ToolAssay

Invoice due date and late interest

Invoice due date and late interest: is this invoice overdue, by how many days, and the statutory late-payment (or statutory) interest owed, rate and workings cited. Countries here: FJ, NZ, SB, TO, WS. Others refused free.

Answeringour last check, 2026-10-19
1 of 1checks answered this week
1141 msmedian answer time
$0.4listed price per call
$0.4price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://ausref.dev/v1/jobs/invoice-payable

CategoryEverything else
Provider hostausref.dev
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days0 from 0 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-19 valid payment request 402$0.4 1141 ms

Example input (from the provider)

{
  "body": {
    "country": "fj",
    "invoice_date": "2026-08-01",
    "principal": 10000,
    "terms_days": 30
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "properties": {
            "as_of": {
              "format": "date",
              "type": "string"
            },
            "country": {
              "enum": [
                "fj",
                "nz",
                "sb",
                "to",
                "ws"
              ],
              "type": "string"
            },
            "debtor": {
              "enum": [
                "business",
                "public_authority",
                "consumer"
              ],
              "type": "string"
            },
            "due_date": {
              "format": "date",
              "type": "string"
            },
            "invoice_date": {
              "format": "date",
              "type": "string"
            },
            "principal": {
              "type": "number"
            },
            "receipt": {
              "description": "Optional. true adds an Ed25519 answer receipt on a paid 200, included in this price. Not a certified extract.",
              "type": "boolean"
            },
            "terms_days": {
              "type": "integer"
            }
          },
          "required": [
            "country",
            "principal"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "evidence": {
              "type": "array"
            },
            "job": {
              "type": "string"
            },
            "receipt": {
              "description": "Only when receipt=true on a paid 200. kind answer_receipt. Verify at /certified/public-key.",
              "type": "object"
            },
            "status": {
              "type": "string"
            }
          },
          "required": [
            "job",
            "status",
            "verdict"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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