# Chadwin API API

**Canonical:** https://apis.io/apis/chadwin/chadwin-api-api/  
**Provider:** Chadwin — https://apis.io/providers/chadwin/  
**Base URL:** https://api.chadwin.co  
**Documentation:** https://www.chadwin.co/llms.txt

Chadwin API API is one of 2 APIs that [Chadwin](https://apis.io/providers/chadwin/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Explore the available endpoints, view their parameters and response fields, and see example requests and responses. For help understanding the datasets and planning your integration, read the [guides](https://chadwin.co/docs).

## Operations (27)

| Method | Path | Summary |
|---|---|---|
| GET | `/v1/companies/search` | Search companies |
| GET | `/v1/companies` | Get company |
| GET | `/v1/company-reports` | List company reports |
| GET | `/v1/company-reports/{accession}` | Get company report |
| GET | `/v1/company-reports/{accession}/content.html` | Get company report HTML |
| GET | `/v1/company-reports/feed` | List company report updates |
| GET | `/v1/current-reports` | List current reports |
| GET | `/v1/current-reports/{accession}` | Get current report |
| GET | `/v1/current-reports/{accession}/content.html` | Get current report HTML |
| GET | `/v1/current-reports/feed` | List current report updates |
| GET | `/v1/companies/financial-statements` | Get financial statements |
| GET | `/v1/companies/kpis` | Get company KPIs |
| GET | `/v1/insider-transactions` | List insider transactions |
| GET | `/v1/insider-filings/{accession}` | Get insider filing |
| GET | `/v1/proposed-sales` | List proposed sales |
| GET | `/v1/proposed-sale-filings/{accession}` | Get proposed sale filing |
| GET | `/v1/insider-activity/feed` | List insider activity updates |
| GET | `/v1/insider-transactions/feed` | List insider transaction updates |
| GET | `/v1/institutional-managers` | List institutional managers |
| GET | `/v1/institutional-managers/search` | Search institutional managers |
| GET | `/v1/institutional-managers/{form_13f_file_number}` | Get institutional manager |
| GET | `/v1/institutional-managers/{form_13f_file_number}/periods` | List manager periods |
| GET | `/v1/institutional-managers/{form_13f_file_number}/holdings` | List manager holdings |
| GET | `/v1/institutional-managers/{form_13f_file_number}/positions` | List manager positions |
| GET | `/v1/institutional-filings/{accession}` | Get institutional filing |
| GET | `/v1/institutional-filings/{accession}/holdings` | List filing holdings |
| GET | `/v1/institutional-filings/feed` | List institutional filing updates |

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/chadwin/refs/heads/main/openapi/_original/chadwin-api-openapi.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/chadwin/refs/heads/main/json-schema/chadwin-proposed-sale-filing-detail-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/chadwin/refs/heads/main/json-schema/chadwin-institutional-filing-detail-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/chadwin/refs/heads/main/json-schema/chadwin-insider-filing-document-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/chadwin/refs/heads/main/json-schema/chadwin-company-report-page-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/chadwin/refs/heads/main/json-schema/chadwin-company-report-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/chadwin/refs/heads/main/json-schema/chadwin-proposed-sales-response-schema.json

## Other Chadwin APIs (1)

- [Chadwin API](https://apis.io/apis/chadwin/chadwin-api/)

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/chadwin/chadwin-api-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/chadwin/.