> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.immix.xyz/api-reference/rest-api/users/update/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.immix.xyz/_mcp/server. # Update a user PUT /users/{id} Content-Type: application/json Restates a user's whole record (`users:manage`) — an admission grants capabilities to a discovered member; users have no maker-checker, so the write is live at once. Reference: https://docs.immix.xyz/api-reference/rest-api/users/update ## Authentication - `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer `, where token is your auth token. ## Request ### Path parameters - `id` (integer, required) — The record's id — a positive 32-bit integer the platform minted. ### Headers - `Idempotency-Key` (string, required) — Required on every write: a URL-safe string of 1 to 64 characters from `[A-Za-z0-9._~-]` (a UUID fits), scoped to you. It names one operation on one record, ever: a retry replays the stored outcome (`Idempotent-Replay: true`) or attaches to the live one, and reuse on another record refuses 409 `IDEMPOTENCY_KEY_REUSED`. Missing or malformed, 400. - `If-Match` (string, optional) — The `ETag` the read minted, quoted or bare; absent or `*` is unconditional; a weak validator refuses 400 `INVALID_IF_MATCH`. A stale value answers 412 `VERSION_CONFLICT` with `currentVersion` and a fresh `ETag`: re-read, reapply, retry. Send it — every write restates the whole record, so an unconditional write overwrites every field from your copy, and an amend against a pending proposal replaces that proposal. ### Body (application/json) This endpoint expects an UpsertUserBody. - `kind` (enum, required) — UNKNOWN is the unset sentinel: outputs only — as input, omit the field instead; explicit UNKNOWN refuses 400. The value set is append-only: a consumer READING this field treats an unknown name as UNKNOWN, never as an error; as input an unknown name refuses 400 — the parse is strict - Allowed values: `UNKNOWN`, `HUMAN`, `SERVICE` - `name` (string, required) - `targetUserId` (integer, optional, nullable) — 0 = create. - `expectedVersion` (string, optional, nullable) — int64 as a decimal JSON string - `capabilities` (list of enum, optional) — a set (SBE bit-set) served as the array of its scope strings — each choice spelled \:\ (the schema's camel-cased choice name de-camelled: accountAddressesApprove is account-addresses:approve) — in declared order; empty = none set, never null. The choice set is append-only: a consumer READING this field skips an unknown name, never errors; as input an unknown or repeated name refuses 400 — the parse is strict - Allowed values: `users:manage`, `credentials:propose`, `credentials:approve`, `accounts:propose`, `accounts:approve`, `account-addresses:propose`, `account-addresses:approve`, `portfolios:manage`, `asset-policies:propose`, `asset-policies:approve`, `chain-policies:propose`, `chain-policies:approve`, `trading-policies:propose`, `trading-policies:approve`, `orders:trade`, `orgs:propose`, `orgs:approve` - `idpUserRef` (string, optional) — Empty = unstated, which keeps the current binding (a rename or an admission never strands a login); a value binds or re-binds. Refused IDP_REF_TAKEN when another row of the organisation carries it. - `preset` (enum, optional) — A named capability bundle the edge expands to its scope strings and never forwards — the row records bits, never a preset name: INITIATOR (the six maker-checker families' propose bits), APPROVER (initiator plus their approve bits), ADMIN (approver plus users:manage and portfolios:manage), TRADER (orders:trade), TREASURY (the account, address and asset/chain policy families, both verbs), PLATFORM (orgs:propose and orgs:approve, inside the internal platform org only). Either preset or capabilities names the set; both stated must agree, else 400. x-immix-preset-capabilities is the expansion. - Allowed values: `INITIATOR`, `APPROVER`, `ADMIN`, `TRADER`, `TREASURY`, `PLATFORM` ## Response ### 200 The user as the platform now holds it after the write — the same row the read serves, with the answering change's position, the row's `ETag` and, on a replayed key, `Idempotent-Replay`. - `capabilities` (list of enum, required) — The user's capabilities — what they may do; empty on a discovered row. a set (SBE bit-set) served as the array of its scope strings — each choice spelled \:\ (the schema's camel-cased choice name de-camelled: accountAddressesApprove is account-addresses:approve) — in declared order; empty = none set, never null. The choice set is append-only: a consumer READING this field skips an unknown name, never errors; as input an unknown or repeated name refuses 400 — the parse is strict - Allowed values: `users:manage`, `credentials:propose`, `credentials:approve`, `accounts:propose`, `accounts:approve`, `account-addresses:propose`, `account-addresses:approve`, `portfolios:manage`, `asset-policies:propose`, `asset-policies:approve`, `chain-policies:propose`, `chain-policies:approve`, `trading-policies:propose`, `trading-policies:approve`, `orders:trade`, `orgs:propose`, `orgs:approve` - `displayName` (string, required) — What the IdP stated at discovery (the name, else email, else nickname claim); informational, never a key. - `globalSequence` (string, required) — The position as a decimal string — the last change this member had applied, orders and balance readings included. - `kind` (enum, required) — UNKNOWN is the unset sentinel: outputs only — as input, omit the field instead; explicit UNKNOWN refuses 400. The value set is append-only: a consumer READING this field treats an unknown name as UNKNOWN, never as an error; as input an unknown name refuses 400 — the parse is strict - Allowed values: `UNKNOWN`, `HUMAN`, `SERVICE` - `name` (string, required) — Platform name — per-org unique among live users with a non-empty name; empty until admission. - `orgId` (integer, required) — Membership — stamped by the owner from the actor's org, or from the discovery's parent ref. - `status` (enum, required) — UNKNOWN is the unset sentinel: outputs only — as input, omit the field instead; explicit UNKNOWN refuses 400. The value set is append-only: a consumer READING this field treats an unknown name as UNKNOWN, never as an error; as input an unknown name refuses 400 — the parse is strict - Allowed values: `UNKNOWN`, `DISCOVERED`, `ACTIVE`, `DISABLED` - `userId` (integer, required) — Sticky entity key. - `version` (string, required) — Monotonic per entity. int64 as a decimal JSON string - `idpUserRef` (string, optional) — The identity provider's subject, opaque, never parsed: a token's sub resolves to this row inside the token's organisation. Empty = unbound (a locally authenticated user). Unique among all the organisation's users, disabled included — a subject binds for the life of its row, and a second binding is refused IDP_REF_TAKEN. - `unscaled` (boolean, optional, deprecated) — Never present since 0.3.3: every money value on this API states its own scale on the wire — a policy amount or cap since 0.3.3, an order's and an execution's since 0.3.2, a balance's since 0.3.1 — so a row is never served raw, whether or not this member holds the asset or instrument it references. Kept, deprecated, so a client generated from 0.3.2 still compiles; it goes at the next major. ## Errors ### 400 Update Users Request Bad Request Error Refused at the door — nothing reached the platform and the key was not journaled: a missing or malformed `Idempotency-Key` or `If-Match`, malformed JSON, a body `userId`, a body restating the path or `If-Match` differently, a money string off its `pattern` (an exponent, a plus sign, a bare point, surrounding whitespace) or past its `maxLength`, or one no value here can state (over 18 fractional digits, or past a 64-bit integer at its own scale), or any other value outside the schema. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 401 Update Users Request Unauthorized Error No bearer token, or one that does not verify. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 403 Update Users Request Forbidden Error Authenticated, but not admitted. `FORBIDDEN_PRINCIPAL`: a token with no `org_id`, a non-ASCII `org_id` or `sub`, a disabled user, or a local binding with no user. `AWAITING_ADMISSION`: your user is not yet admitted — every route but `GET /me` answers this until an administrator admits you. `ORG_NOT_ACTIVE`: your organisation is suspended, pending activation, retired or unregistered. The record owners' 403s (`CAPABILITY_DENIED`, `SELF_APPROVAL`, `NOT_PROPOSER`, …) are refusals on the platform's stream: they carry the position header, and a retried key replays them with `Idempotent-Replay`. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 404 Update Users Request Not Found Error No such row in your organisation — another organisation's row is indistinguishable from an absent one. The position header says as of when. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 409 Update Users Request Conflict Error The record owner's refusal, by class: 409 for a state or uniqueness refusal, 422 for a field or reference refusal — a fact on the platform's stream, so it carries the position header and a retried key replays it. The same statuses also carry two door refusals that are never journaled: 409 `IDEMPOTENCY_KEY_REUSED` and, on `POST /orders`, 422 `INSTRUMENT_NOT_LIVE` for a symbol this member holds no instrument under and 422 `ACCOUNT_NOT_ACTIVE` for a display name no live account of your org holds (the owner answers both codes, as facts, to an id it will not trade) — a retry takes fresh. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 412 Update Users Request Precondition Failed Error `If-Match` is stale (`VERSION_CONFLICT`): the envelope carries `currentVersion` and the `ETag` header the current row — re-read, reapply, retry. A retried key replays it with `Idempotent-Replay`. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 413 Update Users Request Content Too Large Error The platform refused the command's size (`TOO_LARGE`); nothing was submitted, a retry takes fresh. Not expected for any route here. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 422 Update Users Request Unprocessable Entity Error The record owner's refusal, by class: 409 for a state or uniqueness refusal, 422 for a field or reference refusal — a fact on the platform's stream, so it carries the position header and a retried key replays it. The same statuses also carry two door refusals that are never journaled: 409 `IDEMPOTENCY_KEY_REUSED` and, on `POST /orders`, 422 `INSTRUMENT_NOT_LIVE` for a symbol this member holds no instrument under and 422 `ACCOUNT_NOT_ACTIVE` for a display name no live account of your org holds (the owner answers both codes, as facts, to an id it will not trade) — a retry takes fresh. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 429 Update Users Request Too Many Requests Error Shed at once: `INBOX_FULL` or `IN_FLIGHT_FULL` (this member's bounds; nothing queued, the key not journaled), the intake's `RATE_LIMITED`, or the orders owner's `RATE_CEILING` (the organisation's per-minute ceiling — a refusal on the stream, replayed like any). `Retry-After` says when. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 500 Update Users Request Internal Server Error The gateway failed to serve (`INTERRUPTED`, `INTERNAL_ERROR`, `PROJECTION_MISS`); the operation record, if one exists, is still readable. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ### 503 Update Users Request Service Unavailable Error This member cannot carry the write now: `NOT_PRIMED` (still catching up), `NOT_SERVING` (a read-only or not-ready member), `OWNER_ABSENT` (the record owner has no active member), `INTAKE_UNAVAILABLE` (no credential store here), or the platform's own outcome for a command lost in transit. Nothing was journaled; retry against a serving member. - `error` (ErrorError, required) - `currentVersion` (string, optional) — On 412 `VERSION_CONFLICT`: the row's current version (the `ETag` carries the same token) — re-read, reapply, retry. ## Types ### ErrorError - `code` (string, required) — The code to branch on — stable and append-only: treat one you do not know by its HTTP status. The gateway's own: - 400: `MALFORMED_REQUEST`, `MISSING_IDEMPOTENCY_KEY`, `INVALID_IDEMPOTENCY_KEY`, `INVALID_IF_MATCH` - 401: `UNAUTHENTICATED` - 403: `FORBIDDEN_PRINCIPAL`, `AWAITING_ADMISSION`, `ORG_NOT_ACTIVE`, `CAPABILITY_DENIED` (the credential intake) - 404: `NOT_FOUND`, `UNKNOWN_OPERATION` - 409: `IDEMPOTENCY_KEY_REUSED`, `INTAKE_KEY_REUSED` - 413: `TOO_LARGE`, `PAYLOAD_TOO_LARGE` - 422: `INSTRUMENT_NOT_LIVE` and `ACCOUNT_NOT_ACTIVE` (`POST /orders`: a symbol or an account name nothing here holds — the orders owner answers the same codes to an unheld id), `VENUE_UNSUPPORTED`; `SCALE_UNKNOWN` (retired: only a member below `0.3.4` answers it) - 429: `INBOX_FULL`, `IN_FLIGHT_FULL`, `RATE_LIMITED` - 500: `INTERRUPTED`, `INTERNAL_ERROR`, `PROJECTION_MISS` - 503: `NOT_PRIMED`, `NOT_SERVING`, `OWNER_ABSENT`, `INTAKE_UNAVAILABLE`, `BALANCES_UNAVAILABLE`, `LOST`, `REJECTED_NOT_REGISTERED`, `REJECTED_NOT_ACTIVE` The record owners' refusals ride verbatim — `OrgRegisterRejected.reason` and `OrderRejected.reason` list them, and the guide's Errors section maps each to its status. - `message` (string, optional) — Free text for humans; may change without notice — never parse it. ## Examples **Request** ```json { "kind": "UNKNOWN", "name": "name" } ``` **Response** ```json { "capabilities": [ "users:manage" ], "displayName": "displayName", "globalSequence": "globalSequence", "kind": "UNKNOWN", "name": "name", "orgId": 1, "status": "UNKNOWN", "userId": 1, "version": "version", "idpUserRef": "idpUserRef" } ``` **SDK Code** ```python import requests url = "https://api.example.com/users/1" payload = { "kind": "UNKNOWN", "name": "name" } headers = { "Idempotency-Key": "Idempotency-Key", "Authorization": "Bearer ", "Content-Type": "application/json" } response = requests.put(url, json=payload, headers=headers) print(response.json()) ``` ```javascript const url = 'https://api.example.com/users/1'; const options = { method: 'PUT', headers: { 'Idempotency-Key': 'Idempotency-Key', Authorization: 'Bearer ', 'Content-Type': 'application/json' }, body: '{"kind":"UNKNOWN","name":"name"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.example.com/users/1" payload := strings.NewReader("{\n \"kind\": \"UNKNOWN\",\n \"name\": \"name\"\n}") req, _ := http.NewRequest("PUT", url, payload) req.Header.Add("Idempotency-Key", "Idempotency-Key") req.Header.Add("Authorization", "Bearer ") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby require 'uri' require 'net/http' url = URI("https://api.example.com/users/1") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Put.new(url) request["Idempotency-Key"] = 'Idempotency-Key' request["Authorization"] = 'Bearer ' request["Content-Type"] = 'application/json' request.body = "{\n \"kind\": \"UNKNOWN\",\n \"name\": \"name\"\n}" response = http.request(request) puts response.read_body ``` ```java import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.put("https://api.example.com/users/1") .header("Idempotency-Key", "Idempotency-Key") .header("Authorization", "Bearer ") .header("Content-Type", "application/json") .body("{\n \"kind\": \"UNKNOWN\",\n \"name\": \"name\"\n}") .asString(); ``` ```php request('PUT', 'https://api.example.com/users/1', [ 'body' => '{ "kind": "UNKNOWN", "name": "name" }', 'headers' => [ 'Authorization' => 'Bearer ', 'Content-Type' => 'application/json', 'Idempotency-Key' => 'Idempotency-Key', ], ]); echo $response->getBody(); ``` ```csharp using RestSharp; var client = new RestClient("https://api.example.com/users/1"); var request = new RestRequest(Method.PUT); request.AddHeader("Idempotency-Key", "Idempotency-Key"); request.AddHeader("Authorization", "Bearer "); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"kind\": \"UNKNOWN\",\n \"name\": \"name\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift import Foundation let headers = [ "Idempotency-Key": "Idempotency-Key", "Authorization": "Bearer ", "Content-Type": "application/json" ] let parameters = [ "kind": "UNKNOWN", "name": "name" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.example.com/users/1")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "PUT" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ```