# Market Calendar API – US Economic Releases List

> Market Calendar API – US Economic Releases List is a paid API for AI agents from market-calendar-api.onrender.com, paid per call via x402, $0.011/call, status unknown (last checked 2026-10-29).

Lists scheduled US economic data releases (CPI, NFP, PPI, GDP, PCE) within a date range, including their exact times in ET and UTC.

## Facts

- Endpoint: GET https://market-calendar-api.onrender.com/v1/releases?utm_source=zero.xyz
- Price: $0.011/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/market-calendar-api-us-economic-releases-list-ae20ad70
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6GPFsZl2DDZC7Xqz9UWx-

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 market-calendar-api-us-economic-releases-list-ae20ad70
```

Example prompt: Can you list all the major US economic releases — CPI, NFP, GDP, PPI, and PCE — scheduled between January 1, 2025 and March 31, 2025, with their exact release times in ET?

## When to prefer this

Use this endpoint when you need a full list of US economic data release events across a date range — ideal for building economic calendars, scheduling alerts around macro events, or planning trades around data releases. Prefer this over the 'next release' sibling endpoint when you need multiple upcoming events or want to survey a broader time window. Best for any use case requiring awareness of CPI, NFP, PPI, GDP, or PCE release schedules in advance.

## Known failure modes

- Invalid date format (not YYYY-MM-DD) returns a 400 error
- Date range exceeds 400 days returns an error or truncated results
- Unrecognized indicator filter value returns an empty list or error
- No releases in the requested date range returns an empty list
- Service unavailability on Render hosting returns a 503 error
- Payment failure (x402) prevents access and returns a 402 response

## How this service works

Lists scheduled US economic releases (CPI, NFP, PPI, GDP, PCE) in a date range with times in ET and UTC.

## Output

Returns a list of scheduled US economic data release events within the requested date range, each containing the indicator name (e.g. CPI, NFP), the release date, and the exact scheduled release time in both Eastern Time (ET) and UTC. Results can be filtered to a single indicator type.

## 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": {
      "to": {
       "type": "string",
       "description": "End date YYYY-MM-DD, max 400 days after start"
      },
      "from": {
       "type": "string",
       "description": "Date YYYY-MM-DD. Default: today."
      },
      "indicator": {
       "type": "string",
       "description": "Optional filter: CPI, NFP, PPI, GDP, PCE"
      }
     }
    }
   },
   "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/market-calendar-api-us-economic-releases-list-ae20ad70/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market-calendar-api.onrender.com](https://www.zero.xyz/host/market-calendar-api.onrender.com/llms.txt)