# Saylor Innovations Guide Library: Lead Source, Consent, and Suppression

> Saylor Innovations Guide Library: Lead Source, Consent, and Suppression is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-03).

Returns a structured knowledge-base guide covering lead source tracking, consent management, and suppression lists for business and marketing operations.

## Facts

- Endpoint: GET https://saylorinnovations.com/api/kb/lead-consent-suppression?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-03
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-guide-library-lead-source-consent-and-suppression-acc7d02e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Z5OeaxSf2SuzRJWCnJiNK

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-lead-source-consent-and-suppression-acc7d02e
```

Example prompt: Pull up the Saylor Innovations guide on lead source tracking, consent, and suppression — I need to understand how to manage opt-outs and suppression lists for our marketing operations.

## When to prefer this

Choose this endpoint when you need structured, curated guidance on lead consent, suppression list management, or lead source attribution for business and marketing operations. Prefer this over generic web searches when you want a pre-packaged, pay-per-call knowledge-base article rather than crawling multiple sources.

## Known failure modes

- HTTP 402 if payment is not included or fails
- HTTP 404 if the guide document is not found
- HTTP 500 for server-side errors
- Malformed or empty body if guide content is unavailable
- Stale or outdated guidance if the knowledge base has not been recently updated

## How this service works

Lead Source, Consent, and Suppression — Business & Operations

## Output

Returns a JSON object containing a structured guide document with an ID, type, category, body text with guidance on lead source tracking, consent management, and suppression lists for business and marketing operations, along with optional pricing and license metadata.

## 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-lead-source-consent-and-suppression-acc7d02e/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)