API Reference

Create Organization

Create a new organisation tenant. Bootstraps the tenant row, the default project, the owner role for the calling user, and a starter API key. Idempotent through Idempotency-Key.

POST/organizations

Authentication

Accepts a JWT bearer token (Authorization: Bearer eyJ…) or an API key (X-API-Key: ms_live_…). API-key callers should send X-Project-ID unless the key is project-locked. Cross-tenant operators must send X-Tenant-ID.

Request body

Field	Type	Required	Description
`name`	`string`	required	Display name.
`slug`	`string`	optional	URL slug; auto-generated from `name` if absent.
`plan`	`string`	optional	Plan tier; defaults to `free`.

request.json

{
  "name": "Acme Robotics",
  "plan": "pro"
}

Response

Returns 200 OK with the following body.

Field	Type	Required	Description
`id`	`integer`	optional	New tenant id.
`name`	`string`	optional	Display name.
`slug`	`string`	optional	URL slug.
`plan`	`string`	optional	Active plan.
`owner_user_id`	`integer`	optional	Calling user id.
`created_at`	`string`	optional	RFC 3339 UTC.

200.json

{
  "id": 12,
  "name": "Acme Robotics",
  "slug": "acme-robotics",
  "plan": "pro",
  "owner_user_id": 42,
  "created_at": "2026-05-04T12:30:11Z"
}

Errors

Status	Code	Description
400	`validation_error`	Body or query failed schema validation. The error includes the offending `field` name.
401	`unauthenticated`	Missing or invalid bearer token / API key.
403	`forbidden`	Authenticated principal lacks the required scope, role, or project access.
404	`not_found`	Target resource does not exist or is not visible to the calling tenant.
429	`rate_limited`	Per-IP or per-route limit exceeded. Respect the `Retry-After` header.
500	`internal_error`	Unhandled server error. Quote the `request_id` when contacting support.

Examples

cURL

curl -X POST https://api.memorysync.io/organizations \
  -H "Authorization: Bearer $MEMORYSYNC_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "name": "Acme Robotics",
  "plan": "pro"
}'

javascript

import { MemorySync } from 'memorysync'

const client = new MemorySync({ apiKey: process.env.MEMORYSYNC_KEY })

const result = await client.request({
  method: 'POST',
  path: '/organizations',
  body: {
    "name": "Acme Robotics",
    "plan": "pro"
  },
})
console.log(result)

python

from memorysync import Client

client = Client(api_key=os.environ["MEMORYSYNC_KEY"])

result = client.request(
    method="POST",
    path="/organizations",
    json={
      "name": "Acme Robotics",
      "plan": "pro"
    },
)
print(result)

Behavior & notes

Idempotent through Idempotency-Key on writes. Replays within 24h return the original response unchanged.

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