EPC QR Payload

Builds an EPC069-12 v3.1 V2 (002) SCT payload. Does not send money; returns text only, no PNG.

POST /v1/pay/epc-qr · 1 credit · deterministic

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POST/v1/pay/epc-qr

{
  "name": "Franz Mustermänn",
  "iban": "DE71110220330123456789",
  "amountEur": 12.3,
  "remittance": "RF18539007547034"
}

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1endpoints

—data points banked

—time series

—median response

Why this exists

Built for hostile input

A Turkish address arrives as "Cd." or "Cad." or "Caddesi", with the flat number glued to the building number. Generic parsers drop half of it silently. This one tells you what it could not place.

Every number carries its provenance

Each archived point stores the source URL and a content hash of the page it came from, and the archive is committed to a Merkle root anchored in Bitcoin. Every commitment — with its cutoff, leaf count and anchors — is published at /proof, so you can check for yourself how current the latest one is. The bulletins themselves are public and anyone can read them; what this adds is that a number you quote can be shown to be the number we held on that date, and that it has not been edited since.

You only pay for work

Repeated inputs come from cache and cost zero credits. If a response ever fails its own schema, the call is refunded automatically.

Endpointsexpand any row to see the parameters and call it live

Finance1

/v1/pay/epc-qr EPC QR Payload deterministic 1 credit

Builds an EPC069-12 v3.1 V2 (002) SCT payload. Does not send money; returns text only, no PNG.

European payments often start from a QR that encodes an EPC069-12 credit-transfer payload. This endpoint builds that text in version 002 (V2): BCD, UTF-8, SCT, optional BIC, name, electronic IBAN, EUR amount. Purpose and structured remittance are left empty; unstructured remittance is copied if given. Lines are LF, not CRLF. IBAN spaces are stripped and letters uppercased; mod-97 is not required here. TRY, USD and any non-EUR currency are rejected. This does not send money and does not render a QR image.

Parameters

name*	string	Beneficiary name (SCT Name).
iban*	string	Beneficiary IBAN, with or without spaces.
amountEur*	number	Transfer amount in EUR (positive).
remittance	string	Unstructured remittance (e.g. invoice number).
bic	string	Beneficiary BIC; optional in V2 (002).
currency	string	Must be EUR if provided. Other currencies are rejected.

POST/v1/pay/epc-qr

{
  "name": "Franz Mustermänn",
  "iban": "DE71110220330123456789",
  "amountEur": 12.3,
  "remittance": "RF18539007547034"
}

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Press Run to call the live API from your browser.

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Use it from an AI assistantthe same catalogue, exposed as MCP tools

Every endpoint is also published over the Model Context Protocol, so Claude, ChatGPT or your own agent can call it directly — no glue code, no wrapper functions. The assistant sees the same input schemas and the same metering.

Currently 30 tools. New endpoints appear automatically; nothing to update on your side.

claude_desktop_config.json

{
  "mcpServers": {
    "temsor": {
      "url": "https://api.temsor.com/mcp",
      "headers": { "x-api-key": "fk_live_…" }
    }
  }
}

Quickstart

Official client: npm install temsor-api · npmjs.com/package/temsor-api

Node.js

import Client from "temsor-api";

const api = new Client({ apiKey: KEY });
const r = await api.${(() => {
  const first = apis[0];
  return first.slug.split(/[/-]/).map((p, i) => (i === 0 ? p : p[0].toUpperCase() + p.slice(1))).join('');
})()}(${esc(JSON.stringify(apis[0].examples[0]?.input ?? {}))});
console.log(r, r.$meta);

cURL

curl -s https://api.temsor.com/v1/pay/epc-qr \
  -H "content-type: application/json" \
  -H "x-api-key: fk_live_…" \
  -d '{"name":"Franz Mustermänn","iban":"DE71110220330123456789","amountEur":12.3,"remittance":"RF18539007547034"}'

JavaScript

const res = await fetch("https://api.temsor.com/v1/pay/epc-qr", {
  method: "POST",
  headers: { "content-type": "application/json", "x-api-key": KEY },
  body: JSON.stringify({"name":"Franz Mustermänn","iban":"DE71110220330123456789","amountEur":12.3,"remittance":"RF18539007547034"})
});
const { data } = await res.json();

Python

import httpx
r = httpx.post("https://api.temsor.com/v1/pay/epc-qr",
    headers={"x-api-key": KEY},
    json={"name":"Franz Mustermänn","iban":"DE71110220330123456789","amountEur":12.3,"remittance":"RF18539007547034"})
data = r.json()["data"]