# SYNTHORA World Bank Health & Climate Indicator

> SYNTHORA World Bank Health & Climate Indicator is a paid API for AI agents from worldbank-health-climate-indicator.hergertsynthora.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).

Fetches World Bank indicator time series data (e.g. life expectancy, CO2 per capita, health expenditure) for a given country and indicator code, returning yearly values with provenance metadata.

## Facts

- Endpoint: POST https://worldbank-health-climate-indicator.hergertsynthora.com/service
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/synthora-world-bank-health-climate-indicator-174209f7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JCr5Hk-mNUCu56Tn_ODqc

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 synthora-world-bank-health-climate-indicator-174209f7 -d '<json body>'
```

Example prompt: Pull the World Bank life expectancy indicator (SP.DYN.LE00.IN) for Brazil for 2020 and give me the yearly values with their source URL.

## When to prefer this

Choose this endpoint when you need standardized, sourced World Bank development statistics — particularly health, climate, or socioeconomic indicators — for any country and year. It is ideal for ESG scoring, country-risk pipelines, macro-analytics agents, and A2A workflows that require traceable provenance back to the World Bank. Prefer it over manual scraping or direct World Bank API calls when you need a simple, pay-per-call microservice with normalized JSON output.

## Known failure modes

- Invalid or unsupported indicator code returns empty or error result
- Unrecognized country code causes lookup failure
- Data not available for requested year returns null or missing year key
- Network timeout or World Bank API downtime causes failure
- Malformed request body (missing required fields) returns error

## How this service works

Returns World Bank indicator time series (api.worldbank.org/v2) for any country and metric such as life expectancy (SP.DYN.LE00.IN), health expenditure or CO2 per capita, with year, value and metadata. Autonomous agents and agent-to-agent (A2A) macro-analytics, ESG-scoring and country-risk pipelines pull it for standardized development statistics. Ranking surface: country + indicator to yearly values. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.

## Output

Returns a JSON object with an 'ok' boolean, a 'result' object containing a data map of year-to-value pairs, the country code, and the indicator code, plus a 'provenance' object with the source World Bank API URL and source label.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "date": {
   "type": "string",
   "description": "date"
  },
  "country": {
   "type": "string",
   "description": "country"
  },
  "indicator": {
   "type": "string",
   "description": "indicator"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "niche": "worldbank-health-climate-indicator",
  "result": {
   "data": {
    "2020": 74.506,
    "2021": 73.038,
    "2022": 74.872
   },
   "country": "BR",
   "indicator": "SP.DYN.LE00.IN"
  },
  "provenance": {
   "url": "https://api.worldbank.org/v2/country/BR/indicator/SP.DYN.LE00.IN",
   "source": "World Bank Health & Climate Indicator"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/synthora-world-bank-health-climate-indicator-174209f7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from worldbank-health-climate-indicator.hergertsynthora.com](https://www.zero.xyz/host/worldbank-health-climate-indicator.hergertsynthora.com/llms.txt)