# Thomson Reuters Collections API

**Canonical:** https://apis.io/apis/thomson-reuters/thomson-reuters-collections-api/  
**Provider:** Thomson Reuters — https://apis.io/providers/thomson-reuters/  
**Base URL:** https://api.onesourcetax.com/administration/v1/financial-hierarchies  
**Documentation:** https://developers.thomsonreuters.com/

Thomson Reuters Collections API is one of 324 APIs that [Thomson Reuters](https://apis.io/providers/thomson-reuters/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 163 JSON Schema definitions. Tagged areas include Collection. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 163 JSON Schemas.

The Collections API from Thomson Reuters — 10 operation(s) for collections.

## Operations (13)

| Method | Path | Summary |
|---|---|---|
| GET | `/collections` | Get a paginated list of Collections |
| POST | `/collections` | Create a new Collection |
| GET | `/{collectionId}/versions/{versionNumber}/download/task/{taskId}` | Get download URL for a completed task |
| POST | `/{collectionId}/versions/{versionNumber}/download/task` | Initiate a download of the Collection by ID and Version |
| GET | `/collections/{id}` | Return a Collection by ID |
| PATCH | `/collections/{id}` | Update Collection by ID |
| GET | `/collections/{id}/columns` | Return Collection columns by ID |
| GET | `/collections/{id}/records` | Get a paginated list of records in the latest version of the Collection |
| POST | `/collections/{id}/publish` | Publish a Collection by ID |
| POST | `/collections/{id}/unpublish` | Unpublish a Collection by ID |
| PATCH | `/collections/{id}/versions/{number}/columns` | Update the sort order of column |
| GET | `/collections/{collectionId}/versions/{versionNumber}/download` | Initiate a download of the Collection by ID and Version |
| POST | `/collections/{collectionId}/versions/{versionNumber}/download` | Initiate a download of the Collection by ID and Version |

## Machine-readable artifacts (262)

- **OpenAPI** — https://artifacts.apis.io/thomson-reuters/openapi/thomson-reuters-collections-api-openapi.yml
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/2A8320F8-60E8-2D73-A3F0-0D097B720566
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-custom-level4-node-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-api-collection-financial-hierarchy-branch-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-api-collection-financial-hierarchy-node-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-custom-level4-node-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-id-response-string-schema.json
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/2074AAC5-1C5E-2FF4-01D9-3B3E12470E4E
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-predictive-mapping-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-predictive-mapping-response-financial-hierarchy-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-predictive-feedback-request-schema.json
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/4A4ED3B6-3CF9-A7AA-9D0B-7B498E084A66
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/3A3301AC-8457-530C-A784-CE7EF7400372
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-transaction-extract-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-parameters-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-transaction-extract-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-api-info-response-schema.json
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/AA887EC9-9ADD-9096-871D-5482B80A5B52
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-topic-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-topic-download-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-topic-download-list-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-api-collection-topic-record-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-topic-record-values-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-api-collection-topic-dto-schema.json
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/31e1b889-f210-4d5b-9bcf-635010703dc9
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/31888b43-b888-4dd6-a7b7-2e067dbf888e
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-tax-provision-detail-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-tax-provision-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-state-provision-detail-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-state-provision-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-effective-tax-rate-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-payable-schema.json
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/a1deda95-6752-46bb-80c4-077adf399b0b
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/f2b3d8b9-9f8e-4a45-bc9e-3c2f5e1a7c72
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-account-model-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-partnership-k1-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-operation-model-schema.json
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-account-response-model-schema.json
- **Documentation** — https://developers.thomsonreuters.com/pages/api-catalog/B2230E9D-2AF1-4898-97B8-AE02DDD77148
- **JSONSchema** — https://artifacts.apis.io/thomson-reuters/json-schema/thomson-reuters-trta-athena-models-api-v4-chart-of-accounts-chart-of-accounts-reponse-schema.json
- …and 222 more, listed in full on the page.

## Other Thomson Reuters APIs (12)

- [Thomson Reuters Westlaw API](https://apis.io/apis/thomson-reuters/westlaw-api/)
- [Thomson Reuters Checkpoint API](https://apis.io/apis/thomson-reuters/checkpoint-api/)
- [Thomson Reuters Risk and Fraud API](https://apis.io/apis/thomson-reuters/risk-fraud-api/)
- [Datasets API](https://apis.io/apis/thomson-reuters/datasets-api/)
- [Exports API](https://apis.io/apis/thomson-reuters/exports-api/)
- [Tax Return Import/Export API](https://apis.io/apis/thomson-reuters/tax-return-import-export-api/)
- [Companies API](https://apis.io/apis/thomson-reuters/companies-api/)
- [Prints API](https://apis.io/apis/thomson-reuters/prints-api/)
- [Reports API](https://apis.io/apis/thomson-reuters/reports-api/)
- [Firms API](https://apis.io/apis/thomson-reuters/firms-api/)
- [Matters API](https://apis.io/apis/thomson-reuters/matters-api/)
- [Users API](https://apis.io/apis/thomson-reuters/users-api/)

## Tags

Collection

---

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