`platform.settings.update`

Update invoicing numbering and defaults, letterhead text, compliance reminder preferences, and the inbox AI models, with a revision check. inboxAi.reading reads each email and its attachments into a draft; inboxAi.checking is the second opinion on anything left unclear. Each takes a model, one of openai/gpt-6.1-sol (GPT-6.1 Sol), openai/gpt-6-luna (GPT-6 Luna), google/gemini-3.8-flash (Gemini 3.8 Flash), zai/glm-5.3-flash (GLM-5.3 Flash), and a low, medium or high effort; null puts that step back on the recommended GPT-6 Luna at medium effort for reading and GPT-6 Luna at medium for the second opinion.

POST/api/v1/accounting/platform.settings.update

Permissions

accounting:readaccounting:writeaccounting:admin

Who can call it

admin

Retries

Idempotency key required, with expectedRevision

MCP

accounting_platform_settings_update

Fields

expectedRevisioninteger
The record's current revision, from the last time you read it. If someone changed the record since, the request is refused with a conflict so you can reload and check before trying again.
at most 9007199254740991 · greater than 0
idempotencyKeystringRequired
Any unique text you generate once per intended change, so a retried request only happens once. Send it as the Idempotency-Key header instead if you prefer; if you send both they must match.
8–200 characters
invoicingobject
No other fields
brandingobject
No other fields
complianceobject
No other fields
inboxAiobject
No other fields

curl https://app.getoatmilk.com/api/v1/accounting/platform.settings.update \
  -H "Authorization: Bearer $OATMILK_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{}'

const response = await fetch("https://app.getoatmilk.com/api/v1/accounting/platform.settings.update", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.OATMILK_API_KEY}`,
    "Content-Type": "application/json",
    "Idempotency-Key": crypto.randomUUID(),
  },
  body: JSON.stringify({}),
});
const { data, error } = await response.json();
if (!response.ok) throw new Error(`${error.code}: ${error.message}`);
console.log(data);

import os
import uuid

import requests

response = requests.post(
    "https://app.getoatmilk.com/api/v1/accounting/platform.settings.update",
    headers={
        "Authorization": f"Bearer {os.environ['OATMILK_API_KEY']}",
        "Idempotency-Key": str(uuid.uuid4()),
    },
    json={},
    timeout=30,
)
payload = response.json()
if not response.ok:
    raise RuntimeError(f"{payload['error']['code']}: {payload['error']['message']}")
print(payload["data"])

Response

{
  "data": { … }
}

Try it

Checks your input with this action’s real schema and answers like the API, with synthetic data. No key needed, and nothing changes.

Input

POST/api/v1/accounting/platform.settings.update

curl https://app.getoatmilk.com/api/v1/accounting/platform.settings.update \
  -H "Authorization: Bearer $OATMILK_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{}'

const response = await fetch("https://app.getoatmilk.com/api/v1/accounting/platform.settings.update", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.OATMILK_API_KEY}`,
    "Content-Type": "application/json",
    "Idempotency-Key": crypto.randomUUID(),
  },
  body: JSON.stringify({}),
});
const { data, error } = await response.json();
if (!response.ok) throw new Error(`${error.code}: ${error.message}`);
console.log(data);

import os
import uuid

import requests

response = requests.post(
    "https://app.getoatmilk.com/api/v1/accounting/platform.settings.update",
    headers={
        "Authorization": f"Bearer {os.environ['OATMILK_API_KEY']}",
        "Idempotency-Key": str(uuid.uuid4()),
    },
    json={},
    timeout=30,
)
payload = response.json()
if not response.ok:
    raise RuntimeError(f"{payload['error']['code']}: {payload['error']['message']}")
print(payload["data"])

Fields

Fields inside invoicing

Fields inside branding

Fields inside compliance

Fields inside inboxAi

Example

Try it