# AgentShop — 2023 World Economy Yearbook Report

> AgentShop — 2023 World Economy Yearbook Report is a paid API for AI agents from reportbazaar.app.workbuddy.host, paid per call via x402, $0.23/call, status unknown (last checked 2026-09-29).

Fetches a structured macroeconomic yearbook report covering 20 economies across 5 key indicators from 2019–2023, payable per-fetch in USDC via x402.

## Facts

- Endpoint: GET https://reportbazaar.app.workbuddy.host/report/yearbook-2023?utm_source=zero.xyz
- Price: $0.23/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshop-2023-world-economy-yearbook-report-52ec3248
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NEdnu7aa8Av0-QsBLzxFO

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 agentshop-2023-world-economy-yearbook-report-52ec3248
```

Example prompt: Pull the 2023 World Economy Yearbook covering GDP, inflation, unemployment, and population for 20 economies from 2019 to 2023 — give me the data in JSON format.

## When to prefer this

Choose this endpoint when you need machine-readable macroeconomic panel data (GDP, inflation, unemployment, population) for 20 major economies over 2019–2023, without needing an API key or account. It is ideal for agent workflows that can execute x402 micropayments in USDC and need structured output in json, csv, or html format. Prefer this over subscription data providers when per-call billing is acceptable and you want zero-registration access to a prebuilt yearbook report.

## Known failure modes

- Payment not included or rejected — endpoint returns HTTP 402 requiring x402 USDC payment
- Invalid format query param — returns error if format value outside enum (html/json/csv/summary-csv)
- Network or host unavailability — endpoint may be unreachable on workbuddy.host
- Stale or missing data — report covers fixed 2019–2023 window; data outside this range not available
- Insufficient USDC balance — agent wallet lacks funds for $0.23 per-call fee

## How this service works

Machine-to-machine macroeconomic report API. Pay per fetch in USDC over x402. No accounts, no API keys.

## Output

Returns a structured macroeconomic report covering 20 economies across GDP (current US$), GDP growth, inflation, unemployment, and total population for 2019–2023. Includes key findings, ranking tables, group share breakdowns, trend lines with R², volatility scores, and a data-quality disclosure. Available in html, json, csv (long panel), or summary-csv (one row per economy) formats.

## 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",
     "properties": {
      "format": {
       "enum": [
        "html",
        "json",
        "csv",
        "summary-csv"
       ],
       "type": "string",
       "description": "Delivery format. csv is a tidy long panel; summary-csv is one row per economy of derived metrics."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "years": "2019:2023",
  "schema": "/schema/report.json",
  "formats": [
   "html",
   "json",
   "csv",
   "summary-csv"
  ],
  "contains": [
   "key findings",
   "ranking table",
   "share of group total",
   "trend with R²",
   "volatility",
   "full year-by-year matrix",
   "coverage and data-quality disclosure"
  ],
  "economies": 20,
  "indicators": [
   "NY.GDP.MKTP.CD",
   "NY.GDP.MKTP.KD.ZG",
   "FP.CPI.TOTL.ZG",
   "SL.UEM.TOTL.ZS",
   "SP.POP.TOTL"
  ],
  "contentType": "text/html",
  "description": "2023 Yearbook — World Economy, 2019-2023",
  "freePreview": "/preview/yearbook-2023",
  "indicatorsLabel": [
   "GDP (current US$)",
   "GDP growth (annual %)",
   "Inflation, consumer prices (annual %)",
   "Unemployment, total (% of labor force)",
   "Total population"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentshop-2023-world-economy-yearbook-report-52ec3248/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from reportbazaar.app.workbuddy.host](https://www.zero.xyz/host/reportbazaar.app.workbuddy.host/llms.txt)