Replay Generated Palette

palette.replay

ProductionBounded custom (Class B)Deterministicstrictfastv1.0.0

No network

Overview

Send the recovery seed palette.generate handed you and we return exactly the same colours: the same hexes, the same stops, the same paletteDigest. The seed carries the request it was issued for, so it is the only field there is — nothing to re-state, nothing that can drift out of step with it. Use palette.generate to create a palette, palette.get for a reviewed library palette. Max input 4096 bytes.

A stored chart should come back the same colour next month, and a seed is the smallest thing you can store to guarantee that.

Reliability

STRICT and deterministic — the same seed always returns the same colours and the same paletteDigest. Domain errors (not retryable — fix the input; unchanged input will fail again): PALETTE_SEED_INVALID (the seed is damaged or not one we issued — paste the sqg. token we returned, unedited); PALETTE_GENERATION_EXHAUSTED (the seed is well formed but asks for something we no longer build — the palette rules changed under it, so generate a fresh palette and keep the new seed); PALETTE_VALUE_INVALID (generation fields sent alongside the seed — send the seed alone, or call palette.generate with those fields).

Context footprint

Returns one palette object plus the replay envelope. No chart image is rendered. A successful call costs 1 execution credit.

When to use it

You have a recovery seed and want its palette back, exactly.

You do not have a seed — use palette.generate to create a palette, or palette.recommend to choose a reviewed one.

Scope

Note

Rebuilds the exact generated palette a recovery seed stands for, from that seed alone.

Non-goals

Does not create a new palette — that is palette.generate
Does not accept preferences alongside the seed, or change what the seed says
Does not look up reviewed library palettes — that is palette.get
Does not mark the result as a reviewed Squillify library palette

Properties

IdempotentRetry safeStreaming supportedFile input supportedRequires external service

Capabilities

validation

Cost & billing

Flat rate per invocation

MetercallsBillable onsuccessCost per call1 credit

File handling

Accepts file_refProduces file_refMax input4 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
seed	string	Yes	Recovery seed from palette.generate or a palette.recommend fallback; it already carries kind, count, surface and every preference.

Output schema

Field	Type	Required	Description
replay	object	Yes	Closed recovery envelope with the seed to keep, how it was issued, the canonical request baked into it and that request's digest.
palette	object	Yes	Closed ready-to-apply palette with provenance, kind, model, surface, colours, optional gradient stops, application tokens, evidence and warnings.

API contract

POST /v1/execute

curl

curl -sS -X POST "$BASE/v1/execute" -H "Authorization: Bearer $KEY" -H 'Content-Type: application/json' -d '{"skillKey":"palette.replay","input":{"seed":"sqg.…"}}'

Integrations

TypeScript SDK

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

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

const { output } = await sq.execute("palette.replay", {"seed":"sqg.eyJlIjoiMTAxMTEyMTMxNDE1MTYxNzE4MTkxYTFiMWMxZDFlMWYiLCJyIjp7ImNvdW50Ijo2LCJpbnRlbnQiOnsiaHVlUHJlZmVyZW5jZSI6WyJibHVlIiwidGVhbCJdLCJpbnRlbnNpdHkiOiJyZXN0cmFpbmVkIiwidGVtcGVyYXR1cmUiOiJjb29sIn0sImtpbmQiOiJjYXRlZ29yaWNhbCIsInN1cmZhY2UiOiJsaWdodCIsInRhcmdldCI6ImNoYXJ0X3NlcmllcyJ9fQ"});

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.
PALETTE_SEED_INVALID	400	No	The request payload failed this skill's input validation.
PALETTE_GENERATION_EXHAUSTED	412	No	The input is valid but cannot be processed as-is.
PALETTE_VALUE_INVALID	400	No	The request payload failed this skill's input validation.

Other limits

Limit	Value
Recommended inline bytes	32 KiB

Limitations

Does not create a new palette — that is palette.generate
Does not accept preferences alongside the seed, or change what the seed says
Does not look up reviewed library palettes — that is palette.get
Does not mark the result as a reviewed Squillify library palette
Creating colours you do not have a seed for — use palette.generate
Adjusting a generated palette — generate a new one and keep its seed

How to call

POST /v1/execute (requires authentication)

Request bodyjson

{
  "skillKey": "palette.replay",
  "input": {
    "seed": "sqg.eyJlIjoiMTAxMTEyMTMxNDE1MTYxNzE4MTkxYTFiMWMxZDFlMWYiLCJyIjp7ImNvdW50Ijo2LCJpbnRlbnQiOnsiaHVlUHJlZmVyZW5jZSI6WyJibHVlIiwidGVhbCJdLCJpbnRlbnNpdHkiOiJyZXN0cmFpbmVkIiwidGVtcGVyYXR1cmUiOiJjb29sIn0sImtpbmQiOiJjYXRlZ29yaWNhbCIsInN1cmZhY2UiOiJsaWdodCIsInRhcmdldCI6ImNoYXJ0X3NlcmllcyJ9fQ"
  }
}

Examples

Recover a six-series palette from its seed

Inputjson

{
  "seed": "sqg.eyJlIjoiMTAxMTEyMTMxNDE1MTYxNzE4MTkxYTFiMWMxZDFlMWYiLCJyIjp7ImNvdW50Ijo2LCJpbnRlbnQiOnsiaHVlUHJlZmVyZW5jZSI6WyJibHVlIiwidGVhbCJdLCJpbnRlbnNpdHkiOiJyZXN0cmFpbmVkIiwidGVtcGVyYXR1cmUiOiJjb29sIn0sImtpbmQiOiJjYXRlZ29yaWNhbCIsInN1cmZhY2UiOiJsaWdodCIsInRhcmdldCI6ImNoYXJ0X3NlcmllcyJ9fQ"
}

Expected outputjson

{
  "replay": {
    "seed": "sqg.eyJlIjoiMTAxMTEyMTMxNDE1MTYxNzE4MTkxYTFiMWMxZDFlMWYiLCJyIjp7ImNvdW50Ijo2LCJpbnRlbnQiOnsiaHVlUHJlZmVyZW5jZSI6WyJibHVlIiwidGVhbCJdLCJpbnRlbnNpdHkiOiJyZXN0cmFpbmVkIiwidGVtcGVyYXR1cmUiOiJjb29sIn0sImtpbmQiOiJjYXRlZ29yaWNhbCIsInN1cmZhY2UiOiJsaWdodCIsInRhcmdldCI6ImNoYXJ0X3NlcmllcyJ9fQ",
    "seedSource": "provided",
    "canonicalRequest": {
      "surface": "light",
      "target": "chart_series",
      "kind": "categorical",
      "count": 6,
      "intent": {
        "intensity": "restrained",
        "temperature": "cool",
        "huePreference": [
          "blue",
          "teal"
        ]
      }
    },
    "canonicalRequestDigest": "sha256:a8a91a5c055195eff73c414de6cf7e8486cf7a669a22e30c0494f28ac51d4198"
  },
  "palette": {
    "ref": {
      "seed": "sqg.eyJlIjoiMTAxMTEyMTMxNDE1MTYxNzE4MTkxYTFiMWMxZDFlMWYiLCJyIjp7ImNvdW50Ijo2LCJpbnRlbnQiOnsiaHVlUHJlZmVyZW5jZSI6WyJibHVlIiwidGVhbCJdLCJpbnRlbnNpdHkiOiJyZXN0cmFpbmVkIiwidGVtcGVyYXR1cmUiOiJjb29sIn0sImtpbmQiOiJjYXRlZ29yaWNhbCIsInN1cmZhY2UiOiJsaWdodCIsInRhcmdldCI6ImNoYXJ0X3NlcmllcyJ9fQ",
      "seedSource": "provided",
      "requestDigest": "sha256:a8a91a5c055195eff73c414de6cf7e8486cf7a669a22e30c0494f28ac51d4198",
      "source": "generated",
      "paletteDigest": "sha256:71affc729ff1b2bc5cc589d516a270ae5ac42969c1ce29495f6cafa6e5513849"
    },
    "displayName": null,
    "kind": "categorical",
    "model": "adaptive",
    "surface": "light",
    "cardinality": 6,
    "colors": [
      "#3F5613",
      "#358052",
      "#00675B",
      "#3283B0",
      "#565D99",
      "#9F72AF"
    ],
    "direction": "normal",
    "application": {
      "chartStyleTokens": {
        "--sq-series-1": "#3F5613",
        "--sq-series-2": "#358052",
        "--sq-series-3": "#00675B",
        "--sq-series-4": "#3283B0",
        "--sq-series-5": "#565D99",
        "--sq-series-6": "#9F72AF"
      },
      "target": "chart_series"
    },
    "evidence": {
      "surfaceContrastMinimum": 3.818,
      "pairwiseMinimum": 9.193,
      "state": "validated"
    },
    "warnings": []
  }
}

Tip

The same six colours the seed was issued for, with seedSource provided

Recover a sequential gradient from its seed