# Naturepedia Fibonacci Registry

> Naturepedia Fibonacci Registry is a paid API for AI agents from www.robbiegeorgephotography.com, paid per call via x402, $5/call, status unknown (last checked 2026-10-13).

Returns a machine-readable JSON registry of Fibonacci-related systems covering phyllotaxis, spiral growth, plant patterns, efficient packing, and growth mathematics.

## Facts

- Endpoint: GET https://www.robbiegeorgephotography.com/x402/fibonacci-registry.json?utm_source=zero.xyz
- Price: $5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/naturepedia-fibonacci-registry-0eb0351c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_j7SusZtqn_CQYXkTlP4c2

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 naturepedia-fibonacci-registry-0eb0351c
```

Example prompt: Pull the Naturepedia Fibonacci registry for me — I want the full machine-readable list of Fibonacci systems covering phyllotaxis, spiral growth, plant patterns, and efficient packing.

## When to prefer this

Choose this endpoint when you need a structured, machine-readable registry of Fibonacci-related natural systems — especially phyllotaxis, spiral growth, and efficient packing — as part of the Naturepedia knowledge ecosystem. Prefer it over generic web searches when you need deduplicated, canonically organized Fibonacci concept data suitable for knowledge graph ingestion or structured analysis.

## Known failure modes

- Missing or invalid 'resource' query parameter returns an error
- Payment not completed via x402 protocol results in 402 Payment Required
- Incorrect resource URL returns empty or not-found response
- Network timeout if the registry JSON is large
- Malformed x402 payment header causes authentication failure

## How this service works

Paid machine-readable Fibonacci registry connecting phyllotaxis, spiral growth, plant patterns, efficient packing, growth mathematics, pattern formation, Grand Compression, Naturepedia Fibonacci mesh, and future Fibonacci systems.

## Output

A JSON-LD document with @context and @type fields, a name and description, an array of Fibonacci systems (each as an object), a canonicalKeepCount indicating deduplicated entries retained, and a duplicateRemovedCount showing how many duplicates were removed during compression.

## 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",
     "required": [
      "resource"
     ],
     "properties": {
      "resource": {
       "type": "string",
       "description": "Canonical Naturepedia x402 resource URL"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "@context",
      "@type",
      "name",
      "description",
      "systems"
     ],
     "properties": {
      "name": {
       "type": "string"
      },
      "@type": {
       "type": "string"
      },
      "systems": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "@context": {
       "type": "string"
      },
      "description": {
       "type": "string"
      },
      "canonicalKeepCount": {
       "type": "number"
      },
      "duplicateRemovedCount": {
       "type": "number"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/naturepedia-fibonacci-registry-0eb0351c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.robbiegeorgephotography.com](https://www.zero.xyz/host/www.robbiegeorgephotography.com/llms.txt)