Calculate High Watermark Rollforward

fund.high_watermark_rollforward

ProductionBounded custom (Class B)Deterministicstrictinstantv1.0.0

No network

Overview

Perform exact bounded high watermark rollforward from caller-supplied fund terms. Contractual eligibility, fee policy, mappings, and materiality remain caller-controlled.

You receive deterministic fund fee and control evidence without hidden contractual choices for fund.high_watermark_rollforward.

Reliability

DECIMAL_INVALID means a decimal is malformed or exceeds precision limits; correct it. FUND_INPUT_INVALID means an amount, rate, identifier, mapping, tolerance, or resulting balance violates the closed domain; correct it. ITEM_LIMIT_EXCEEDED means a series or mapping exceeds 10,000 rows; reduce it. This guidance applies specifically to fund.high_watermark_rollforward.

Context footprint

The compact output replaces repeated fund fee and reconciliation arithmetic for fund.high_watermark_rollforward. A successful call costs 1 execution credit.

When to use it

When a high-watermark must be updated after crystallization or a NAV decline.

When you only need this period's excess versus the current watermark.

Scope

Note

Perform exact bounded high watermark rollforward from caller-supplied fund terms

Non-goals

Does not choose eligibility, fee terms, crystallization policy, mappings, or materiality for fund.high_watermark_rollforward.
Does not infer prospectus terms, accounting recognition, market values, or investor treatment for fund.high_watermark_rollforward.

Properties

IdempotentRetry safeStreaming supportedFile input supportedRequires external service

Capabilities

math

Cost & billing

Flat rate per invocation

MetercallsBillable onsuccessCost per call1 credit

File handling

Accepts file_refProduces file_refMax input64 KB

How we handle your data

Sensitive input, safe output

What this means

This skill may receive sensitive content, but it does not target sensitive data and returns only a structured non-sensitive result.

Squillify guarantees

Runs inside Squillify
This skill runs inside Squillify.
Payloads are not sent to an external service by this skill.
Squillify does not permanently store submitted payloads.
Telemetry records metadata only, not submitted content.
Submitted payloads are not used for training.
Submitted payloads are not reviewed by humans.
This skill does not target sensitive data.
The response does not contain submitted content.

Your responsibility

Squillify does not determine whether submitted content is sensitive. Your application is responsible for deciding what data it is allowed to submit. Your application is responsible for securing the response.

Read the Microskill Data Handling Policy

Input schema

Field	Type	Required	Description
items	array	Yes	Required ordered array of one through 10,000 closed fee-period objects. Each object declares a unique non-blank `itemId` of at most 128 characters plus `openingHighWatermark`, `postCrystallizationReference`, `adjustment`, and no other property.

Output schema

Field	Type	Required	Description
results	array	Yes	Ordered result array preserving every input `itemId` exactly once.
count	integer	Yes	Number of input items and output results.

API contract

POST /v1/execute

curl

curl -sS -X POST "$BASE/v1/execute" -H "Authorization: Bearer $KEY" -H 'Content-Type: application/json' -d '{"skillKey":"fund.high_watermark_rollforward","input":{"items":[{"itemId":"fee-record-1","openingHighWatermark":"10","postCrystallizationReference":"12","adjustment":"1"}]}}'

Integrations

TypeScript SDK

import { Squillify } from "@squillify/sdk";

const sq = new Squillify({ apiKey: process.env.SQUILLIFY_API_KEY });

const { output } = await sq.execute("fund.high_watermark_rollforward", {"items":[{"itemId":"fee-record-1","openingHighWatermark":"10","postCrystallizationReference":"12","adjustment":"1"}]});

Errors

Code	HTTP	Retryable	Description
VALIDATION_ERROR	400	No	The request payload failed schema validation.
UNAUTHORIZED	401	No	Missing or invalid API key.
SKILL_NOT_ACCESSIBLE	403	No	The API key is not granted access to this skill.
SKILL_NOT_AVAILABLE_FOR_PLAN	403	No	This skill is not included in your current plan.
PLAN_ELIGIBILITY_UNAVAILABLE	503	Yes	Plan eligibility could not be decided. Retry after backoff.
SKILL_NOT_FOUND	404	No	The requested skill or version does not exist.
TENANT_RATE_LIMITED	429	Yes	Request rate limit exceeded. Retry after backoff.
QUOTA_EXCEEDED	429	Yes	Plan quota exhausted. Retryable once the quota period resets.
EXECUTION_TIMEOUT	504	Yes	Execution exceeded the allowed time budget.
DECIMAL_INVALID	400	No	The request payload failed this skill's input validation.
FUND_INPUT_INVALID	400	No	The request payload failed this skill's input validation.
ITEM_LIMIT_EXCEEDED	429	No	A size, quota, rate, or time limit was exceeded.

Other limits

Limit	Value
Recommended inline bytes	32 KiB

Limitations

Does not choose eligibility, fee terms, crystallization policy, mappings, or materiality for fund.high_watermark_rollforward.
Does not infer prospectus terms, accounting recognition, market values, or investor treatment for fund.high_watermark_rollforward.
Contractual interpretation, eligibility selection, valuation sourcing, or materiality decisions for fund.high_watermark_rollforward.

How to call

POST /v1/execute (requires authentication)

Request bodyjson

{
  "skillKey": "fund.high_watermark_rollforward",
  "input": {
    "items": [
      {
        "itemId": "fee-record-1",
        "openingHighWatermark": "10",
        "postCrystallizationReference": "12",
        "adjustment": "1"
      }
    ]
  }
}

Examples

Verified primary

Inputjson

{
  "items": [
    {
      "itemId": "fee-record-1",
      "openingHighWatermark": "10",
      "postCrystallizationReference": "12",
      "adjustment": "1"
    }
  ]
}

Expected outputjson

{
  "results": [
    {
      "itemId": "fee-record-1",
      "closingHighWatermark": "12",
      "bridge": {
        "openingHighWatermark": "10",
        "adjustment": "1",
        "adjustedOpeningHighWatermark": "11",
        "postCrystallizationReference": "12"
      }
    }
  ],
  "count": 1
}

Tip

Independent exact-decimal W13 identity.

Verified alternative