeline of on-chain trust events for the specified agent, including ERC-8004 registration timestamp, all bond creation events, vouches received from other agents, and any slash events, assembled from live mainnet state across supported chains.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object"
  },
  "output": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/theloopbreaker-com-c5fe70d9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from theloopbreaker.com](https://www.zero.xyz/host/theloopbreaker.com/llms.txt)