Saylor Innovations Agent Bazaar by Saylor Innovations
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mirrored listing x402 eip155:8453

Convert amounts between ISO 4217 currencies using ECB daily reference rates (Frankfurter)

Convert amounts between ISO 4217 currencies using ECB daily reference rates (Frankfurter). Use for invoices, travel budgets, expense reports, and shopping comparisons when you need a verifiable rate instead of LLM arithmetic. Not live tradable FX — rates follow ECB business-day publication.

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Claim this listing
1000 (raw units)
price
4
calls / 30d
3
unique payers
2026-09-14
updated

Provider

payload402.edgebytenet.workers.dev · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x555379f9F4750EB34ffc8b3DAf8eda2eA0F6d112",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "amount": 10,
          "from": "USD",
          "to": "EUR"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "amount": 10,
          "converted": 8.5825,
          "date": "2026-08-29",
          "from": "USD",
          "note": "ECB daily reference rates, not live quotes",
          "rate": 0.85825,
          "source": "frankfurter",
          "to": "EUR"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "amount": {
                  "description": "Positive amount in the source currency",
                  "type": "number"
                },
                "from": {
                  "description": "ISO 4217 source code (e.g. USD, EUR, GBP, JPY)",
                  "type": "string"
                },
                "to": {
                  "description": "ISO 4217 target code (e.g. EUR, USD, HKD)",
                  "type": "string"
                }
              },
              "required": [
                "amount",
                "from",
                "to"
              ],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://payload402.edgebytenet.workers.dev/convert"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://payload402.edgebytenet.workers.dev/convert");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://payload402.edgebytenet.workers.dev/convert")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/7942.json, and this resource appears in /discovery/resources and /discovery/search.