Carbon-credit project finance score API

Quality rubric (0-100) over additionality 40%, permanence 30%, mrvQuality 20%, coBenefits 10% drives a delivery probability (0.5 + 0.5·score/100); risk-adjusted credits = grossCredits × (1−bufferPoolRate) × deliveryProb and forwardValue = adjustedCredits × forwardPrice. Answers 'what's the deliverable volume of these credits', 'what's the forward value', 'score this carbon project's quality'.

Price$0.016per request

MethodPOST

Route/v1/score/litfin-carbon-credit-finance

StatusLive

MIME typeapplication/json

Rate limit120/minute

CacheNo cache

scorecarbon-financecreditsclimateadditionalitymrvrubricforward

API URLhttps://x402.hexl.dev/v1/score/litfin-carbon-credit-finance

Integration docs

Example request

{
  "grossCredits": 1000000,
  "bufferPoolRate": 0.15,
  "forwardPrice": 12,
  "additionality": 0.8,
  "permanence": 0.7,
  "mrvQuality": 0.75,
  "coBenefits": 0.6
}

Example response

{
  "score": 74,
  "rating": "C",
  "qualityTier": "high",
  "deliveryProbability": 0.87,
  "adjustedCredits": 739500,
  "forwardValue": 8874000,
  "breakdown": [
    {
      "name": "additionality",
      "value": 0.8,
      "weight": 0.4,
      "contribution": 32
    },
    {
      "name": "permanence",
      "value": 0.7,
      "weight": 0.3,
      "contribution": 21
    },
    {
      "name": "mrvQuality",
      "value": 0.75,
      "weight": 0.2,
      "contribution": 15
    },
    {
      "name": "coBenefits",
      "value": 0.6,
      "weight": 0.1,
      "contribution": 6
    }
  ],
  "method": "adjustedCredits=gross×(1−buffer)×deliveryProb; deliveryProb=0.5+0.5·score/100; rubric: additionality 40%, permanence 30%, MRV 20%, co-benefits 10%"
}

Input schema

{
  "type": "object",
  "required": [
    "grossCredits",
    "forwardPrice",
    "additionality",
    "permanence",
    "mrvQuality"
  ],
  "properties": {
    "grossCredits": {
      "type": "number",
      "examples": [
        1000000
      ]
    },
    "bufferPoolRate": {
      "type": "number",
      "description": "0-1, default 0.15",
      "examples": [
        0.15
      ]
    },
    "forwardPrice": {
      "type": "number",
      "description": "price per credit",
      "examples": [
        12
      ]
    },
    "additionality": {
      "type": "number",
      "description": "0-1",
      "examples": [
        0.8
      ]
    },
    "permanence": {
      "type": "number",
      "examples": [
        0.7
      ]
    },
    "mrvQuality": {
      "type": "number",
      "examples": [
        0.75
      ]
    },
    "coBenefits": {
      "type": "number",
      "description": "0-1, default 0.5",
      "examples": [
        0.6
      ]
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}