Particle Pro
List companies. Returns a paginated list of companies, ranked by news coverage (most-covered first), then name.
Offering
- Provider
- api.particle.pro
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Business And Commerce
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://api.particle.pro/v1/companies- MIME type
- application/json
- First seen
- 2026-10-16T01:53:06.460Z
- Last seen
- Tags
- companies, podcasts, media intelligence, particle pro
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0x59f3a6dcb6f482c53872dd8f8f9e1f9161a1c5f7"
}
]Observed health
- Status
- Healthy
- Latest latency
- 89 ms
- Average latency
- 196 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"cik": {
"description": "Filter by SEC CIK(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"cursor": {
"description": "Opaque pagination cursor from previous response",
"type": "string"
},
"domain": {
"description": "Filter by company domain(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"entity_id": {
"description": "Entity slug(s) (e.g., 'apple', 'nvidia') or ID(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"ids": {
"description": "Bulk multi-get: one or more company slugs (e.g. 'apple'), domains (e.g. 'apple.com'), or IDs, comma-separated (max 100) — the same identifiers GET /v1/companies/{id} accepts. When set, returns exactly those companies and the other filters/search and pagination are ignored. Refs that don't resolve are omitted from the response.",
"items": {
"type": "string"
},
"type": "array"
},
"limit": {
"description": "Results per page",
"format": "int64",
"type": "integer"
},
"q": {
"description": "Search by name (case-insensitive partial match)",
"type": "string"
},
"qid": {
"description": "Filter by Wikidata QID(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"ticker": {
"description": "Filter by stock ticker symbol(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"updated_after": {
"description": "Only items updated after this ISO 8601 date or date-time (e.g. 2024-01-01 or 2024-01-01T00:00:00Z). Useful for incremental syncing.",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"cik": {
"description": "Filter by SEC CIK(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"cursor": {
"description": "Opaque pagination cursor from previous response",
"type": "string"
},
"domain": {
"description": "Filter by company domain(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"entity_id": {
"description": "Entity slug(s) (e.g., 'apple', 'nvidia') or ID(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"ids": {
"description": "Bulk multi-get: one or more company slugs (e.g. 'apple'), domains (e.g. 'apple.com'), or IDs, comma-separated (max 100) — the same identifiers GET /v1/companies/{id} accepts. When set, returns exactly those companies and the other filters/search and pagination are ignored. Refs that don't resolve are omitted from the response.",
"items": {
"type": "string"
},
"type": "array"
},
"limit": {
"description": "Results per page",
"format": "int64",
"type": "integer"
},
"q": {
"description": "Search by name (case-insensitive partial match)",
"type": "string"
},
"qid": {
"description": "Filter by Wikidata QID(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"ticker": {
"description": "Filter by stock ticker symbol(s), comma-separated",
"items": {
"type": "string"
},
"type": "array"
},
"updated_after": {
"description": "Only items updated after this ISO 8601 date or date-time (e.g. 2024-01-01 or 2024-01-01T00:00:00Z). Useful for incremental syncing.",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}