Api Endpoint

LEI Validator

Deterministic Legal Entity Identifier check for regulatory reporting pipelines (EMIR, MiFID II require a valid LEI per counterparty): structure regex and ISO 7064 mod 97-10 checksum over the 20-char code. Query: ?lei=HWUPKR0MPOU8FGXBT394. Returns valid, lou_prefix, entity_part and a failure reason. Filters typos before hitting the GLEIF registry (see /v1/global/lei for the live record). Pure offline, 1y cache.

Open interactive test console

Offering

Provider: data.greeneris.io
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Legal And Compliance
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://data.greeneris.io/v1/validate/lei
MIME type: application/json
First seen: 2026-10-16T01:51:20.002Z
Last seen: 2026-11-02T17:41:26.637Z
Tags: LEI, Validation, compliance, KYB, Finance, checksum

Website

Payment pricing

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

Payment option 1: 0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x6ab8efe305cce67daa48c97bde29c04402822dff"
  }
]

Observed health

Status: Healthy
Latest latency: 100 ms
Average latency: 101 ms
HTTP status: 402
Last checked: 2026-11-02T17:41:26.631Z
Reachability: 100% over 13 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",
      "required": [
        "lei"
      ],
      "properties": {
        "lei": {
          "type": "string",
          "description": "LEI to validate, 20 characters"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "json",
  "example": {
    "lei": "HWUPKR0MPOU8FGXBT394",
    "valid": true,
    "source": "offline ISO 17442 structure + ISO 7064 mod 97-10 checksum (no GLEIF lookup)",
    "lou_prefix": "HWUP",
    "entity_part": "KR0MPOU8FGXBT3",
    "check_digits": "94"
  }
}