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Full detail: Where this data comes from
LinkSquares is an AI-powered contract lifecycle management (CLM) platform that helps legal teams draft, review, execute, and analyze agreements. Its public REST API spans two products - Analyze (processed agreements plus the metadata, Smart Values, terms, types, tags, and parent/child hierarchy extracted from them, and document import for AI processing) and Finalize (retrieve templates, create draft/intake/request agreements, and retrieve and approve tasks so external systems can collaborate with legal without leaving their own tools).
API access is customer / enterprise-gated. There is no public self-service signup for the API.
- Authentication: API key sent as an
x-api-keyheader on every request. The key is a unique alphanumeric string that identifies your company's data. - Key management: Keys are self-managed by Administrator users inside the LinkSquares application. A single token is shared across Analyze and Finalize and works with either product.
- Gated surfaces:
https://api.linksquares.comreturns403without a valid key. The interactive API reference atdeveloper.linksquares.comis login-walled. - Users & groups: provisioned via SCIM 2.0 on the Enterprise tier, not a public REST user-management API. The SCIM endpoint and supported operations are provided during a vendor onboarding call.
- Base URL:
https://api.linksquares.com(Analyze under/api/analyze/v1and/api/analyze/v2).
APIs.json: https://raw.githubusercontent.com/api-evangelist/linksquares/refs/heads/main/apis.yml
- Analyze endpoints are confirmed against the public LinkSquares help-center articles (API Overview and Analyze API Sample Use Cases), including live cURL examples.
- Finalize endpoints are MODELED from LinkSquares' capability-level documentation (retrieve templates, retrieve/approve tasks, create agreements). The concrete paths live behind the customer-gated API reference and are flagged
MODELEDin the OpenAPI and collections. - Request/response schemas throughout are modeled from documented behavior and examples, not copied from an official OpenAPI definition.
- SCIM user/group provisioning is an honest gated stub - no endpoints are modeled because no path is publicly confirmable.
- Contract Management
- Contract Lifecycle Management
- CLM
- Contracts
- AI
- Legal
- Agreements
- Document Management
- Contract Analytics
- Created: 2026-07-12
- Modified: 2026-07-12
List and retrieve processed Analyze agreements, import DOCX/PDF documents (a two-step create-metadata then PUT-to-presigned-S3-URL flow), check upload status, add and download attachments, and update agreement fields.
- Base URL:
https://api.linksquares.com/api/analyze - Confirmed:
GET /v1/me,GET /v1/agreements,GET /v1/agreements/{agreement_id},POST /v1/agreements,PATCH /v2/agreements/{agreement_id},POST /v1/agreements/{agreement_id}/attachments,GET /v2/agreements/{agreement_id}/attachments,GET /v2/agreements/{agreement_id}/attachments/{attachment_id}/download,GET /v1/uploads/{upload_id}
Retrieve the metadata LinkSquares Analyze extracts - Smart Values (100+ automatically extracted data points), Terms, Types, Tags, and parent/child hierarchy - in bulk or per agreement, with Type, Tag, and updated-since date filters plus next_cursor pagination.
- Base URL:
https://api.linksquares.com/api/analyze - Confirmed:
GET /v1/agreements/{agreement_id}/terms,PATCH /v2/agreements/{agreement_id}/terms/{term_id},GET /v1/agreements/{agreement_id}/hierarchy,GET /v1/agreement_types
Let external systems collaborate with legal on contracts in Finalize - retrieve templates (Draft, Intake, Request forms) and their Agreement Detail Questions and tokens, create agreements, and retrieve and approve tasks.
- Base URL:
https://api.linksquares.com/api/finalize - Modeled:
GET /v1/templates,GET /v1/tasks,GET /v1/tasks/{task_id},PATCH /v1/tasks/{task_id},POST /v1/agreements
User and group lifecycle via SCIM 2.0 on the Enterprise tier. Honest gated stub - no public REST user-management API, base path, or published SCIM auth flow; endpoint details are provided during vendor onboarding. GET /api/analyze/v1/me returns the identity of the user the API key is assigned to.
apis.yml- APIs.json 0.19 indexopenapi/linksquares-openapi.yml- OpenAPI 3.0.3 (Analyze confirmed, Finalize modeled)collections/linksquares.postman_collection.json- Postman Collection 2.1collections/linksquares.opencollection.json- Open Collection 1.0authentication/linksquares-authentication.yml- x-api-key authplans/linksquares-plans-pricing.yml- plans (contact sales, not reconciled)rate-limits/linksquares-rate-limits.yml- 15 rps / burst 30finops/linksquares-finops.yml- FinOps viewsecurity/linksquares-domain-security.yml- live DNS/TLS/HTTP probesreview.yml- WebSocket review (answer: false)
FN: Kin Lane Email: kin@apievangelist.com