Overview

api/openapi.yaml is the source of truth: every route, parameter and response shape. This guide explains how the pieces fit. Examples assume OHS=http://localhost:8080 and a tenant key in KEY.

A running server serves the description of its own version at GET /openapi.yaml, without credentials and readable from any origin. Import $OHS/openapi.yaml by URL into Postman (Import, Link), Insomnia or editor.swagger.io (File, Import URL), or render a local page with npx @redocly/cli build-docs $OHS/openapi.yaml. The server has no documentation page of its own, so it never loads third party scripts next to health data.

CredentialsCopy Anchor Link

Every call carries Authorization: Bearer <secret>.

The first key comes from ohs admin tenant create --name <name> (or OHS_BOOTSTRAP_TENANT, which logs a key once on first start, or the browser first-run setup). Both secrets are stored as SHA-256 hashes: a lost one cannot be shown again. The connection routes (/v1/users/{id}/connections...) take the tenant key. The connect scope exists but no route uses it yet. A tenant key on a user route, or a user token on a tenant route, gets 403.

A user token is minted for one active user with POST /v1/users/{id}/tokens:

curl -s -X POST $OHS/v1/users/$USER_ID/tokens -H "Authorization: Bearer $KEY" \
  -H 'Content-Type: application/json' -d '{"scopes":["upload","connect"],"ttl_seconds":3600}'
# {"token":"ohs_ut_...","expires_at":"...","scopes":["upload","connect"]}

The lifetime is one hour by default and at most 24 hours. A token whose only scope is read may live up to 30 days (2592000 seconds) so a person can put it in their own agent configuration. The response is Cache-Control: no-store; the token is shown once.

ConventionsCopy Anchor Link

• JSON and time. Bodies are JSON. Times are RFC 3339 in UTC. Values are in the storage unit of their quantity name, see data-model.md.
• Lists answer {"data": [...], "next_cursor": "..." | null}, oldest first. Pass next_cursor back as cursor until it is null. limit defaults to 100 and is at most 1000; a larger value is a 400.
• Time windows (start, end) are half open: start <= time < end. Both take an RFC 3339 time or a YYYY-MM-DD date (midnight UTC). end must not be before start.
• Errors are RFC 9457 application/problem+json: {"type":"about:blank","title":"Bad Request","status":400,"detail":"..."}. A user, workout or sleep session of another tenant is a 404, never a 403. A 401 carries WWW-Authenticate: Bearer.
• Request ids. Every response carries X-Request-Id, and a problem body repeats it as request_id. Send your own X-Request-Id (1 to 128 letters, digits, -, _, .) to have it kept, for example your proxy's. Every log line about the call carries it as request_id, so quote it when you ask the operator about a failed call.
• Trace context. When the operator has turned tracing on, a W3C traceparent header is honoured: the instance's span for the call joins your trace. Without tracing it is ignored, and nothing is added to the response either way. See observability.md.
• Idempotency. Send Idempotency-Key (1 to 255 characters) on POST /v1/users, POST /v1/users/{id}/tags or POST /v1/users/{id}/self-reports. A retry with the same key and request within 24 hours gets the first response back with Idempotent-Replayed: true. The same key with a different request is a 422; a retry while the first call still runs is a 409. Other routes ignore the header (token minting would have to store the token, and each connect call mints a fresh state); uploads are idempotent by their own headers.

UsersCopy Anchor Link

curl -s -X POST $OHS/v1/users -H "Authorization: Bearer $KEY" \
  -H 'Content-Type: application/json' -d '{"external_ref":"customer-42"}'

external_ref is your own identifier, unique per tenant (a second user with the same one is a 409); it may be omitted. GET /v1/users pages through the tenant's users, GET /v1/users/{id} returns one.

DELETE /v1/users/{id} answers 202 with a job_id. The user's status becomes deleting at once: reads return 404 and the user's tokens stop working, so uploads get 401 (410 only for an upload whose token was accepted just before the deletion started). A stored Idempotency-Key response that created the user is deleted with them. A background job then revokes provider connections (best effort), deletes the user's raw files and every row, then the user.

GET /v1/deletions/{job_id} reads that job with the same tenant key (another tenant's job is a 404). Poll it until status is done:

{
  "job_id": "5f0c2b8e-8d1a-4c3e-9a57-0b6f1d2e3a4b",
  "user_id": "0d9e7c1a-2b3f-4e5d-8a6b-7c8d9e0f1a2b",
  "status": "done",
  "created_at": "2026-03-01T14:31:02Z",
  "finished_at": "2026-03-01T14:31:06Z"
}

status is pending, running, done or failed; finished_at is null until the job ends. provider is null for a user deletion and names the provider for the erasure of one provider's data (below).

Erasing one provider's dataCopy Anchor Link

Some providers' terms ask that a user's data from them be erased when the user disconnects them. Two routes do it, each answering 202 with a job_id that GET /v1/deletions/{job_id} reads like a user deletion:

• DELETE /v1/users/{id}/connections/{provider}?delete_data=true disconnects the provider as a plain disconnect does, then erases its data. Without delete_data (or with false) the answer is still 204 and the data already collected is kept, as before.
• DELETE /v1/users/{id}/data/{provider} erases a provider's data without touching any connection: for device providers (apple_health, health_connect), which have no connection, and for a provider already disconnected. A provider the user is still connected to is a 409 (disconnect it with delete_data=true); a provider unknown to this build is a 404.

The job deletes everything of that user and provider: the normalized records (samples, sleep sessions and phases, workouts with their routes and track summaries, nutrition, ECG recordings and voltages, heartbeat series, daily summaries, observations), the provider's tombstones, the raw files and their rows, failed records, ETL and pull jobs, pull coverage, the sync log, push subscriptions, unused consent states and the disconnected connection itself. Daily summaries are kept per provider, so the other providers' summaries need no recompute. The user, their other providers and their order of sources stay. Asking again while the job runs returns the same job.

Until the job is done the provider cannot be connected again (409) and its uploads for the user are refused (409, nothing kept); afterwards new data is accepted as usual. Re-processing old raw objects cannot bring the data back, since the raw files and their registry rows are gone, and a pull still running when the job is due delays it until the pull ends. The data.erased webhook announces the end.

Connecting a providerCopy Anchor Link

GET /v1/providers lists the connectors enabled on this instance, with their display name and how they work: oauth (the server pulls), push (the provider notifies), device (an SDK uploads). An instance admin turns providers on and saves their keys from the console, or with the OHS_<PROVIDER>_* environment variables.

For an OAuth provider, your server asks for a consent URL and sends the user there:

curl -s -X POST $OHS/v1/users/$USER_ID/connections/withings -H "Authorization: Bearer $KEY" \
  -H 'Content-Type: application/json' -d '{"redirect_uri":"https://app.example.org/connected"}'
# {"authorize_url":"https://account.withings.com/oauth2_user/authorize2?..."}

After consent the provider calls GET /oauth/{provider}/callback on Open Health Sync, which sends the user to redirect_uri?status=connected&provider=withings (status=error on failure). Without a redirect_uri the user sees a small built-in result page. redirect_uri must be an absolute https URL (http is allowed for localhost). The state of a consent link is single use and expires after 10 minutes.

To skip building this UI, create a connect session with POST /v1/users/{id}/connect-sessions and send the user to the link it returns: Open Health Sync serves a page that lists the providers with the user's status and starts the same consent flow. See hosted connection page.

GET /v1/users/{id}/connections shows each connection's status (active, needs_reauth, disconnected), last_sync_at, initial_backfill_at and health (whether it syncs, why not, and whether the user must reconnect or you only wait). A connection in needs_reauth needs the user to go through consent again. GET /v1/users/{id}/sync-runs is the history of its pulls, with the provider's error when one failed, and POST /v1/users/{id}/connections/{provider}/sync pulls it now. See sync history and connection health. DELETE /v1/users/{id}/connections/{provider} revokes the grant (best effort) and stops pulling; data already collected is kept, unless you add ?delete_data=true, which also erases it (see erasing one provider's data).

GET /v1/users/{id}/freshness says how up to date each source of the user is, Apple Health uploads included: synced_through, lag_seconds, the last provider notification, the next pull, the last error, and a state (fresh, stale, failing, syncing, needs_reauth, disconnected). Show it in your app, or alert on it. See background sync.

Uploading device dataCopy Anchor Link

POST /v1/ingest/apple-health takes one gzip NDJSON part with a user token that has the upload scope. The contract (headers, size, idempotency) is in connectors/apple-health.md. POST /v1/ingest/health-connect takes Android Health Connect records the same way; its line format is in connectors/health-connect.md. POST /v1/ingest/xiaomi takes the rows of a Mi Fitness data copy, as ohs import mi-fitness writes them (connectors/xiaomi.md). POST /v1/ingest/activity-files takes one FIT, GPX or TCX activity file per part, base64 on one line, as ohs import files sends them (connectors/activity-files.md). POST /v1/ingest/bluetooth takes the values standard Bluetooth health devices send, one per line in hex with the time they arrived, as ohs-bridge and the Swift and Kotlin SDKs send them; the server decodes them (connectors/bluetooth.md). The routes share the limit of uploads in flight.

Reading dataCopy Anchor Link

All reads are GET /v1/users/{id}/<resource> with a tenant key, paged as above.

view is merged (the default) or all; see the merged view.

samples answers 400 when type is not a quantity type of the catalog (a typo such as heartrate), so a wrong name is not mistaken for missing data. The names are listed in data-model.md and by the MCP tool list_quantity_types.

samples/stats gives count, sum, mean, min and max per hour or per local day (the default) in the IANA zone tz (default UTC), one series per provider, source and unit. A phone and a watch that both count steps stay two series: pick one, or the largest, rather than adding them up. A year of daily heart rate is one call:

curl -s "$OHS/v1/users/$USER_ID/samples/stats?type=heart_rate&interval=day&tz=Europe/Paris&start=2026-01-01&end=2027-01-01" \
  -H "Authorization: Bearer $KEY"

{
  "type": "heart_rate", "interval": "day", "tz": "Europe/Paris",
  "start": "2026-01-01T00:00:00+01:00", "end": "2027-01-01T00:00:00+01:00", "truncated": false,
  "buckets": [
    { "start": "2026-01-01T00:00:00+01:00", "provider": "apple_health", "source": "com.apple.health",
      "unit": "count/min", "count": 1412, "sum": 98840, "avg": 70, "min": 48, "max": 151 }
  ]
}

With TimescaleDB's continuous aggregates (the default image) it reads an hourly aggregate, so long ranges stay fast; without them it computes the same answer from the samples. Data written for a past hour, such as an imported history, shows in the statistics within about 5 minutes.

curl -s "$OHS/v1/users/$USER_ID/samples?type=heart_rate&start=2026-03-01&end=2026-03-02&limit=500" \
  -H "Authorization: Bearer $KEY"

{
  "data": [
    {
      "id": 1,
      "type": "heart_rate",
      "value": 72.5,
      "unit": "bpm",
      "start_date": "2026-03-01T14:30:00Z",
      "end_date": "2026-03-01T14:30:00Z",
      "source_name": "Apple Watch",
      "source_bundle_id": "com.apple.health.ABC",
      "device_model": "Watch",
      "product_type": "Watch7,1",
      "external_id": "",
      "is_primary_source": false,
      "was_user_entered": false,
      "metadata": {
        "device": "Apple Watch",
        "timezone": "Europe/Paris",
        "HKTimeZone": "Europe/Paris",
        "sourceName": "Apple Watch",
        "original_unit": "count/min",
        "original_value": 72.5,
        "sourceBundleId": "com.apple.health.ABC"
      },
      "provider": "apple_health",
      "source": "apple_health",
      "device": "Apple Watch",
      "ingested_at": "2026-03-01T14:31:02.418Z"
    }
  ],
  "next_cursor": null
}

This is the heart rate line of connectors/apple-health.md read back. metadata keeps the provider fields as sent, plus timezone and the value and unit before conversion.

Every record carries its provenance: provider (the integration it came through), source (the vendor that produced it, when known), device and ingested_at. The quantity names and their units are listed in data-model.md. The ETL derives step, energy and distance totals per provider and local day from samples when a provider sends no daily summary of its own. rr-intervals serves the beat-to-beat intervals of heartbeat series and hrv the HRV derived from each series; the rules are in hrv.md.

Several sources of one metric: the merged viewCopy Anchor Link

A user often has several sources for one metric: a ring and a watch both record the night, a phone and a watch both count steps, a sample arrives directly and again through an aggregator. Every source's records are stored as received. The reads (samples, category-samples, sleep, workouts, daily and the FHIR search) default to view=merged, which lists a record only when no better ranked source has a matching record, so a sum or an average counts nothing twice. view=all lists every stored record.

Two records of one metric match when they are close in time, judged per kind of metric:

Sources are ranked by their source (the vendor; the provider when unknown). Inside one source, a stream worn on the body (a watch) ranks before the others (a phone); a remaining tie goes to the provider name, so a sample seen twice is listed once. The order of sources is resolved per metric, most specific first: the user's order for the metric, for its group (activity, heart, recovery, body, sleep, workouts), for every metric (*), then the built-in order of the group. A source missing from an order ranks after every listed one.

curl -s -X PUT "$OHS/v1/users/$USER_ID/source-priorities" -H "Authorization: Bearer $OHS_KEY" \
  -H 'Content-Type: application/json' \
  -d '{"priorities": {"sleep": ["oura", "whoop"], "step_count": ["apple_health"]}}'

The answer, like GET .../source-priorities, holds the user's priorities and the built-in defaults. {"priorities": {}} goes back to the defaults.

In the merged view daily holds one summary per local day. Each figure comes from the best ranked source that has it, and sources names that source per figure:

{"date": "2026-03-02", "step_count": 10000, "readiness_score": 80, "resting_hr": 50,
 "sources": {"step_count": "apple_health", "readiness_score": "oura", "resting_hr": "whoop"}, ...}

id, the provenance and metadata are those of the day's best ranked row. With view=all, daily holds one row per provider and day.

menstrual-cycles is derived at read time from the menstrual_flow category samples of every provider: each cycle's start day, its period's flow days (the heaviest flow of each local day, with the providers that recorded it) and, once the next period is recorded, its length. The latest cycle is open, with end_date and cycle_length_days null. Nothing is predicted. The rules (local days, gaps inside a period, the read limit) are in menstrual-cycles.md.

ECG recordingsCopy Anchor Link

Next release. This is on main and ships in the next release; the 0.1.0 image does not have it.

GET /v1/users/{id}/ecg lists the user's ECG recordings (Apple Watch through Apple Health, Withings) by start time, metadata only. GET /v1/users/{id}/ecg/{ecg_id} returns one recording with its voltage samples. Both take a tenant key, like every read.

curl -s "$OHS/v1/users/$USER_ID/ecg/12" -H "Authorization: Bearer $KEY"

{
  "id": 12,
  "start_date": "2026-03-01T08:00:00Z",
  "end_date": "2026-03-01T08:00:30Z",
  "classification": "sinus_rhythm",
  "classification_value": 1,
  "symptoms_status": "none",
  "average_heart_rate": 64,
  "sampling_frequency_hz": 512,
  "number_of_measurements": 15360,
  "metadata": { "timezone": "Europe/Paris" },
  "provider": "apple_health",
  "source": "apple_health",
  "device": null,
  "ingested_at": "2026-03-01T09:15:30.25Z",
  "samples": {
    "count": 15360,
    "truncated": false,
    "offsets_s": [0, 0.001953125, 0.00390625],
    "voltages_uv": [12.5, 14.25, 20]
  }
}

The arrays are cut to three values here. offsets_s is the time of each sample from start_date, in seconds; voltages_uv the voltage of the same sample, in microvolts, single lead. Both are as stored, in offset order. One read returns at most 100000 samples (an Apple Watch recording holds about 15360, a Withings one about 9000); truncated is true when more are stored.

classification is the label the recording device or its app gave the recording, in its maker's vocabulary, passed through as recorded. Open Health Sync does not compute, check or interpret it. classification_value keeps the stored integer.

Another value is served with classification null. symptoms_status is HealthKit's: not_set, none or present (Withings recordings are not_set).

Recordings are the ecg consent category: revoking it deletes the provider's recordings and their samples. The same recordings are FHIR Observations with the waveform as SampledData (fhir.md), the MCP tool get_ecg_recordings lists them and summarizes one without its samples, and exports/ecg and the user archive hold them (exports.md).

Nutrition logsCopy Anchor Link

GET /v1/users/{id}/nutrition lists food and drink entries, from Apple Health (dietary samples and food entries) and Health Connect (Nutrition and Hydration records). Seven nutrients have their own field; every other one is in nutrients, by name. Each nutrient has one unit, whatever the source: the mappers convert to it and refuse a value whose unit does not convert.

meal_type is breakfast, lunch, dinner, snack or null. Rows written before the release after 0.1.0 may hold nutrients in the unit the upload gave (an Apple Health food entry also kept its core masses unconverted); erasing the provider's data and importing again rewrites them. A Health Connect entry is identified by its record id: a re-sent record replaces its figures, a record whose start moved replaces its older copy, and a Deletion line removes it. The same logs are FHIR Observations (fhir.md).

Knowing when an upload is processedCopy Anchor Link

Processing is asynchronous. GET /v1/users/{id}/coverage returns record counts per provider and local day, pending_jobs (work not finished yet: ETL jobs, and provider pulls queued or running) and parked_jobs (ETL work that exhausted its retries and needs an operator). After an upload, or after a user connects a provider (the backfill), poll until pending_jobs is 0. A pull that keeps failing stays pending while it retries: GET /v1/users/{id}/freshness gives its last_error. A server that would rather not poll can subscribe to the data.written webhook. Coverage is not paged: at most 10000 days, the earliest, with truncated: true when more matched.

A finished job can still have dropped some lines: a value out of range, a missing startDate, a unit that does not convert. rejected_records counts the user's lines in that state (all providers and days, not narrowed by the filters), each line once even if the object was processed again; an object that failed as a whole, with no line singled out, counts as one. A line the server later recovers, after a fix, stops counting. A non-zero value after pending_jobs reaches 0 means some uploaded lines were not stored; an operator finds each line and its reason in ohs_data.failed_records.

Time tagsCopy Anchor Link

A time tag gives context to a user's data: an interval with a kind from a fixed vocabulary (illness, injury, travel, jet_lag, vaccination, medication, alcohol, other), an optional label, note and IANA timezone, and an end_at that stays null while the tag is ongoing. POST /v1/users/{id}/tags records one, PATCH changes it (for example {"end_at":"2026-03-05"} to close it), DELETE removes it. GET /v1/users/{id}/tags lists them by start_at; start and end keep the tags that overlap the window, ongoing tags included, and kind keeps one kind. The server computes nothing from them. Vocabulary, overlap rules and examples: time-tags.md.

curl -s -X POST $OHS/v1/users/$USER_ID/tags -H "Authorization: Bearer $KEY" \
  -H 'Content-Type: application/json' -d '{"kind":"illness","label":"Flu","start_at":"2026-03-02"}'
curl -s "$OHS/v1/users/$USER_ID/tags?start=2026-03-01&end=2026-04-01" -H "Authorization: Bearer $KEY"

Self reportsCopy Anchor Link

A self report is the person's own rating, a whole number on a fixed scale: feeling, mood, stress, energy, sleep_quality and muscle_soreness from 1 to 5, exertion and pain from 0 to 10. POST /v1/users/{id}/self-reports records 1 to 100 of them (tenant key, or the user's own token with scope upload) and answers 202; each becomes a quantity sample of type reported_<kind> from the source self_report, read back with /samples, /samples/stats, FHIR (category survey) and the exports. A report sent again with the same id replaces its value. Scales, retries and corrections: self-reports.md.

curl -s -X POST $OHS/v1/users/$USER_ID/self-reports -H "Authorization: Bearer $KEY" \
  -H 'Content-Type: application/json' \
  -d '{"reports":[{"kind":"feeling","value":4,"start_at":"2026-03-01T07:30:00Z","timezone":"Europe/Paris"}]}'
curl -s "$OHS/v1/users/$USER_ID/samples?type=reported_feeling" -H "Authorization: Bearer $KEY"

Share linksCopy Anchor Link

POST /v1/users/{id}/shares makes a SMART Health Link: a snapshot of the user's records of some categories (heart, sleep, activity...) in a time window, written as a FHIR R4 Bundle, encrypted with a fresh key and stored as ciphertext only. The answer holds the link (uri, shlink:/...) and the built-in viewer's link (viewer_url), once: the server keeps no key. expires_at is required, a passcode optional. GET /v1/users/{id}/shares lists the user's links (never a key or a link), GET .../shares/{share_id} adds who opened one, and DELETE revokes it. The reader's viewer calls the public POST /shl/{manifest_id} with no credential. Categories, the reader's side, revocation and limits: share-links.md.

curl -s -X POST $OHS/v1/users/$USER_ID/shares -H "Authorization: Bearer $KEY" \
  -H 'Content-Type: application/json' \
  -d '{"categories":["heart","sleep"],"start":"2026-09-01","end":"2026-10-01","expires_at":"2026-10-21T00:00:00Z"}'

FHIR R4Copy Anchor Link

GET /v1/users/{id}/fhir/Observation serves the same quantity samples, blood pressure readings (a systolic and a diastolic sample paired into one panel), sleep sessions, workouts, daily summaries, ECG recordings and nutrition logs as FHIR R4 Observations, in one searchset Bundle (application/fhir+json) in time order, paged by its next link, and GET /v1/users/{id}/fhir/Observation/{observation_id} reads one back. Filters: type, code (http://loinc.org|8867-4), category (vital-signs, laboratory, activity), start, end. The user is GET /v1/users/{id}/fhir/Patient/{id}, the devices the records came from /fhir/Device, who produced an Observation /fhir/Provenance?target=Observation/{observation_id}, and /fhir/Patient/{id}/$everything pages through all of them in one Bundle. The mapping, the profiles met and the limits are in fhir.md.

curl -s "$OHS/v1/users/$USER_ID/fhir/Observation?type=heart_rate&start=2026-03-01&limit=50" \
  -H "Authorization: Bearer $KEY"

Open mHealthCopy Anchor Link

GET /v1/users/{id}/omh/data-points serves heart rate, steps, blood pressure, body measurements, vital signs, blood glucose, active energy, sleep sessions and workouts as Open mHealth data points (a header and a body that follows one schema of the catalog, checked against the official schemas in CI), in the order of the FHIR search, paged like every list. Filters: schema (omh:heart-rate), start, end. The mapping and its limits are in open-mhealth.md.

curl -s "$OHS/v1/users/$USER_ID/omh/data-points?schema=omh:blood-pressure&start=2026-03-01" \
  -H "Authorization: Bearer $KEY"

ExportsCopy Anchor Link

GET /v1/users/{id}/exports/{dataset} streams every record of one list (samples, category-samples, sleep, workouts, nutrition, daily or ecg) in [start, end) as one CSV (format=csv, the default) or Parquet (format=parquet) file, with the columns of the list's JSON records. Not paged. See exports.md.

curl -sOJ "$OHS/v1/users/$USER_ID/exports/samples?format=parquet&start=2026-01-01" \
  -H "Authorization: Bearer $KEY"

GET /v1/users/{id}/archive streams everything the instance holds about one user as one zip file, to answer a data portability request: the user and its connections (never a token), every record of every list as NDJSON, a FHIR R4 collection Bundle, the Open mHealth data points and every raw payload byte for byte, with a manifest.json that counts them. It takes a tenant key, or a user token with scope read for its own user (another user is a 404). See exports.md.

curl -sOJ "$OHS/v1/users/$USER_ID/archive" -H "Authorization: Bearer $KEY"

WebhooksCopy Anchor Link

Rather than polling coverage, register an endpoint with POST /v1/webhooks and be told when a sync writes or deletes records, a user is erased, a connection needs the user to sign in again, a time tag changes or a share link is made, stopped or opened. Requests are signed per Standard Webhooks and retried for about 28 hours. Events, signature verification and the routes: webhooks.md.

Audit logCopy Anchor Link

Every request authenticated with a tenant key or a user token, every key command of ohs admin and every completed erasure is recorded in an append-only audit log: the credential, the action, the user it concerns, the route pattern and the status, never a value read or written. Read it with GET /v1/audit (tenant key; filters user_id, action, since, until). Details: audit-log.md.

ConsentCopy Anchor Link

Per user, per source and per data category: PUT /v1/users/{id}/consents/{provider} with {"granted":["heart","sleep"],"evidence":"..."} sets the categories the user allows from that source (the others are revoked), DELETE revokes them all, GET /v1/users/{id}/consents and GET /v1/users/{id}/consents/history read the state and every change. Records outside the grant are not stored, and a revoked category's stored records are deleted. Details: consent.md.

Running the instanceCopy Anchor Link

These routes back the admin console; a script can call them too. All take a tenant API key and are recorded in the audit log.

Provider settings are instance wide, so their routes need a key of an instance admin tenant (403 otherwise):

curl -s -X PATCH $OHS/v1/admin/providers/oura -H "Authorization: Bearer $KEY" \
  -H 'Content-Type: application/json' \
  -d '{"keys":{"CLIENT_ID":"...","CLIENT_SECRET":"..."},"enabled":true}'

An instance that serves several teams manages their tenants with the same admin keys, as ohs admin tenant and ohs admin key do from a shell. Shapes, examples and the audit trail: admin-api.md.

MCPCopy Anchor Link

POST /mcp speaks the Model Context Protocol for AI agents, read only. See mcp.md.

Provider-facing and operational routesCopy Anchor Link

The OAuth callback, the notification routes and the share link manifest and file routes take no credential and are rate limited per client address (and the notification routes per provider): over a limit they answer 429 with a problem body and Retry-After in seconds, before any work. Limits and the reverse proxy setting are in self-hosting.md.

/metrics is global to the instance (not per tenant). It asks for the OHS_METRICS_TOKEN bearer token, refuses every scrape when no token is set, and can move to a private address with OHS_METRICS_LISTEN; see self-hosting.md.