Create entity
curl -sS https://api.orgs.sh/v1/entities \
  -H "authorization: Bearer $ORGS_API_KEY" \
  -H "content-type: application/json" \
  -d @entity.json

{
  "id": "3f3f5278-31d5-4ca6-ae0d-257cf1cdd4a1",
  "name": "helios-research",
  "state": "Draft",
  "filing_number": null,
  "ein": null,
  "oas_did": null,
  "version": 1,
  "created_at": "2026-04-26T18:00:00Z",
  "updated_at": "2026-04-26T18:00:00Z"
}
POST
/
v1
/
entities
Create entity
curl -sS https://api.orgs.sh/v1/entities \
  -H "authorization: Bearer $ORGS_API_KEY" \
  -H "content-type: application/json" \
  -d @entity.json

{
  "id": "3f3f5278-31d5-4ca6-ae0d-257cf1cdd4a1",
  "name": "helios-research",
  "state": "Draft",
  "filing_number": null,
  "ein": null,
  "oas_did": null,
  "version": 1,
  "created_at": "2026-04-26T18:00:00Z",
  "updated_at": "2026-04-26T18:00:00Z"
}

​
Routes

GET    /v1/entities
POST   /v1/entities
GET    /v1/entities/{id}
PUT    /v1/entities/{id}
DELETE /v1/entities/{id}

​
Create request

​
constitution_yaml
string
required
YAML constitution document. The API validates the constitution before storing the entity. Maximum size: 64 KiB.

​
Update request

​
id
string
required
Entity UUID.
​
version
integer
required
Latest entity version. Version mismatches return 409.
​
action
string
Supported values: submit_formation, mark_filing_failed, retry_from_failed.
​
filing_error
string
Error message required when marking a filing failed.

​
Response fields

​
id
string
required
Entity UUID.
​
name
string
required
Entity name from the constitution.
​
state
string
required
Entity lifecycle state such as Draft, Filing, Filed, Registered, or Active.
​
version
integer
required
Optimistic concurrency version.

​
Agent rule

Agents should fetch the entity immediately before update, then send the latest version. Treat a 409 as a signal to re-read state and re-evaluate intent.

Authorizations

​
Authorization
string
header
required

Use Authorization: Bearer <token>. The token can be a legacy Orgs API key or a platform-minted JWT.

Body

application/json
​
constitution_yaml
string
required

YAML constitution document. Maximum 64 KiB.

Response

Entity created.

​
id
string<uuid>
required
​
name
string
required
Example:

"helios-research"

​
state
string
required
Example:

"Draft"

​
version
integer<int64>
required
Example:

1

​
created_at
string<date-time>
required
​
updated_at
string<date-time>
required
​
filing_number
string | null
Example:

"2026-000123456"

​
ein
string | null
Example:

"12-3456789"

​
oas_did
string | null
Example:

"did:oas:hmr:helios"