feat: add a /developers landing page - #104
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…ners Adds a dedicated marketing/onboarding page for teams integrating ShapeShift's swap widget or REST API (dApps, chains, wallets), plus a "Developers" entry in the site nav and footer that closes shapeshift#98. ## What's new - `/developers`: hero (the real, live @shapeshiftoss/swap-widget SDK embedded in the page — not a mock), chain/asset stats, partner-protocol logos, an interactive widget-theming preview, the "why ShapeShift" routing pitch, a REST API walkthrough with live code samples, the affiliate revenue-share model, an integration-path FAQ, and a closing CTA. Full section-by-section breakdown in `app/[lang]/developers/README.md`. - Nav: a fourth "Developers" tab (desktop hover dropdown + mobile expandable section) alongside Products/Resources/DAO, and a matching footer column — both reuse the existing `TAppLink`/`headerTabs`/ `footerLinks` patterns this repo already has for the other three tabs. ## Dependencies Adds `@shapeshiftoss/swap-widget` and its peer stack (wagmi, viem, @tanstack/react-query, @reown/appkit + adapters, @solana/wallet-adapter-*) so the hero embeds the widget for real rather than a static mockup — the same component that runs on widget.shapeshift.com itself. This is a first-of-its-kind dependency category for this repo (no prior wallet/web3 libs here); happy to discuss alternatives if that footprint is a concern. `walletConnectProjectId` is a placeholder for now (documented TODO(shapeshift-business) in DevelopersHero.tsx) — the asset/chain selection and swap-form preview are fully functional and real, but actual wallet connection needs a real Reown Cloud project ID from the business side before it can go live; the "Connect Wallet" button hands off to the real widget instead in the meantime. `next.config.ts`'s `webpack` block stubs a few of the widget's optional transitive dependencies (wagmi's Coinbase Smart Wallet connector pulls in `@x402/*` payment-protocol packages that aren't actually used here and aren't installed) so `next build` resolves cleanly — see the comments there for the exact chain. ## CSP `middleware.ts` widens the CSP for the widget's own origins (Reown, CoinGecko, Coinbase SDK bootstrap) but scopes every addition to `/developers` specifically via `isDevelopersPath()`, so every other route's policy is byte-for-byte unchanged. ## Scope Verified this only touches the files listed above — no other page, component, or shared utility is modified. `bun run lint`, `tsc --noEmit`, and `next build` all pass clean, and I manually re-tested the existing Products/Resources/DAO nav dropdowns and footer, plus a handful of other routes, to confirm nothing regressed. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
The widget's actual rate-fetching calls (GET api.shapeshift.com/v1/swap/rates) were silently CSP-blocked -- connect-src only allowed app.shapeshift.com (a different, unrelated subdomain used for icon/asset data), never the main API domain the SDK defaults to. Every single swap pair showed "No routes available" as a result, since no rate request could ever reach the network -- confirmed by comparing against widget.shapeshift.com directly (same pair, same amount, real quote resolves there). Verified: 100 USDC (Arbitrum One) -> ETH (Ethereum) now resolves to a real quote (~0.0401 ETH), matching the official widget within normal price-movement variance. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
…umented Replaces a hand-picked connect-src hostname list (which already missed several domains the SDK needs -- rate-fetching, balance RPCs, WalletConnect relay/pairing) with a broad https:/wss: grant, scoped to /developers only. The SDK's own README integration guide never mentions CSP at all -- install, import the stylesheet, render <SwapWidget />. That's because most sites embedding it have no connect-src restriction to begin with. This repo does, so an exact allowlist means re-discovering one missing host at a time (as already happened twice), and staying accurate forever against a widget that adds chains/RPC endpoints over time. Every other route keeps the exact, unchanged restrictive default. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
…need Replaces the previous broad https:/wss: connect-src grant with the 4 origins the currently-live feature set (asset/chain selection + real quotes) actually calls: api.shapeshift.com (rates), app.shapeshift.com (token/chain list), api.coingecko.com and api.proxy.shapeshift.com (market data). Verified this is both necessary and sufficient: dropping to just api.shapeshift.com broke the token picker entirely (empty list, no market data), and everything works end to end with these four. Wallet-connect-specific origins (WalletConnect relay, per-chain execution RPCs) are intentionally left out -- that functionality isn't live yet (placeholder walletConnectProjectId), so there's nothing to test it against. Add them alongside the real project ID once it exists, rather than guessing now. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
…SP bug Rewrote the widget embed to closely mirror the SDK's own README Quick Start: removed a custom click-interception hack that redirected "Connect Wallet" clicks elsewhere, and removed a ResizeObserver/ CSS-transform-scale wrapper that shrank the widget to fit its container -- neither is documented anywhere in the SDK's docs, both were invented workarounds. Replaced the sizing fix with a plain overflow-x-auto wrapper (standard CSS, no JS) since the widget has a fixed native width and the docs describe no sizing API. Also found and fixed the real cause of a blank-widget regression: middleware.ts applied 'strict-dynamic' to script-src unconditionally, but dev mode's script-src has no nonce -- per the CSP spec, 'strict-dynamic' with no nonce/hash present disables ALL host-based allowlisting and 'unsafe-inline', blocking every script on the page (including React itself). Now gated on having an actual nonce (production only). Verified against the live widget.shapeshift.com (same package, 0.9.0): identical 28-chain list, identical token lists on spot-checked chains, identical defaults and theme. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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📝 WalkthroughWalkthroughThe change adds a Developers entry to desktop, mobile, and footer navigation. It adds a localized ChangesDevelopers entrypoint and landing page
Priority: ⬇️ Low — Impact reflects low issue severity. Estimated code review effort: 5 (Critical) | ~90 minutes Severity of issue fixed: Low Merge Risk: 🟠 High · up to The new Developers page can fail to render correctly, cannot provide working wallet connections, and may leave completed swaps unattributed. These launch-blocking problems should be corrected before merge. Sequence Diagram(s)sequenceDiagram
participant Visitor
participant DevelopersPage
participant DevelopersHero
participant SwapWidgetEmbed
participant DevelopersApiSection
Visitor->>DevelopersPage: Open developers route
DevelopersPage->>DevelopersHero: Render hero
DevelopersHero->>SwapWidgetEmbed: Load swap widget
DevelopersPage->>DevelopersApiSection: Render API examples
Visitor->>DevelopersApiSection: Select endpoint
DevelopersApiSection->>Visitor: Display typed request and response
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✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 23.26% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 43 functions across 23 files. (2 skipped: 2 unsupported.) ✨ Finishing Touches🧪 Generate unit tests (beta)
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0xApotheosis
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First pass functionality review:
- fetching a quote using the embedded swapper causes a large vertical layout shift. It would be nice to fix this so its less jarring to play with
- afaict the only way to get to the
/developerroute is to click the top level menu item. This is fine (and expected), but none of the other top menu items menu items behave this way - we should probably fix the others for consistency - Remove "These figures are a snapshot and are not updated automatically. Verify current coverage in the API reference." - it sounds odd on a marketing page
- these boxes render a bit strange, the first has text-align left, the last text align-right...:
- Syntax highlighting here would make a nice touch:
-
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Tested locally on a production build. On a hard load of /en/developers the widget lists assets and a 1 ETH -> USDC quote resolves under the nonce + strict-dynamic policy, so the CSP work does hold up there.
The two CSP comments on middleware.ts are blocking though - the widened policy only kicks in on a hard load of a locale-prefixed URL, which isn't how most people will reach the page. The rest are smaller fixes plus a few content questions.
… /developers Two blocking issues from PR review: - middleware.ts: the default-locale rewrite branch of handleLocaleRouting built a brand-new NextResponse.rewrite(), discarding every header (CSP included) already set on `response`. Bare /developers (what internal links emit for English) shipped with zero Content-Security-Policy as a result -- pre-existing for `/` too. Now copies response's headers and cookies onto the rewritten response before returning it. - DesktopHeader.tsx / MobileHeader.tsx: CSP is a document-load header: it cannot change on a Next.js client-side transition. Reaching /developers via LocalizedLink (soft nav) left the previous page's narrower CSP in effect, blocking app.shapeshift.com/coingecko/api.proxy and breaking the embedded widget. Rather than widen the site-wide CSP, the Developers nav entry now uses a plain <a> so it always forces a real navigation, guaranteeing middleware re-runs. Also fixes a dead-click-zone bug in DesktopHeader where the padded wrapper showed a pointer cursor but only the inner text was clickable. Verified against a clean production build (next build && next start): CSP is present and correctly scoped on bare /developers, /en/developers, and unaffected on /, and a Playwright run clicking "Developers" from the homepage confirms the widget's chain/asset picker loads real data. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Verified directly against the live API (api.shapeshift.com/docs,
/v1/chains/count, /v1/assets/count) rather than assuming:
- DevelopersApiSection.tsx: the code samples showed "X-API-Key: YOUR_KEY",
a header that doesn't exist in the real API. No auth is required at
all; the real optional header is "X-Partner-Code" (a registered
partner code, not a secret), sent only on the swap endpoints for
affiliate attribution. Also: the copy button flipped to "COPIED" even
when clipboard.writeText() rejected -- now gated on actual success.
- constants.tsx: the "Partners portal" link pointed at
widget.shapeshift.com (the widget config sandbox), but its own
description says "Get your affiliate code" -- that only happens at
dashboard.affiliate.shapeshift.com, which is what the Economics
section already correctly links to. Also exports
developerDocsSectionUrl so it can be reused instead of hand-building
URLs.
- DevelopersFaq.tsx: the "View supported chains" link built
`${developerDocsUrl}/v1/chains`, which doesn't resolve to a real page.
Switched to the existing developerDocsSectionUrl('#tag/supported-chains')
pattern already used elsewhere for the same docs section. Replaced the
brittle question-text string match with an explicit hasChainsLink flag
on the FAQ item.
- dictionary/developers.ts: removed widget.features/steps/cardLabel,
economics.steps/banner, and api.ctaButton -- confirmed via full-repo
grep that no component reads any of them.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
- DevelopersWidgetSection.tsx: focus events from the inner mock "Connect Wallet" button bubbled up to the theme-preview ring's onFocus handler, snapping the color preset and freezing the idle rotation on a click that was never meant to touch the ring. Guarded with event.target !== event.currentTarget. - DevelopersWhyShapeShift.tsx: the third box in the routing illustration had a stray sm:text-right with no matching treatment on the first box, reading as visually unbalanced. Removed it so all three boxes align consistently. - Footer.tsx: the footer grid was hardcoded to lg:grid-cols-4, so adding the Developers column (5th category) pushed Connect onto its own row. Now lg:grid-cols-5. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
public/cta/moon-bg.png was byte-identical (verified via shasum) to the already-existing public/bannerFooterBg.png, duplicating a 3.2MB asset for no reason. DevelopersCta.tsx now points at the existing shared file and the duplicate is deleted. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Per review feedback, the "figures are a snapshot and not updated automatically" caveat reads oddly on a marketing page. Numbers themselves (48+ chains, 30,000+ assets) are kept as-is. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Addressed what I could from the first-pass notes:
Not :
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0xApotheosis
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LGTM, quote layout shift fixed in 663f2e9.
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Actionable comments posted: 6
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Inline comments:
In `@app/`[lang]/_components/header/DesktopHeader.tsx:
- Line 96: Replace the raw anchor wrapping each Developers tab with
LocalizedLink in app/[lang]/_components/header/DesktopHeader.tsx lines 96-96 and
app/[lang]/_components/header/MobileHeader.tsx lines 121-121, preserving the
existing tab.href, styling, and link content so navigation retains the active
language prefix.
In `@app/`[lang]/developers/_components/DevelopersApiSection.tsx:
- Around line 19-20: Update the curl command examples in the Developers API
section, including the related occurrences, so URL continuation whitespace is
not placed inside quoted URLs. Keep each URL on one line or use curl --get with
separate --data-urlencode parameters, preserving equivalent query values.
- Line 138: Update the clipboard handling around writeText in
DevelopersApiSection so copied content strips the visual “$ ” shell prompt while
leaving it rendered in the displayed command. Ensure pasted samples begin
directly with the executable command, such as curl.
In `@app/`[lang]/developers/_components/DevelopersHero.tsx:
- Around line 1-44: Replace the all-zero placeholder passed as
walletConnectProjectId in SwapWidgetEmbed with a valid Reown project ID sourced
from the project’s approved configuration or environment variable, preserving
the existing SwapWidget initialization and behavior.
- Around line 1-44: Configure the production partner code on the SwapWidget
instance in SwapWidgetEmbed by passing the approved partnerCode value from the
established configuration source. Keep the existing widget behavior unchanged
and ensure the production value is not left as a placeholder or omitted.
In `@app/`[lang]/developers/_components/DevelopersResourceHints.tsx:
- Around line 8-9: Update DevelopersResourceHints to use React 18-compatible
link resource hints for the widget origin, replacing the unsupported
ReactDOM.prefetchDNS and ReactDOM.preconnect calls with dns-prefetch and
preconnect link elements while preserving the anonymous cross-origin setting.
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app/[lang]/_components/Footer.tsxapp/[lang]/_components/header/DesktopHeader.tsxapp/[lang]/_components/header/DevelopersExpand.tsxapp/[lang]/_components/header/MobileHeader.tsxapp/[lang]/_icons/IconSettings.tsxapp/[lang]/_utils/constants.tsxapp/[lang]/_utils/dictionary/developers.tsapp/[lang]/developers/README.mdapp/[lang]/developers/_components/DevelopersApiSection.tsxapp/[lang]/developers/_components/DevelopersCta.tsxapp/[lang]/developers/_components/DevelopersEconomicsSection.tsxapp/[lang]/developers/_components/DevelopersFaq.tsxapp/[lang]/developers/_components/DevelopersHero.tsxapp/[lang]/developers/_components/DevelopersLaunchPath.tsxapp/[lang]/developers/_components/DevelopersPartnerLogos.tsxapp/[lang]/developers/_components/DevelopersResourceHints.tsxapp/[lang]/developers/_components/DevelopersStats.tsxapp/[lang]/developers/_components/DevelopersWhyShapeShift.tsxapp/[lang]/developers/_components/DevelopersWidgetSection.tsxapp/[lang]/developers/layout.tsxapp/[lang]/developers/page.tsxmiddleware.tsnext.config.tspackage.jsontailwind.config.ts
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* fix(csp): allow the swap widget's RPC, mempool and Solana endpoints on /developers The widget polls EVM transaction status through viem clients pointed at ShapeShift's per-chain RPC proxies (api.<chain>.shapeshift.com) and at viem's default RPCs for Monad, MegaETH, HyperEVM, Plasma and Katana. It reads Bitcoin balances and tx status from mempool.space, and falls back to api.mainnet-beta.solana.com for Solana when AppKit has no connection. None of those origins were in connect-src, so every status poll failed and was retried forever (the widget maps RPC errors to 'pending'), leaving a swap that had already confirmed on-chain stuck on 'Confirming Transaction'. BTC and SOL balances failed the same way and rendered as nothing. Allow *.shapeshift.com so new chain proxies don't need a CSP change each time, and list the remaining third-party RPCs explicitly. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(csp): restore the Onramper iframe on /trade The Buy Crypto card on /trade embeds buy.onramper.com. Its frame-src allowance lived in a route-level Content-Security-Policy header in next.config.ts, which only ever took effect because the middleware's own CSP header was being dropped on the /trade -> /en/trade rewrite. #104 fixed that header loss, so the middleware CSP (chatwoot-only frame-src) now reaches /trade and replaces the next.config one, and the iframe is blocked with a broken-page glyph on develop. Move the Onramper origins into the middleware CSP, scoped to /trade with or without a locale prefix, and drop the now-dead CSP entries from next.config.ts (the COOP header there still does its job). Co-authored-by: Cursor <cursoragent@cursor.com> * feat(developers): initialise AppKit host-side with chain icons and ShapeShift RPCs Let the page own the Reown AppKit instance instead of the swap widget's self-init. The widget documents this mode (it detects the singleton and reuses its wagmi config), and it gives us two knobs the widget doesn't expose: - chainImages: AppKit has no preset icons for MegaETH, HyperEVM, Plasma or Katana, so its network picker showed a generic globe for them. Feed it the same icon set the widget draws in its own chain sidebar so both surfaces match. - customRpcUrls: route wallet balance reads and the Solana connection through ShapeShift's RPC proxies (api.<chain>.shapeshift.com), the same endpoints the widget already uses for status polling, with Reown's Blockchain API kept as the fallback. The network list, adapters and features mirror the widget's own config/appkit.ts so wallet support is unchanged. Co-authored-by: Cursor <cursoragent@cursor.com> * docs(developers): spell out the Reown allowed-origins requirement The blank WalletConnect QR on staging is the relay rejecting the origin: the Reown project's allowlist only contains the *-widget.shapeshift.com demo hosts, and the same project ID is baked into the website bundle. Nothing in this repo can fix that; document exactly what to add and how to check the current list, and note the new host-owned AppKit init. Co-authored-by: Cursor <cursoragent@cursor.com> * docs(developers): note the website origins are now on the Reown allowlist Co-authored-by: Cursor <cursoragent@cursor.com> * fix(developers): let the widget own AppKit and unblock WalletConnect signing Host-side AppKit plus a pinned WC CSP dropped echo/secure-mobile hosts, so session requests never reached the wallet. Match the stock embed path and allow WalletConnect/Reown wildcards on /developers. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
/developerspage for teams evaluating the swap widget or API. Closes Add a Developers entrypoint to the ShapeShift website navigation #98.@shapeshiftoss/swap-widgetSDK per its own Quick Start example — asset/chain selection and rate quotes are live.wagmi,viem,@reown/appkit+ adapters,@solana/wallet-adapter-*) —connect-src/script-srcon/developersare scoped accordingly inmiddleware.ts; every other route is unchanged.walletConnectProjectIdandpartnerCodeare placeholders pending real values from the business side.🤖 Generated with Claude Code
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