List companies
List companies. Returns a paginated list of companies.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
198 msmedian answer time
$0.01listed price per call
$0.01price 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
GET https://api.particle.pro/v1/companies
| Category | Company and compliance |
|---|---|
| Provider host | api.particle.pro |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 198 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"cik": [
"0000320193"
],
"domain": [
"apple.com"
],
"ids": [
"apple",
"tesla.com",
"nvidia"
],
"q": "Apple",
"qid": [
"Q312"
],
"ticker": [
"AAPL",
"GOOG"
],
"updated_after": "2024-01-01T00:00:00Z"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$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) \u2014 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"
}