Cape Partners Identity API
The Identity API from Cape Partners — 3 operation(s) for identity.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Cape Partners — Sniffer Agent Identity API
version: 1.0.0
description: Machine-readable API backing the Cape Partners M&A deal-flow workspace (click, humans).
contact:
name: Cape Partners
url: https://www.capepartners.fr
servers:
- url: https://www.capepartners.fr
description: Production (www) via Cloudflare
- url: https://sniffer.capepartners.fr
description: Workspace host
- url: http://localhost:3000
description: Local dev
tags:
- name: Identity
paths:
/api/workspace/{session_id}:
get:
summary: Check whether a workspace UUID already holds visitor data.
tags:
- Identity
responses:
'200':
description: OK
content:
application/json:
schema:
$ref: '#/components/schemas/WorkspaceInfo'
'403':
description: Cross-origin or guard rejection
content:
application/json:
schema:
type: object
description: Guard rejection
properties:
error:
type: string
required:
- error
'404':
description: Workspace not found
content:
application/json:
schema:
type: object
description: Workspace not found
properties:
error:
type: string
required:
- error
parameters:
- name: session_id
in: path
required: true
schema:
type: string
format: uuid
description: Workspace session UUID (acts as the scoped credential)
operationId: getApiWorkspaceBySessionId
x-operation-id-source: derived
/api/workspace/join:
post:
summary: Create/update a workspace with visitor identity; returns the session UUID to…
tags:
- Identity
responses:
'200':
description: OK
content:
application/json:
schema:
$ref: '#/components/schemas/WorkspaceJoinResponse'
'400':
description: Missing required fields
content:
application/json:
schema:
type: object
description: Missing required fields
properties:
error:
type: string
required:
- error
'403':
description: 'Email rejected / Turnstile failed / exchange handshake required (tier-2 gate: an agent must present an accepted manifest key before a NEW UUID is issued) / the uuid names an existing workspace this participant does not own (workspace_not_yours — a join never takes over an existing workspace, and the identity an agent supplies is recorded as an agent-declared, unverified claim, never as a person)'
content:
application/json:
schema:
type: object
description: Exchange handshake required before a workspace UUID is issued
properties:
error:
type: string
required:
- error
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/WorkspaceJoinRequest'
security: []
operationId: postApiWorkspaceJoin
x-operation-id-source: derived
/api/session/{session_id}:
get:
summary: 'Load full session: identity, buyer/seller profile, data-quality, and valuation'
tags:
- Identity
responses:
'200':
description: OK
content:
application/json:
schema:
$ref: '#/components/schemas/SessionIdentity'
'404':
description: Session not found
content:
application/json:
schema:
type: object
description: Session not found
properties:
error:
type: string
required:
- error
'403':
description: Session authorization failed
content:
application/json:
schema:
type: object
description: Guard rejection
properties:
error:
type: string
required:
- error
parameters:
- name: session_id
in: path
required: true
schema:
type: string
format: uuid
description: Workspace session UUID (acts as the scoped credential)
operationId: getApiSessionBySessionId
x-operation-id-source: derived
post:
summary: Update session identity and buyer/seller profile (COALESCE upsert keeps…
tags:
- Identity
responses:
'200':
description: OK
content:
application/json:
schema:
type: object
properties:
status:
type: string
message:
type: string
parameters:
- name: session_id
in: path
required: true
schema:
type: string
format: uuid
description: Workspace session UUID (acts as the scoped credential)
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/SessionIdentity'
operationId: postApiSessionBySessionId
x-operation-id-source: derived
components:
schemas:
WorkspaceJoinRequest:
type: object
properties:
uuid:
type: string
format: uuid
name:
type: string
email:
type: string
format: email
company:
type: string
exchange_key:
type: string
description: 'TIER-2 GATE. Required when an AGENT (no verified Turnstile token) is issued a NEW workspace UUID: the msgid from an ACCEPTED manifest, or its answer_key. The handshake precedes the UUID — without it the join is refused (403) and the agent keeps the tier-1 exchange inbox. A human-verified join and an existing workspace are exempt.'
turnstileToken:
type: string
description: Optional Cloudflare Turnstile token from a human solving the widget on the Join form. If provided it must verify or the join is refused (403). An agent POSTing directly sends none and stays classified as an agent by the NDA email actor-gate.
required:
- uuid
- name
- email
- company
SellerProfile:
type: object
properties:
revenue:
type: number
description: Revenue in EUR millions
growth:
type: number
description: Revenue growth, percent
ebitda_margin:
type: number
description: EBITDA margin, percent
product:
type: string
description: Product/solution description
sector:
type: string
description:
type: string
data_quality:
type: integer
description: Data-quality score /10
missing_fields:
type: array
items:
type: string
BuyerProfile:
type: object
properties:
sector:
type: string
check_size_min:
type: number
description: Ticket (deal size) min, in EUR millions
check_size_max:
type: number
description: Ticket (deal size) max, in EUR millions
geography:
type: string
growth_target:
type: number
description: Target revenue growth, percent
ebitda_target:
type: number
description: Target EBITDA margin, percent
solution_1:
type: string
solution_2:
type: string
solution_3:
type: string
data_quality:
type: integer
description: Data-quality score /10
missing_fields:
type: array
items:
type: string
WorkspaceInfo:
type: object
properties:
name:
type: string
email:
type: string
company:
type: string
user_type:
type: string
created_at:
type: string
Valuation:
type: object
properties:
valuation_revenue:
type: number
format: float
valuation_ebitda:
type: number
format: float
valuation_dcf:
type: number
format: float
valuation_conservative:
type: number
format: float
valuation_triangulated:
type: number
format: float
status:
type: string
enum:
- ok
- no_data
message:
type: string
Identity:
type: object
properties:
name:
type: string
description: Contact first/last name
email:
type: string
format: email
company:
type: string
role:
type: string
SessionIdentity:
type: object
properties:
session_id:
type: string
format: uuid
identity:
$ref: '#/components/schemas/Identity'
user_type:
type: string
enum:
- investor
- buyer
- opportunity
- seller
buyer:
$ref: '#/components/schemas/BuyerProfile'
seller:
$ref: '#/components/schemas/SellerProfile'
valuation:
$ref: '#/components/schemas/Valuation'
WorkspaceJoinResponse:
type: object
properties:
session_id:
type: string
uuid:
type: string
name:
type: string
email:
type: string
company:
type: string
securitySchemes:
SessionToken:
type: apiKey
in: header
name: X-Session-Id
description: 'The workspace session UUID is a capability token carried in the URL PATH (not this header — shown here only because OpenAPI securitySchemes cannot model a path parameter as a credential). A valid request must present a well-formed UUID-v4 in the path segment {session_id} AND a first-party Origin/Referer (or none). Requests carrying a known-foreign Origin/Referer are refused 403. Per-IP rate limiting applies. All responses carry Referrer-Policy: strict-origin-when-cross-origin.'
NdaSigned:
type: apiKey
in: header
name: X-Nda-Signed
description: 'Precondition (not a literal header): a server-side NDA signature for {session_id} must be recorded in the nda_signatures table via POST /api/nda/sign before NDA-gated resources (/api/matched-names, /api/infomemo/*) will serve data. Recorded signatures are enforced server-side (helper `nda_signed`), not by trusting a client header.'