Index onlineMerchant portal
Api Endpoint

EU Instrument Data

Consolidated MiFIR reference data for one ISIN, from the official ESMA FIRDS register (updated daily). Query: ?isin=FR0000120271 (required). Returns full and short instrument name, CFI code, issuer LEI, notional currency, relevant competent authority country, relevant market MIC and the deduplicated list of trading-venue MICs where the instrument is admitted. Cached 24h.

Open interactive test console

Offering

Provider
data.greeneris.io
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://data.greeneris.io/v1/eu/instrument
MIME type
application/json
First seen
2026-10-16T01:50:14.534Z
Last seen
Tags
Finance, isin, mifir, esma, compliance, reference-data

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x6ab8efe305cce67daa48c97bde29c04402822dff"
  }
]

Observed health

Status
Healthy
Latest latency
101 ms
Average latency
307 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "isin": {
          "type": "string",
          "description": "12-character ISIN, e.g. FR0000120271"
        }
      },
      "required": [
        "isin"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "json",
  "example": {
    "isin": "FR0000120271",
    "source": "ESMA FIRDS register (registers.esma.europa.eu), MiFIR Art. 27 reference data",
    "cfi_code": "ESVUFN",
    "full_name": "TotalEnergies SE",
    "issuer_lei": "529900S21EQ1BO4ESM68",
    "short_name": "TOTALENERGIES S/SH VTG FPD",
    "venue_count": 3,
    "notional_currency": "EUR",
    "trading_start_date": "2021-01-07T09:05:21Z",
    "trading_venues_mic": [
      "AQEA",
      "TPIR",
      "XPAR"
    ],
    "relevant_market_mic": "XPAR",
    "commodity_derivative": "No",
    "competent_authority_country": "FR"
  }
}