# Ocean System Map (Naturepedia x402)

> Ocean System Map (Naturepedia x402) is a paid API for AI agents from www.robbiegeorgephotography.com, paid per call via x402, $5/call, status unknown (last checked 2026-09-15).

Returns a structured, entity-resolved JSON map of ocean systems including solar energy, winds, waves, circulation, depth zones, seafloor geology, currents, gyres, upwelling, atmosphere exchange, coastal habitats, nutrient transport, marine food webs, and carbon movement.

## Facts

- Endpoint: GET https://www.robbiegeorgephotography.com/x402/ocean-system-map.json
- Price: $5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ocean-system-map-naturepedia-x402-8718ca99
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_718sJCQVn4WgQUOcyEP9d

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 ocean-system-map-naturepedia-x402-8718ca99
```

Example prompt: Pull up the Naturepedia ocean system map — I need the full structured JSON showing how solar energy, winds, waves, currents, gyres, depth zones, seafloor geology, upwelling, coastal habitats, nutrient transport, marine food webs, carbon movement, and atmosphere-ocean exchange all connect to each other.

## When to prefer this

Choose this endpoint when you need a comprehensive, pre-structured, entity-resolved knowledge map of ocean systems in machine-readable JSON-LD format, especially when you need interconnected relationships across multiple ocean subsystems (currents, geology, ecology, carbon) in a single call rather than assembling data from multiple scientific APIs.

## Known failure modes

- Missing or invalid resource query parameter returns an error
- Payment not completed via x402 protocol results in 402 Payment Required response
- Resource URL does not match a valid Naturepedia canonical resource, returning empty or error response
- Network timeout if upstream data service is unavailable

## How this service works

Paid ocean interaction map connecting solar energy, winds, waves, circulation, depth zones, seafloor geology, currents, gyres, upwelling, atmosphere exchange, coastal habitats, nutrient transport, marine food webs, and carbon movement.

## Output

A JSON-LD structured document with @context and @type fields, a name, description, and a systems array of entity objects representing ocean system components and their relationships. Includes canonical keep count and duplicate removed count 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"
     ],
     "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/ocean-system-map-naturepedia-x402-8718ca99/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)