ToolAssay

Calculate a Pfaffl expression ratio from supplied Ct values and amplification ef

Calculate a Pfaffl expression ratio from supplied Ct values and amplification efficiencies; require a declared stable reference. No diagnostic interpretation.

Answeringour last check, 2026-10-18
1 of 1checks answered this week
630 msmedian answer time
$0.058001listed price per call
$0.058001price 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://www.mahastrategies.com/api/v1/micro/biology-qpcr-relative-expression

CategoryEverything else
Provider hostwww.mahastrategies.com
Networkseip155:42161, eip155:8453
Payment schemesexact
Self-reported calls, 30 days1 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-18 valid payment request 402$0.058001 630 ms

Example input (from the provider)

{
  "body": {
    "dataClass": "synthetic",
    "referenceControlCt": 18,
    "referenceEfficiency": 1,
    "referenceSampleCt": 18,
    "referenceStable": true,
    "targetControlCt": 22,
    "targetEfficiency": 1,
    "targetSampleCt": 20
  },
  "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": {
          "additionalProperties": false,
          "properties": {
            "dataClass": {
              "enum": [
                "public",
                "synthetic"
              ],
              "type": "string"
            },
            "referenceControlCt": {
              "maximum": 1000000000000,
              "minimum": -1000000000000,
              "type": "number"
            },
            "referenceEfficiency": {
              "maximum": 1000000000000,
              "minimum": -1000000000000,
              "type": "number"
            },
            "referenceSampleCt": {
              "maximum": 1000000000000,
              "minimum": -1000000000000,
              "type": "number"
            },
            "referenceStable": {
              "type": "boolean"
            },
            "targetControlCt": {
              "maximum": 1000000000000,
              "minimum": -1000000000000,
              "type": "number"
            },
            "targetEfficiency": {
              "maximum": 1000000000000,
              "minimum": -1000000000000,
              "type": "number"
            },
            "targetSampleCt": {
              "maximum": 1000000000000,
              "minimum": -1000000000000,
              "type": "number"
            }
          },
          "required": [
            "dataClass",
            "targetSampleCt",
            "targetControlCt",
            "referenceSampleCt",
            "referenceControlCt",
            "targetEfficiency",
            "referenceEfficiency",
            "referenceStable"
          ],
          "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": {
          "additionalProperties": false,
          "properties": {
            "amountBaseUnits": {
              "enum": [
                "58001"
              ],
              "type": "string"
            },
            "boundaries": {
              "maxItems": 128,
              "minItems": 0,
              "type": "array"
            },
            "inputDigest": {
              "maxLength": 71,
              "type": "string"
            },
            "offerId": {
              "enum": [
                "biology-qpcr-relative-expression"
              ],
              "type": "string"
            },
            "receiptDigest": {
              "maxLength": 71,
              "type": "string"
            },
            "result": {
              "type": "object"
            },
            "version": {
              "enum": [
                "maha-microproducts/0.1"
              ],
              "type": "string"
            }
          },
          "required": [
            "version",
            "offerId",
            "amountBaseUnits",
            "inputDigest",
            "result",
            "boundaries",
            "receiptDigest"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

This page as JSON