# Naturepedia Plant Electrophysiology Registry

> Naturepedia Plant Electrophysiology 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-LD registry of plant electrophysiology knowledge, covering electrical signaling, action potentials, ion channels, membrane voltage, and related bioelectric systems in plants.

## Facts

- Endpoint: GET https://www.robbiegeorgephotography.com/x402/plant-electrophysiology-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-plant-electrophysiology-registry-3e77d0e9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_N3ADIo98-RVQ2JOzN3via

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-plant-electrophysiology-registry-3e77d0e9
```

Example prompt: Pull up the Naturepedia plant electrophysiology registry — I need structured data on how plants use action potentials, ion channels, and electrical signaling for communication and defense, including mycorrhizal network connections.

## When to prefer this

Choose this endpoint when you need structured, machine-readable, JSON-LD data specifically about plant electrophysiology — including action potentials, membrane voltage, ion channels, electrical defense, and mycorrhizal electrical networks. Prefer this over general biology APIs when the focus is specifically on bioelectric signaling in plants, or when building knowledge graphs around plant communication and bioelectric ecology.

## Known failure modes

- Missing or invalid 'resource' query parameter returns an error or empty response
- Payment not completed (HTTP 402) blocks access to the registry
- Expired or invalid x402 payment token results in authentication failure
- Resource URL does not match a known Naturepedia canonical resource, returning no data
- Network or upstream server error from the provider domain

## How this service works

Paid machine-readable Plant Electrophysiology registry connecting electrical signaling, action potentials, variation potentials, membrane voltage, ion channels, signal propagation, plant nervous system analogies, electrical defense, Plant Communication™, Mycorrhizal Networks™, Electrical Ecology™, Bioelectric Systems™, and the Electro-Ecology Mesh.

## Output

A JSON-LD structured document containing an array of plant electrophysiology systems with their relationships, descriptions, context, and canonical entries. Includes metadata such as canonical keep count and duplicate removed count, covering topics like electrical signaling, action potentials, variation potentials, membrane voltage, ion channels, signal propagation, mycorrhizal networks, and bioelectric ecology.

## 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-plant-electrophysiology-registry-3e77d0e9/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)