api.ozdreamtools.de

Name: api.ozdreamtools.de
Price: 0.02 USDC
Availability: InStock

Eleven paid HTTP endpoints on the x402 protocol: German law and German text — agent-readiness, accessibility (BFSG), imprint (§ 5 DDG), public holidays per federal state, cold-outreach policy, invoice details (§ 14 UStG), statutory deadlines (§§ 187-193 BGB), German readability, an llms.txt generator, a robots.txt linter (RFC 9309) — plus this service

OtherLiveeip155:8453Exactvia cdp

https://api.ozdreamtools.de/api/iban/check

IbanSepaBankingValidationChecksum

Calls · 30d

1→ 0%

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 11 snapshots so far.

$3.08

Verified settled volume

88 settlements proven x402 by their on-chain EIP-3009 marker.

$0.020

Listed price

As published in the catalog. Always read the live 402 before paying.

Calls · 30d

Upstream's own call count for this endpoint, not ours.

Unique payers · 30d

Last called 2026-09-16 15:38Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.02USDC≈ $0.02 USD

on Base · exact scheme

Pay 0.02 USDC on Base to 0x4Dd5…cC1Dc. The signed payment is good for 5 minutes.

Paid to: 0x4Dd5…cC1Dc
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 20000 smallest units

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "iban": "DE89 3704 0044 0532 0130 00"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "input": {
            "raw": "DE89 3704 0044 0532 0130 00",
            "print": "DE89 3704 0044 0532 0130 00",
            "electronic": "DE89370400440532013000"
          },
          "parts": {
            "bban": "370400440532013000",
            "check_digits": "89",
            "country_code": "DE",
            "bank_identifier": {
              "value": "37040044",
              "pattern": "8!n",
              "position": "1-8"
            },
            "branch_identifier": null
          },
          "valid": true,
          "checks": [
            {
              "key": "check_digits",
              "source": "ISO 7064 MOD 97-10",
              "status": "ok",
              "findings": 0
            }
          ],
          "source": {
            "name": "IBAN Registry (SWIFT, registration authority under ISO 13616-2)",
            "digest": "…",
            "countries": 89,
            "retrieved": "2026-05-10"
          },
          "country": {
            "code": "DE",
            "name": "Germany",
            "sepa": true,
            "effective": "Jul-07",
            "in_registry": true,
            "also_used_by": []
          },
          "summary": {
            "infos": 0,
            "errors": 0,
            "warnings": 0
          },
          "findings": [],
          "structure": {
            "segments": [
              {
                "ok": true,
                "kind": "digits",
                "value": "37040044",
                "length": 8
              }
            ],
            "bban_pattern": "8!n10!n",
            "iban_pattern": "DE2!n8!n10!n",
            "length_actual": 22,
            "length_expected": 22
          },
          "checked_at": "2026-07-26T09:00:00.000Z",
          "not_checked": [
            "…"
          ],
          "check_digits": {
            "given": "89",
            "computed": "89",
            "algorithm": "…",
            "remainder": 1
          },
          "interpretations": [
            {
              "key": "print_grouping",
              "reading": "…"
            }
          ]
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "required": [
                "iban"
              ],
              "properties": {
                "iban": {
                  "type": "string",
                  "description": "IBAN in electronic or print format"
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog: 2026-09-16 15:38Z
Last indexed by Roundhouse: 2026-09-24 15:00Z
Last enriched (probe, favicon, geo): 2026-09-11 18:16Z
x402 version: 2
Max timeout: 300s
Liveness probe: HTTP 405

Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 11 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md

Show the prompt

Using Roundhouse, look up the x402 service api.ozdreamtools.de and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=api.ozdreamtools.de'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.ozdreamtools.de/api/iban/check, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.