Skills Development Figma API Data Handling And Privacy

Figma API Data Handling And Privacy

v20260423
figma-data-handling
This skill provides comprehensive methods for interacting with the Figma API. It covers retrieving and managing comments, accessing version history, and handling sensitive user data. Emphasis is placed on implementing robust privacy controls, PII redaction, data classification, and ensuring compliance with regulations like GDPR/CCPA.
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Overview

Figma Data Handling

Overview

Work with Figma's data APIs: comments, version history, and user information. Handle sensitive data correctly with redaction and privacy compliance.

Prerequisites

  • FIGMA_PAT with appropriate scopes (file_comments:read/write, file_versions:read)
  • Understanding of GDPR/CCPA basics

Instructions

Step 1: Comments API

const PAT = process.env.FIGMA_PAT!;
const FILE_KEY = process.env.FIGMA_FILE_KEY!;

// GET /v1/files/:key/comments -- requires file_comments:read scope
async function getComments(fileKey: string) {
  const res = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/comments`,
    { headers: { 'X-Figma-Token': PAT } }
  );
  const data = await res.json();

  // data.comments is an array of:
  // { id, message, file_key, parent_id, user, client_meta, resolved_at, created_at, order_id }
  return data.comments;
}

// GET with as_md=true to get rich-text comments as markdown
async function getCommentsAsMarkdown(fileKey: string) {
  const res = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/comments?as_md=true`,
    { headers: { 'X-Figma-Token': PAT } }
  );
  return (await res.json()).comments;
}

// POST /v1/files/:key/comments -- requires file_comments:write scope
async function postComment(fileKey: string, message: string, nodeId?: string) {
  const body: any = { message };
  if (nodeId) {
    body.client_meta = { node_id: nodeId };
  }

  const res = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/comments`,
    {
      method: 'POST',
      headers: {
        'X-Figma-Token': PAT,
        'Content-Type': 'application/json',
      },
      body: JSON.stringify(body),
    }
  );
  return res.json();
}

// POST reactions to a comment -- requires file_comments:write
async function reactToComment(fileKey: string, commentId: string, emoji: string) {
  return fetch(
    `https://api.figma.com/v1/files/${fileKey}/comments/${commentId}/reactions`,
    {
      method: 'POST',
      headers: {
        'X-Figma-Token': PAT,
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({ emoji }),
    }
  ).then(r => r.json());
}

Step 2: Version History API

// GET /v1/files/:key/versions -- requires file_versions:read scope
async function getVersionHistory(fileKey: string) {
  const res = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/versions`,
    { headers: { 'X-Figma-Token': PAT } }
  );
  const data = await res.json();

  // data.versions: array of { id, created_at, label, description, user }
  // Ordered by created_at (most recent first)
  return data.versions;
}

// Paginate through all versions
async function getAllVersions(fileKey: string) {
  const versions: any[] = [];
  let url: string | null = `https://api.figma.com/v1/files/${fileKey}/versions`;

  while (url) {
    const res = await fetch(url, { headers: { 'X-Figma-Token': PAT } });
    const data = await res.json();
    versions.push(...data.versions);

    // Pagination uses cursor-based pagination
    url = data.pagination?.next_page
      ? `https://api.figma.com/v1/files/${fileKey}/versions?before=${data.pagination.next_page}`
      : null;
  }

  return versions;
}

Step 3: User Data and Privacy

// GET /v1/me -- returns authenticated user
interface FigmaUser {
  id: string;
  handle: string;
  img_url: string;
  email: string;   // PII -- handle carefully
}

// Redact PII before logging or storing
function redactFigmaUser(user: FigmaUser): Omit<FigmaUser, 'email'> & { email: string } {
  return {
    ...user,
    email: '[REDACTED]',
    img_url: '[REDACTED]',
  };
}

// Data classification for Figma responses
interface DataClassification {
  field: string;
  sensitivity: 'public' | 'internal' | 'pii';
  handling: string;
}

const figmaDataClassification: DataClassification[] = [
  { field: 'user.email', sensitivity: 'pii', handling: 'Encrypt at rest, redact in logs' },
  { field: 'user.handle', sensitivity: 'internal', handling: 'Do not expose to unauthorized users' },
  { field: 'user.img_url', sensitivity: 'pii', handling: 'Do not cache without consent' },
  { field: 'file.name', sensitivity: 'internal', handling: 'Standard handling' },
  { field: 'comment.message', sensitivity: 'internal', handling: 'May contain PII -- scan before storing' },
  { field: 'PAT token', sensitivity: 'pii', handling: 'Never log, never store in code' },
];

Step 4: Data Retention

// Figma image export URLs expire after 30 days
// Plan data retention accordingly

interface CachedFigmaData {
  data: any;
  fetchedAt: Date;
  expiresAt: Date;
}

function createCacheEntry(data: any, ttlMs: number): CachedFigmaData {
  const now = new Date();
  return {
    data,
    fetchedAt: now,
    expiresAt: new Date(now.getTime() + ttlMs),
  };
}

// Cleanup expired entries
async function cleanupExpiredData(db: any) {
  const now = new Date();
  const deleted = await db.figmaCache.deleteMany({
    expiresAt: { $lt: now },
  });
  console.log(`Cleaned up ${deleted.count} expired Figma cache entries`);
}

Step 5: Safe Logging

// Never log these fields from Figma responses
const REDACT_FIELDS = ['email', 'img_url', 'access_token', 'refresh_token'];

function safeFigmaLog(label: string, data: any) {
  const safe = JSON.parse(JSON.stringify(data));

  function redact(obj: any) {
    for (const key of Object.keys(obj)) {
      if (REDACT_FIELDS.includes(key)) {
        obj[key] = '[REDACTED]';
      } else if (typeof obj[key] === 'object' && obj[key] !== null) {
        redact(obj[key]);
      }
    }
  }

  redact(safe);
  console.log(`[figma] ${label}:`, JSON.stringify(safe));
}

Output

  • Comments fetched and posted via REST API
  • Version history retrieved with pagination
  • PII redacted before logging and storage
  • Data retention policies applied

Error Handling

Error Cause Solution
403 on comments Missing file_comments:read scope Regenerate PAT with scope
Empty version history New file with no saved versions Create a named version in Figma first
PII in logs Missing redaction Apply safeFigmaLog wrapper
Stale image URLs URLs older than 30 days Re-export images; do not cache URLs long-term

Resources

Next Steps

For enterprise access control, see figma-enterprise-rbac.

Info
Category Development
Name figma-data-handling
Version v20260423
Size 7.03KB
Updated At 2026-04-26
Language