📝 docs: fix API key guide and landing FAQ

[MattPoblete]

Summary

• Closes [Docs] Fix broken API key documentation link #827 — Added a dedicated Getting Your API Key guide with the full self-service flow (register → login → create key), updated api.md and beginner-guide.md to link to it instead of saying "contact the team"
• Closes [Docs] fix FAQs Split shares #822 — Removed the "Example of fees" entry from the landing page FAQ (Frequently/index.tsx)
• Closes Product crosschain Privy #840 — Added Privy server wallets documentation guide

Changes

Docs

• New page: api-integration-guide/guides-and-tutorials/getting-api-key.md — step-by-step API key creation guide
• api-integration-guide/api.md — expanded Generate API Key section, linked to new guide, fixed broken prereqs link
• guides-and-tutorials/beginner-guide.md — replaced Discord contact prompt with link to new guide
• SUMMARY.md — added "Getting Your API Key" entry under Guides and Tutorials
• guides-and-tutorials/privy-server-wallets.md — new Privy server wallets integration guide

Landing

• apps/landing/src/components/globals/Frequently/index.tsx — removed incorrect "example of fees" FAQ entry, replaced with "How do revenue shares work?"

Test plan

• Verify new API key guide page renders correctly in GitBook
• Verify all internal links in api.md and beginner-guide.md resolve to the new page
• Verify landing page FAQ no longer shows the "example of fees" text
• Confirm SUMMARY.md navigation includes "Getting Your API Key"

[vercel]

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Project	Deployment	Actions	Updated (UTC)
defindex-dapp	Ready	Preview, Comment	Apr 13, 2026 3:01pm
defindex-landing	Ready	Preview, Comment	Apr 13, 2026 3:01pm
defindex-rust-docs	Ready	Preview, Comment	Apr 13, 2026 3:01pm

[Copilot]

Pull request overview

Updates developer-facing documentation to reflect the new self-serve API key flow, adds a Privy server wallets integration guide, and corrects the landing page FAQ content per linked issues.

Changes:

• Added a dedicated “Getting Your API Key” guide and updated existing docs to link to it.
• Added a “Privy Server Wallets” integration guide and included it in docs navigation.
• Adjusted landing page FAQ copy to remove the “example of fees” content.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
apps/landing/src/components/globals/Frequently/index.tsx	Removes the detailed “example of fees” revenue-share example text from the FAQ entry.
apps/docs/SUMMARY.md	Adds navigation entries for “Getting Your API Key” and “Privy Server Wallets”.
apps/docs/api-integration-guide/guides-and-tutorials/privy-server-wallets.md	New guide describing Privy server wallets integration and linking to a reference repo.
apps/docs/api-integration-guide/guides-and-tutorials/getting-api-key.md	New self-service API key creation guide (register → login → create key) with usage notes.
apps/docs/api-integration-guide/guides-and-tutorials/beginner-guide.md	Replaces “contact the team” guidance with links/instructions for the self-serve API key + refresh flow.
apps/docs/api-integration-guide/api.md	Updates “Generate your API Key” section to link to the new guide and improves steps/wording.

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[Copilot]

This guide still says to “request access on Discord” for a DeFindex API key, which contradicts the new self‑service API key flow introduced in this PR. Update this prerequisite to point to the new “Getting Your API Key” guide (and only mention Discord for support, if needed).