Api Endpoint

fittings

Converts an amount between currencies at the European Central Bank daily reference rate, for the latest publication or any past date back to 1999.

Open interactive test console

Offering

Provider: fittings.sh
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://fittings.sh/v1/fx/convert
MIME type: application/json
First seen: 2026-10-16T01:54:06.400Z
Last seen: 2026-11-02T14:44:01.009Z
Tags: FX

Website

Payment pricing

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

Payment option 1: 0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "payTo": "0xe025442C0d6dC17aD2b9eB888B3565bdFCd98638"
  }
]

Observed health

Status: Healthy
Latest latency: 1919 ms
Average latency: 1957 ms
HTTP status: 402
Last checked: 2026-11-02T14:44:01.004Z
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"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "from": {
          "type": "string",
          "description": "Three-letter source currency, e.g. USD"
        },
        "to": {
          "type": "string",
          "description": "Three-letter target currency, e.g. EUR"
        },
        "amount": {
          "type": "number",
          "description": "Amount in the source currency, default 1"
        },
        "date": {
          "type": "string",
          "description": "Optional ISO date, 1999-01-04 onward. Omit for the latest publication."
        }
      },
      "required": [
        "from",
        "to"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "type": "string",
          "enum": [
            "GET"
          ]
        },
        "queryParams": {
          "type": "object",
          "properties": {
            "from": {
              "type": "string",
              "description": "Three-letter source currency, e.g. USD"
            },
            "to": {
              "type": "string",
              "description": "Three-letter target currency, e.g. EUR"
            },
            "amount": {
              "type": "number",
              "description": "Amount in the source currency, default 1"
            },
            "date": {
              "type": "string",
              "description": "Optional ISO date, 1999-01-04 onward. Omit for the latest publication."
            }
          },
          "required": [
            "from",
            "to"
          ]
        }
      },
      "required": [
        "type",
        "method"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "input"
  ]
}