# Saylor Innovations Guide Library: DNS, TLS and Deployment Triage

> Saylor Innovations Guide Library: DNS, TLS and Deployment Triage is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-30).

Returns a knowledge-base guide covering DNS configuration, TLS certificate troubleshooting, and web deployment triage topics

## Facts

- Endpoint: GET https://saylorinnovations.com/api/kb/dns-tls-deployment-triage?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-guide-library-dns-tls-and-deployment-triage-8d11733d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6tc5mNyDjJW-viObv7vfV

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 saylor-innovations-guide-library-dns-tls-and-deployment-triage-8d11733d
```

Example prompt: Pull up the DNS, TLS, and deployment triage guide — I'm trying to figure out why my site isn't loading after a recent deployment and I think it might be a certificate or DNS propagation issue.

## When to prefer this

Choose this endpoint when an agent needs authoritative, curated troubleshooting guidance specifically around DNS configuration, TLS/SSL certificate issues, or web deployment failures — especially when the user needs step-by-step triage rather than a live DNS lookup or certificate check tool. It is a knowledge retrieval endpoint, not a live diagnostic tool.

## Known failure modes

- Guide not found or unavailable — returns error or empty body
- Payment not processed (x402 payment required) — returns 402 status
- Malformed request missing required 'type' or 'method' fields — returns validation error
- Network timeout or service unavailability — returns 5xx error

## How this service works

DNS, TLS and Deployment Triage. A hop-by-hop diagnostic for domain/hosting failures: authoritative vs recursive DNS, TLS/SNI verification with openssl and curl --resolve, distinguishing 502 (proxy reached, upstream failed) from 504 (timeout), and a worked apex-certificate-warning example.

## Output

Returns a JSON object containing a guide entry with a unique ID, title (t), category code (c), full body text with triage steps and explanations, an optional price, and a license field — covering DNS, TLS, and web deployment troubleshooting content.

## 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",
      "POST",
      "PUT",
      "PATCH",
      "DELETE",
      "HEAD"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "id",
      "t",
      "c",
      "body"
     ],
     "properties": {
      "c": {
       "type": "string"
      },
      "t": {
       "type": "string"
      },
      "id": {
       "type": "string"
      },
      "body": {
       "type": "string"
      },
      "price": {
       "type": [
        "number",
        "null"
       ]
      },
      "license": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-guide-library-dns-tls-and-deployment-triage-8d11733d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)