Mearin 2016 Rome IV C4 bloating/distension
Mearin 2016 Rome IV C4 bloating/distension. rome_iv_bloating is true iff last-3-months criteria with 6-month onset, recurrent bloating or distension ≥1 day/week that predominates, and insufficient criteria for IBS, functional constipation, functional diarrhea, or PDS. Caller assigns three flags. magent does not examine the patient. Not a diagnosis. Adult C4 only. Not child, not IBS, not functional constipation, not functional diarrhea, not PDS or functional dyspepsia.
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://api.magentlab.com/api/calc/rome_iv_bloating
| Category | Everything else |
|---|---|
| Provider host | api.magentlab.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.007 | 279 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"criteria_last_3_months_onset_6_months": true,
"insufficient_criteria_for_ibs_fc_diarrhea_pds": true,
"recurrent_bloating_or_distension_ge_1_day_week_predominant": true
},
{
"criteria_last_3_months_onset_6_months": true,
"insufficient_criteria_for_ibs_fc_diarrhea_pds": true,
"recurrent_bloating_or_distension_ge_1_day_week_predominant": true
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"criteria_last_3_months_onset_6_months": {
"description": "Criteria fulfilled for the last 3 months with symptom onset at least 6 months prior to diagnosis, as assigned (Mearin 2016 C4). true or false as assigned by the caller. magent does not take a history.",
"type": "boolean"
},
"insufficient_criteria_for_ibs_fc_diarrhea_pds": {
"description": "Insufficient criteria for IBS, functional constipation, functional diarrhea, or postprandial distress syndrome, as assigned by the caller (Mearin 2016 C4). true or false. magent does not apply those other boxes.",
"type": "boolean"
},
"recurrent_bloating_or_distension_ge_1_day_week_predominant": {
"description": "Recurrent bloating or visible distension, on average at least 1 day per week, that predominates over other bowel symptoms (Mearin 2016 C4). true or false as assigned by the caller. magent does not examine the patient.",
"type": "boolean"
}
},
"required": [
"criteria_last_3_months_onset_6_months",
"recurrent_bloating_or_distension_ge_1_day_week_predominant",
"insufficient_criteria_for_ibs_fc_diarrhea_pds"
],
"type": "object"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
}
},
"required": [
"items"
],
"type": "object"
},
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"const": "POST",
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}