Oil & Gas Conversions

Gas Calculators REST API

Access all our calculators programmatically via REST API. Perfect for integrating into your applications.

Available Endpoints

{
  "value": 100,
  "fromUnit": "psi"
}

{
  "conversions": {
    "Pa": 689476,
    "kPa": 689.48,
    "bar": 6.89,
    ...
  },
  "inputUnit": "psi",
  "inputValue": 100
}

{
  "value": 100,
  "fromUnit": "C"
}

{
  "value": 1,
  "fromUnit": "bbl"
}

{
  "flowrate": 10,
  "flowrateUnit": "mmscf",
  "pressure": 1000,
  "pressureUnit": "psig",
  "temperature": 540,
  "tempUnit": "R",
  "gasSG": 0.65,
  "pipeID": 12,
  "pipeIDUnit": "in",
  "carbonDioxide": 2,
  "hydrogenSulfide": 10
}

{
  "value": 0.85,
  "inputType": "SG",
  "temperature": 75,
  "tempUnit": "F"
}

{
  "specificGravity": 0.85,
  "temperature": 75,
  "tempUnit": "F",
  "measuredShrinkage": 2.5
}

{
  "value": 850,
  "fromUnit": "kg/m³"
}

Example cURL Request

curl -X POST https://ywauohshtytmhngkpgoi.supabase.co/functions/v1/calculators-api/pressure \
  -H "Content-Type: application/json" \
  -H "X-API-Key: your_api_key_here" \
  -d '{
    "value": 100,
    "fromUnit": "psi"
  }'

Example JavaScript Request

const response = await fetch('https://ywauohshtytmhngkpgoi.supabase.co/functions/v1/calculators-api/pressure', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'X-API-Key': 'your_api_key_here'
  },
  body: JSON.stringify({
    value: 100,
    fromUnit: 'psi'
  })
});

const data = await response.json();
console.log(data);

Rate Limiting

API calls are limited based on your subscription tier. The following headers are included in every response:

• X-RateLimit-Limit: Your monthly limit
• X-RateLimit-Remaining: Remaining calls this month

Error Responses