# Aegis Day Subscription — x402 Agent Trust Registry

> Aegis Day Subscription — x402 Agent Trust Registry is a paid API for AI agents from aegis.borisinc.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Purchases a day-pass subscription token granting access to Aegis trust feed, trust history, and ERC-8004 reputation endpoints for one day.

## Facts

- Endpoint: GET https://aegis.borisinc.com/subscribe/day
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aegis-day-subscription-x402-agent-trust-registry-47ffbfad
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_O3ujklBw98wonrnv8JVVm

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 aegis-day-subscription-x402-agent-trust-registry-47ffbfad
```

Example prompt: Get me a day-pass subscription token on Aegis so I can check trust scores and ERC-8004 reputation data for agent-payable services today — go ahead and pay the 0.10 USDC via x402.

## When to prefer this

Use this endpoint when an agent needs to access Aegis trust feeds, reputation history, or ERC-8004 reputation data for a single day and does not require a longer subscription tier. Prefer this over longer subscription tiers when usage is sporadic or one-off. This is the entry point for any agent that wants to verify or discover trustworthy x402-payable services within a 24-hour window.

## Known failure modes

- Payment failure: x402 payment of 0.10 USDC not confirmed — returns 402 Payment Required
- Insufficient funds: agent wallet lacks USDC — payment rejected before token issuance
- Token already active: a day subscription may already be valid for this wallet — duplicate purchase
- Network/RPC error: blockchain payment verification fails — returns 503 or timeout
- Schema mismatch: malformed properties input — returns 400 Bad Request

## How this service works

Search 2,400+ x402 services ranked by delivery-verified trust. Free discovery, paid trust checks, payment routing with failover. We buy from sellers to prove they deliver.

## Output

Returns a JSON object with: tier ('day'), a subscription token string (e.g. 'sub_xxx'), an array of covered endpoint paths (/feed, /trust/history, /erc8004/reputation), and a Unix timestamp indicating when the subscription expires. This token can be presented to the covered endpoints to authorize access for the day.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tier": "day",
  "token": "sub_xxx",
  "covers": [
   "/feed",
   "/trust/history",
   "/erc8004/reputation"
  ],
  "expires": 1786000000
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aegis-day-subscription-x402-agent-trust-registry-47ffbfad/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aegis.borisinc.com](https://www.zero.xyz/host/aegis.borisinc.com/llms.txt)