x402stock.xyz
Clinical trials run by a company, from ClinicalTrials.gov, newest first. Pass `?sponsor=Vertex Pharmaceuticals` (required) plus `?limit=` (max 100). Each trial carries NCT id, title, status, phase(s), study type, conditions, enrollment, lead sponsor, and start/completion/update dates with a link. A primary biotech catalyst. From x402stock, a market & economic data API (x402, USDC).
Offering
- Provider
- x402stock.xyz
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Health And Medicine
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://x402stock.xyz/api/v1/clinical-trials- MIME type
- application/json
- First seen
- 2026-10-16T01:51:51.176Z
- Last seen
- Tags
- None supplied
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"payTo": "0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85"
}
]Observed health
- Status
- Healthy
- Latest latency
- 170 ms
- Average latency
- 312 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 12 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET",
"HEAD",
"DELETE"
]
},
"queryParams": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"sponsor": {
"type": "string",
"minLength": 2,
"maxLength": 120
},
"limit": {
"default": 20,
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 100
}
},
"required": [
"limit"
],
"additionalProperties": {}
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": {},
"properties": {
"limit": {
"default": 20,
"exclusiveMinimum": 0,
"maximum": 100,
"type": "integer"
},
"sponsor": {
"maxLength": 120,
"minLength": 2,
"type": "string"
}
},
"required": [
"limit"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"as_of": {
"type": "string"
},
"attribution": {
"type": "string"
},
"count": {
"type": "number"
},
"source": {
"const": "clinicaltrials_gov",
"type": "string"
},
"sponsor": {
"type": "string"
},
"total_matched": {
"type": "number"
},
"trials": {
"items": {
"additionalProperties": false,
"properties": {
"completion_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"conditions": {
"items": {
"type": "string"
},
"type": "array"
},
"enrollment": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"last_update": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"lead_sponsor": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"nct_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"phases": {
"items": {
"type": "string"
},
"type": "array"
},
"primary_completion_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"sponsor_class": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"start_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"status": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"study_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"title": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"nct_id",
"title",
"status",
"phases",
"study_type",
"conditions",
"enrollment",
"lead_sponsor",
"sponsor_class",
"start_date",
"primary_completion_date",
"completion_date",
"last_update",
"url"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"source",
"as_of",
"sponsor",
"total_matched",
"count",
"trials",
"attribution"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}