X4
Market Data · x402 · early usage
FDA catalysts for a pharma/biotech/medtech company, from openFDA
FDA catalysts for a pharma/biotech/medtech company, from openFDA. Pass `?company=Medtronic` (required) plus `?limit=` (max 50). Returns `drug` (recalls + approvals) and `device` (510(k) clearances, PMA approvals, recalls) sections, each with recent items, mat…
by x402stock.xyz · discovered, not yet claimed by its owner · updated 2026-10-09
30d calls3
30d payers2
MethodGET
Outputjson
Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.
What it does
FDA catalysts for a pharma/biotech/medtech company, from openFDA. Pass `?company=Medtronic` (required) plus `?limit=` (max 50). Returns `drug` (recalls + approvals) and `device` (510(k) clearances, PMA approvals, recalls) sections, each with recent items, match totals, and official FDA links. One call across 5 FDA datasets. From x402stock, a market & economic data API (x402, USDC).
Tags: bazaar
Call contract
- Method
- GET
- Input
- query parameters
- Output
- json
- Last paid call
- 2026-10-09
Input example from Bazaar metadata
{
"company": "Pfizer",
"limit": 10
}Output example
{
"as_of": "2026-06-18T12:00:00.000Z",
"attribution": "Source: openFDA, U.S. Food and Drug Administration",
"company": "Medtronic",
"device": {
"approvals": {
"count": 1,
"items": [
{
"advisory_committee": "Cardiovascular",
"applicant": "Medtronic Vascular",
"decision_code": "OK30",
"decision_date": "2026-06-05",
"generic_name": "Coronary drug-eluting stent",
"pma_number": "P160043",
"product_code": "NIQ",
"supplement_number": "S094",
"supplement_type": "30-Day Notice",
"trade_name": "Resolute Onyx Zotarolimus-Eluting Coronary Stent System",
"url": "https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpma/pma.cfm?id=P160043"
}
],
"total_matched": 12772
},
"clearances": {
"count": 1,
"items": [
{
"advisory_committee": "General, Plastic Surgery",
"applicant": "Medtronic Sofamor Danek USA, Inc.",
"clearance_type": "Traditional",
"date_received": "2025-11-20",
"decision": "Substantially Equivalent",
"decision_date": "2026-06-05",
"device_name": "OsteoCool RF Ablation System; OsteoCool 2.0 RF Ablation System",
"k_number": "K253656",
"product_code": "GEI",
"url": "https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm?ID=K253656"
}
],
"total_matched": 1576
},
"recalls": {
"count": 0,
"items": [],
"total_matched": 1250
}
},
"drug": {
"approvals": {
"count": 0,
"items": [],
"total_matched": 0
},
"recalls": {
"count": 0,
"items": [],
"total_matched": 0
}
},
"source": "fda"
}Use with an agent
- Discover. Agents find this listing with
GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP toolsearch_resources, or/discovery/resources. - Inspect. Fetch
/resources/39953.jsonfor the price and payment options. - Pay. Call
GET https://x402stock.xyz/api/v1/fda. The provider answers402with its payment requirements. An x402 client signs one of the options below and retries withPAYMENT-SIGNATURE. - Execute. The provider returns
200with the data. Agent Bazaar is not in the request path and never sees your payment.
For humans
You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.
Pricing & payment
- Price
- $0.03 / request
- Protocol
- x402 v2
- Auth
- No account or API key. Pay per request.
- Networks
- Base
- Demand
- 3 calls · 2 unique payers in 30d (public x402 Bazaar data)
x402 payment requirements
| Scheme | Network | Asset | Amount | Pay to | Timeout |
|---|---|---|---|---|---|
| exact | Base eip155:8453 | USDC | $0.03 | 0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85 | 300s |
accepts[] (raw JSON)
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "30000",
"amountUsd": 0.03,
"maxTimeoutSeconds": 300
}
]Schemas
Output schema (JSON Schema)
{
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"as_of": {
"type": "string"
},
"attribution": {
"type": "string"
},
"company": {
"type": "string"
},
"device": {
"additionalProperties": false,
"properties": {
"approvals": {
"additionalProperties": false,
"properties": {
"count": {
"type": "number"
},
"items": {
"items": {
"additionalProperties": false,
"properties": {
"advisory_committee": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"applicant": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"decision_code": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"decision_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"generic_name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"pma_number": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"product_code": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"supplement_number": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"supplement_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"trade_name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"pma_number",
"supplement_number",
"trade_name",
"generic_name",
"decision_date",
"decision_code",
"supplement_type",
"advisory_committee",
"product_code",
"applicant",
"url"
],
"type": "object"
},
"type": "array"
},
"total_matched": {
"type": "number"
}
},
"required": [
"total_matched",
"count",
"items"
],
"type": "object"
},
"clearances": {
"additionalProperties": false,
"properties": {
"count": {
"type": "number"
},
"items": {
"items": {
"additionalProperties": false,
"properties": {
"advisory_committee": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"applicant": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"clearance_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"date_received": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"decision": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"decision_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"device_name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"k_number": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"product_code": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"k_number",
"device_name",
"decision",
"decision_date",
"clearance_type",
"product_code",
"advisory_committee",
"date_received",
"applicant",
"url"
],
"type": "object"
},
"type": "array"
},
"total_matched": {
"type": "number"
}
},
"required": [
"total_matched",
"count",
"items"
],
"type": "object"
},
"recalls": {
"additionalProperties": false,
"properties": {
"count": {
"type": "number"
},
"items": {
"items": {
"additionalProperties": false,
"properties": {
"classification": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"firm": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"product_description": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"product_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"reason": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"recall_number": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"status": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"voluntary_mandated": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"date",
"status",
"classification",
"product_type",
"product_description",
"reason",
"firm",
"recall_number",
"voluntary_mandated"
],
"type": "object"
},
"type": "array"
},
"total_matched": {
"type": "number"
}
},
"required": [
"total_matched",
"count",
"items"
],
"type": "object"
}
},
"required": [
"clearances",
"approvals",
"recalls"
],
"type": "object"
},
"drug": {
"additionalProperties": false,
"properties": {
"approvals": {
"additionalProperties": false,
"properties": {
"count": {
"type": "number"
},
"items": {
"items": {
"additionalProperties": false,
"properties": {
"active_ingredients": {
"items": {
"type": "string"
},
"type": "array"
},
"application_number": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"approval_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"brand_names": {
"items": {
"type": "string"
},
"type": "array"
},
"dosage_form": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"review_priority": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"route": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"sponsor": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"submission_class": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"application_number",
"sponsor",
"approval_date",
"brand_names",
"active_ingredients",
"dosage_form",
"route",
"submission_class",
"review_priority",
"url"
],
"type": "object"
},
"type": "array"
},
"total_matched": {
"type": "number"
}
},
"required": [
"total_matched",
"count",
"items"
],
"type": "object"
},
"recalls": {
"additionalProperties": false,
"properties": {
"count": {
"type": "number"
},
"items": {
"items": {
"additionalProperties": false,
"properties": {
"classification": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"firm": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"product_description": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"product_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"reason": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"recall_number": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"status": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"voluntary_mandated": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"date",
"status",
"classification",
"product_type",
"product_description",
"reason",
"firm",
"recall_number",
"voluntary_mandated"
],
"type": "object"
},
"type": "array"
},
"total_matched": {
"type": "number"
}
},
"required": [
"total_matched",
"count",
"items"
],
"type": "object"
}
},
"required": [
"recalls",
"approvals"
],
"type": "object"
},
"source": {
"const": "fda",
"type": "string"
}
},
"required": [
"source",
"as_of",
"company",
"drug",
"device",
"attribution"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}Example shape — generated from the schema, not a captured live response
{
"example": {
"as_of": "string",
"attribution": "string",
"company": "string",
"device": {
"approvals": {
"count": 0,
"items": [
{
"advisory_committee": null,
"applicant": null,
"decision_code": null,
"decision_date": null,
"generic_name": null,
"pma_number": null,
"product_code": null,
"supplement_number": null,
"supplement_type": null,
"trade_name": null,
"url": null
}
],
"total_matched": 0
},
"clearances": {
"count": 0,
"items": [
{
"advisory_committee": null,
"applicant": null,
"clearance_type": null,
"date_received": null,
"decision": null,
"decision_date": null,
"device_name": null,
"k_number": null,
"product_code": null,
"url": null
}
],
"total_matched": 0
},
"recalls": {
"count": 0,
"items": [
{
"classification": null,
"date": null,
"firm": null,
"product_description": null,
"product_type": null,
"reason": null,
"recall_number": null,
"status": null,
"voluntary_mandated": null
}
],
"total_matched": 0
}
},
"drug": {
"approvals": {
"count": 0,
"items": [
{
"active_ingredients": [
"value"
],
"application_number": null,
"approval_date": null,
"brand_names": [
"value"
],
"dosage_form": null,
"review_priority": null,
"route": null,
"sponsor": null,
"submission_class": null,
"url": null
}
],
"total_matched": 0
},
"recalls": {
"count": 0,
"items": [
{
"classification": null,
"date": null,
"firm": null,
"product_description": null,
"product_type": null,
"reason": null,
"recall_number": null,
"status": null,
"voluntary_mandated": null
}
],
"total_matched": 0
}
},
"source": "string"
},
"type": "string"
}Examples
curl
curl -X GET 'https://x402stock.xyz/api/v1/fda'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATUREJavaScript
const res = await fetch("https://x402stock.xyz/api/v1/fda", {
"method": "GET"
});
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.request("GET", "https://x402stock.xyz/api/v1/fda")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerDetails
- Provider
- x402stock.xyz
- Endpoint
- https://x402stock.xyz/api/v1/fda
- Machine-readable
/resources/39953.json