# Speer Cyber Defense – Daily CVE Feed

> Speer Cyber Defense – Daily CVE Feed is a paid API for AI agents from api.speercyberdefense.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Returns today's daily CVE (Common Vulnerabilities and Exposures) feed with recent vulnerability disclosures, billed as a $0.002 USDC micropayment per call.

## Facts

- Endpoint: GET https://api.speercyberdefense.com/v1/intel/cve/daily
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/speer-cyber-defense-daily-cve-feed-881b8196
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vvSyZws3V_oLnlTRsuCeF

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 speer-cyber-defense-daily-cve-feed-881b8196
```

Example prompt: Pull today's daily CVE feed from Speer Cyber Defense and show me up to 40 of the latest vulnerability disclosures so I can review what new CVEs were published today.

## When to prefer this

Choose this endpoint when you need a daily snapshot of newly disclosed CVEs and want pay-per-call pricing without a subscription. It is ideal for AI agents that perform scheduled security briefings, feed CVE data into vulnerability management pipelines, or need to monitor daily vulnerability disclosures at minimal cost ($0.002 per call). Prefer it over free NVD APIs when you want a managed, agent-native feed with guaranteed freshness timestamps and USDC micropayment compatibility.

## Known failure modes

- HTTP 503 if the underlying CVE data source is unavailable (not billed)
- Empty `items` array if no CVEs were published on the current day
- Payment failure if USDC balance is insufficient or x402 handshake fails
- Rate limiting if too many calls are made in a short window
- Malformed limit parameter may result in a 400 Bad Request

## How this service works

Cybersecurity micropayments API for AI agents — pay-per-call USDC on Base and Solana (x402 v2). Free utility services under /v1/free/* and gateway select under /v1/gateway/* (Public). Paid cybersecurity analysis, CVE/security news feeds, Base blockchain intelligence, network intel utilities, composite domain/URL reports, research, conversion, verification, and feeds. Failed security analyses are not billed (HTTP 503).

## Output

A JSON object containing a boolean `ok` field, an `items` array of CVE records published that day, a `status` string, and an `updatedAt` ISO 8601 timestamp indicating when the feed was last refreshed. The `items` array may include CVE IDs, descriptions, severity scores, and affected products depending on feed contents.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "number",
       "example": 40
      }
     },
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "items": {
       "type": "array"
      },
      "status": {
       "type": "string"
      },
      "updatedAt": {
       "type": "string",
       "format": "date-time"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "items": [],
  "status": "ok",
  "updatedAt": "2026-01-01T00:00:00.000Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/speer-cyber-defense-daily-cve-feed-881b8196/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.speercyberdefense.com](https://www.zero.xyz/host/api.speercyberdefense.com/llms.txt)