# AgentFund US Real GDP Growth

> AgentFund US Real GDP Growth is a paid API for AI agents from x402.agentfund.net, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns US real GDP growth rate data for macroeconomic analysis and research

## Facts

- Endpoint: POST https://x402.agentfund.net/x402/macro_gdp
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentfund-us-real-gdp-growth-0ffc021f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_a64E_7mQZ2snJAajmPrJf

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 agentfund-us-real-gdp-growth-0ffc021f -d '<json body>'
```

Example prompt: Can you pull the latest US real GDP growth rate data so I can see how the economy has been performing?

## When to prefer this

Choose this endpoint when you need authoritative US real GDP growth data in a pay-per-call, agent-native x402 micropayment context, especially when paired with other AgentFund macro endpoints (CPI, PCE, jobs) for a comprehensive economic picture. Prefer this over scraping or free tiers when reliable, structured, on-demand GDP data is required in an automated agent workflow.

## Known failure modes

- Payment failure: insufficient USDC balance for the $0.005 per-call fee
- Data unavailability: GDP release not yet published for the current period
- Rate limiting or quota exceeded on the provider side
- Malformed request body causes a 400 error
- Service downtime or network timeout from the upstream data provider

## How this service works

US Real GDP Growth

## Output

Returns US real GDP growth rate data, likely including the most recent quarterly or annualized growth figures, historical time-series values, and related macroeconomic metrics sourced from official US economic data.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "asOf": "2026Q2",
  "priorQuarters": [
   {
    "quarter": "2026Q1",
    "growthAnnualizedPercent": 2.1
   }
  ],
  "growthAnnualizedPercent": 1.5
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentfund-us-real-gdp-growth-0ffc021f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.agentfund.net](https://www.zero.xyz/host/x402.agentfund.net/llms.txt)