Travis 1996 day-3 of intravenous steroids for severe ulcerative colitis
Travis 1996 day-3 of intravenous steroids for severe ulcerative colitis. travis_high is true when stools_per_day > 8, or when stools_per_day is 3 to 8 inclusive and crp_mg_l > 45. Stools 8 with CRP 45 is not high. Stools 2 with high CRP is not high. Both parameters are required. Not a colectomy order, not the Ho score, and not Truelove and Witts. magent does not count stools or measure CRP.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
239 msmedian answer time
$0.005listed price per call
$0.007price 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://api.magentlab.com/api/calc/travis
| 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 | $0.007 | 239 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"crp_mg_l": 10,
"stools_per_day": 9
},
{
"crp_mg_l": 10,
"stools_per_day": 9
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"crp_mg_l": {
"description": "C-reactive protein in mg/L (0-500), not mg/dL. Travis 1996 CRP arm is crp_mg_l > 45 when stools_per_day is 3 to 8 inclusive. CRP = 45 is not high on that arm. magent does not assay CRP.",
"type": "number"
},
"stools_per_day": {
"description": "Number of stools (motions) per day as assigned by the caller (integer 0-40). Travis 1996 high is stools_per_day > 8, or stools_per_day 3 to 8 inclusive with CRP > 45 mg/L. Both parameters are required. magent does not count stools.",
"type": "integer"
}
},
"required": [
"stools_per_day",
"crp_mg_l"
],
"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"
}