# Messari Stablecoin Daily Metric Time-Series (1d)

> Messari Stablecoin Daily Metric Time-Series (1d) is a paid API for AI agents from api.messari.io, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).

Returns daily historical time-series data for a specific stablecoin metric dataset over a requested date range.

## Facts

- Endpoint: GET https://api.messari.io/metrics/v2/stablecoins/*/metrics/*/time-series/1d
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/messari-stablecoin-daily-metric-time-series-1d-0e1492df
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_00L83mJVOYoSOF0G_y_q8

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 messari-stablecoin-daily-metric-time-series-1d-0e1492df
```

Example prompt: Pull daily Messari stablecoin data for usd-coin using the market-cap-usd dataset from January 1, 2024 to June 30, 2024.

## When to prefer this

Use this endpoint when you need daily granularity stablecoin metric history specifically via the explicit 1d route — ideal for trend analysis, backtesting, or populating agent memory with day-over-day stablecoin data. Prefer this over the generic daily stablecoin endpoint when your workflow requires the explicit 1d granularity path. Use the 5-minute or 15-minute endpoints instead for intraday or high-frequency signals.

## Known failure modes

- Invalid or unsupported entityIdentifier returns 404 or empty dataset
- Unknown datasetSlug returns an error — must be validated against GET /metrics/v2/stablecoins/metrics first
- Date range with no available data returns empty array
- Malformed ISO-8601 date strings cause 400 Bad Request
- Payment not provided or insufficient USDC results in 402 Payment Required
- Rate limiting may return 429 Too Many Requests

## How this service works

Get daily stablecoin metric history via the explicit 1d route.

## Output

An array of daily data points each containing a UTC timestamp and a numeric metric value for the requested stablecoin and dataset, covering the specified date range at 1-day granularity.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "entityIdentifier",
  "datasetSlug"
 ],
 "properties": {
  "end": {
   "type": "string",
   "description": "ISO-8601 or YYYY-MM-DD end time."
  },
  "start": {
   "type": "string",
   "description": "ISO-8601 or YYYY-MM-DD start time."
  },
  "datasetSlug": {
   "type": "string",
   "description": "Stablecoin dataset slug to fetch; available slugs come from GET /metrics/v2/stablecoins/metrics."
  },
  "granularity": {
   "type": "string",
   "description": "Daily stablecoin timeseries granularity; supported priced variants are default daily and explicit 1d."
  },
  "entityIdentifier": {
   "type": "string",
   "description": "Stablecoin identifier to query timeseries for (use the same id or slug format accepted by Metrics V2, for example \"usd-coin\")."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "example": {
  "data": [
   {
    "value": 0,
    "timestamp": "2025-01-01T00:00:00Z"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/messari-stablecoin-daily-metric-time-series-1d-0e1492df/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.messari.io](https://www.zero.xyz/host/api.messari.io/llms.txt)