# SafeStream API - Full SSL Certificate Stream (Daily, DER-Encoded)

> SafeStream API - Full SSL Certificate Stream (Daily, DER-Encoded) is a paid API for AI agents from api.thesafestream.com, paid per call via x402, $10/call, status down (last checked 2026-09-15).

Authenticates and provisions a daily-access WebSocket token for streaming full SSL certificates with DER encoding in real time

## Facts

- Endpoint: POST https://api.thesafestream.com/paid/auth/full-stream-daily
- Price: $10/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/safestream-api-full-ssl-certificate-stream-daily-with-der-encoding-00c890f9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Gbrq0mC9cFHR3Yf7MlVdT

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 safestream-api-full-ssl-certificate-stream-daily-with-der-encoding-00c890f9 -d '<json body>'
```

Example prompt: I need daily access to SafeStream's full SSL certificate feed with DER encoding — get me an authenticated WebSocket token so I can start streaming complete certificate data right now.

## When to prefer this

Choose this endpoint over the hourly or domains-only variants when you need full SSL certificate data including DER encoding and cost-efficiency over a full day of access ($10/day vs paying per hour). Prefer over the non-DER stream when deep binary certificate analysis, parsing raw certificate fields, or cryptographic inspection is required. Use the hourly variant instead if you only need short bursts of data.

## Known failure modes

- Payment failure — returns success: false if the $10 USDC payment via x402 is not processed
- Invalid or missing payment header — 402 Payment Required response
- Token expiration — token is valid for daily window only; reconnection requires a new payment
- WebSocket connection failure — token valid but downstream WebSocket server unavailable
- Malformed request body — missing or incorrect content type may cause 400 error

## How this service works

Daily access to full SSL certificates with DER encoding. Complete SSL certificates with DER encoding for deep analysis. Full documentation: https://www.thesafestream.com

## Output

Returns a JSON object containing a WebSocket access token, the WebSocket URL to connect to (wss://api.thesafestream.com/paid/full-stream?token=xxx), a success boolean, an ISO 8601 expiration timestamp, and the milliseconds until token expiration. The caller uses the token and URL to open a WebSocket connection that streams full SSL certificates with DER encoding on a daily subscription basis.

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "properties": {
    "body": {
     "type": "object",
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "token": {
     "type": "string"
    },
    "success": {
     "type": "boolean"
    },
    "expiresAt": {
     "type": "string",
     "format": "date-time"
    },
    "expiresIn": {
     "type": "number"
    },
    "websocketUrl": {
     "type": "string"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "token": {
  "type": "string",
  "description": "Access token for WebSocket connection"
 },
 "success": {
  "type": "boolean",
  "description": "Whether payment was successful"
 },
 "expiresAt": {
  "type": "string",
  "description": "Token expiration timestamp (ISO 8601)"
 },
 "expiresIn": {
  "type": "number",
  "description": "Milliseconds until token expiration"
 },
 "websocketUrl": {
  "type": "string",
  "description": "WebSocket URL: wss://api.thesafestream.com/paid/full-stream?token=xxx"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/safestream-api-full-ssl-certificate-stream-daily-with-der-encoding-00c890f9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.thesafestream.com](https://www.zero.xyz/host/api.thesafestream.com/llms.txt)