# Helium DePIN Rewards Economics & Earnings Trends

> Helium DePIN Rewards Economics & Earnings Trends is a paid API for AI agents from api.agentstools.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Returns reward economics and earnings trend data for a Helium DePIN entity (hotspot, wallet) or subnetwork (IoT, Mobile) over a configurable lookback window.

## Facts

- Endpoint: GET https://api.agentstools.dev/depin/rewards
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/helium-depin-rewards-economics-earnings-trends-a9942c0d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CKg_r0bzcVPrkblzNGGlQ

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 helium-depin-rewards-economics-earnings-trends-a9942c0d
```

Example prompt: Show me the reward economics and earnings trend for the Helium Mobile subnetwork over the last 14 days.

## When to prefer this

Use this endpoint when you need historical reward economics or earnings trend data specifically for the Helium DePIN network — either at the subnetwork level (IoT or Mobile) or for a specific hotspot/asset entity key. Prefer this over generic blockchain APIs when you want pre-aggregated, citation-ready DePIN reward trend data without building your own Helium data pipeline.

## Known failure modes

- Missing Relay API key: returns available:false with a note explaining the key requirement
- Invalid entity key (not valid base58): returns error or empty result
- days parameter exceeds max of 30: may return error or be clamped
- Unsupported network value: schema only allows 'helium', other values rejected
- Helium network data unavailable: upstream data source outage may yield partial or empty results

## How this service works

Reward economics and earnings trend for a DePIN entity or subnetwork. Give network (helium) with an entity key or a subnetwork (iot, mobile). This is a keyed enrichment: without the Relay key configured it returns available false with a note; the keyless network, hotspot and wallet routes do not need it.

## Output

Returns reward economics data including earnings trend, reward histogram or time-series, and subnetwork metrics for the specified Helium entity or subnetwork. If the Relay key is not configured, returns available:false with an explanatory note. Keyless routes (network, hotspot, wallet) work without the key.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "key": {
       "type": "string",
       "description": "Optional hotspot entity or asset key (base58)"
      },
      "days": {
       "type": "integer",
       "description": "Lookback window in days (default 7, max 30)"
      },
      "network": {
       "enum": [
        "helium"
       ],
       "type": "string",
       "description": "DePIN network id (default helium)"
      },
      "subnetwork": {
       "enum": [
        "iot",
        "mobile"
       ],
       "type": "string",
       "description": "Optional subnetwork (default mobile)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/helium-depin-rewards-economics-earnings-trends-a9942c0d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.agentstools.dev](https://www.zero.xyz/host/api.agentstools.dev/llms.txt)