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Use Next.js native caching mechanisms (",{"type":51,"tag":75,"props":3671,"children":3673},{"className":3672},[],[3674],{"type":57,"value":3675},"revalidate",{"type":57,"value":3677},", ",{"type":51,"tag":75,"props":3679,"children":3681},{"className":3680},[],[3682],{"type":57,"value":3683},"unstable_cache",{"type":57,"value":3685},") instead when deploying on App Router.",{"type":51,"tag":2413,"props":3687,"children":3688},{},[3689,3691],{"type":57,"value":3690},"Source: ",{"type":51,"tag":3692,"props":3693,"children":3697},"a",{"href":3694,"rel":3695},"https:\u002F\u002Fgithub.com\u002Ftrpc\u002Ftrpc\u002Fissues\u002F5625",[3696],"nofollow",[3698],{"type":57,"value":3694},{"type":51,"tag":60,"props":3700,"children":3702},{"id":3701},"see-also",[3703],{"type":57,"value":3704},"See Also",{"type":51,"tag":3706,"props":3707,"children":3708},"ul",{},[3709,3720,3731,3742],{"type":51,"tag":3710,"props":3711,"children":3712},"li",{},[3713,3718],{"type":51,"tag":75,"props":3714,"children":3716},{"className":3715},[],[3717],{"type":57,"value":44},{"type":57,"value":3719}," -- initTRPC, createContext configuration",{"type":51,"tag":3710,"props":3721,"children":3722},{},[3723,3729],{"type":51,"tag":75,"props":3724,"children":3726},{"className":3725},[],[3727],{"type":57,"value":3728},"adapter-standalone",{"type":57,"value":3730}," -- responseMeta option on createHTTPServer",{"type":51,"tag":3710,"props":3732,"children":3733},{},[3734,3740],{"type":51,"tag":75,"props":3735,"children":3737},{"className":3736},[],[3738],{"type":57,"value":3739},"adapter-fetch",{"type":57,"value":3741}," -- responseMeta option on fetchRequestHandler",{"type":51,"tag":3710,"props":3743,"children":3744},{},[3745,3751],{"type":51,"tag":75,"props":3746,"children":3748},{"className":3747},[],[3749],{"type":57,"value":3750},"links",{"type":57,"value":3752}," -- splitLink to separate public\u002Fprivate requests on the client",{"type":51,"tag":3754,"props":3755,"children":3756},"style",{},[3757],{"type":57,"value":3758},"html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"items":3760,"total":1690},[3761,3776,3789,3802,3821,3833,3847,3854,3866,3880,3889,3901],{"slug":3762,"name":3762,"fn":3763,"description":3764,"org":3765,"tags":3766,"stars":22,"repoUrl":23,"updatedAt":3775},"adapter-aws-lambda","deploy tRPC APIs on AWS Lambda","Deploy tRPC on AWS Lambda with awsLambdaRequestHandler() from @trpc\u002Fserver\u002Fadapters\u002Faws-lambda for API Gateway v1 (REST, APIGatewayProxyEvent) and v2 (HTTP, APIGatewayProxyEventV2), and Lambda Function URLs. Enable response streaming with awsLambdaStreamingRequestHandler() wrapped in awslambda.streamifyResponse(). CreateAWSLambdaContextOptions provides event and context for context creation.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3767,3770,3773,3774],{"name":3768,"slug":3769,"type":15},"API Development","api-development",{"name":3771,"slug":3772,"type":15},"AWS","aws",{"name":17,"slug":18,"type":15},{"name":9,"slug":8,"type":15},"2026-07-18T05:47:05.451869",{"slug":3777,"name":3777,"fn":3778,"description":3779,"org":3780,"tags":3781,"stars":22,"repoUrl":23,"updatedAt":3788},"adapter-express","mount tRPC as Express middleware","Mount tRPC as Express middleware with createExpressMiddleware() from @trpc\u002Fserver\u002Fadapters\u002Fexpress. Access Express req\u002Fres in createContext via CreateExpressContextOptions. Mount at a path prefix like app.use('\u002Ftrpc', ...). Avoid global express.json() conflicting with tRPC body parsing for FormData.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3782,3783,3784,3787],{"name":3768,"slug":3769,"type":15},{"name":17,"slug":18,"type":15},{"name":3785,"slug":3786,"type":15},"Express","express",{"name":9,"slug":8,"type":15},"2026-07-18T05:46:53.274248",{"slug":3790,"name":3790,"fn":3791,"description":3792,"org":3793,"tags":3794,"stars":22,"repoUrl":23,"updatedAt":3801},"adapter-fastify","mount tRPC as a Fastify plugin","Mount tRPC as a Fastify plugin with fastifyTRPCPlugin from @trpc\u002Fserver\u002Fadapters\u002Ffastify. Configure prefix, trpcOptions (router, createContext, onError). Enable WebSocket subscriptions with useWSS and @fastify\u002Fwebsocket. Set routerOptions.maxParamLength for batch requests. Requires Fastify v5+. FastifyTRPCPluginOptions for type-safe onError. CreateFastifyContextOptions provides req, res.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3795,3796,3797,3800],{"name":3768,"slug":3769,"type":15},{"name":17,"slug":18,"type":15},{"name":3798,"slug":3799,"type":15},"Fastify","fastify",{"name":9,"slug":8,"type":15},"2026-07-18T05:46:53.746621",{"slug":3739,"name":3739,"fn":3803,"description":3804,"org":3805,"tags":3806,"stars":22,"repoUrl":23,"updatedAt":3820},"deploy tRPC on edge runtimes","Deploy tRPC on WinterCG-compliant edge runtimes with fetchRequestHandler() from @trpc\u002Fserver\u002Fadapters\u002Ffetch. Supports Cloudflare Workers, Deno Deploy, Vercel Edge Runtime, Astro, Remix, SolidStart. FetchCreateContextFnOptions provides req (Request) and resHeaders (Headers) for context creation. The endpoint option must match the URL path prefix where the handler is mounted.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3807,3810,3813,3816,3817],{"name":3808,"slug":3809,"type":15},"Cloudflare","cloudflare",{"name":3811,"slug":3812,"type":15},"Deployment","deployment",{"name":3814,"slug":3815,"type":15},"Edge","edge",{"name":9,"slug":8,"type":15},{"name":3818,"slug":3819,"type":15},"Vercel","vercel","2026-07-18T05:46:50.548228",{"slug":3728,"name":3728,"fn":3822,"description":3823,"org":3824,"tags":3825,"stars":22,"repoUrl":23,"updatedAt":3832},"mount tRPC on Node.js servers","Mount tRPC on Node.js built-in HTTP server with createHTTPServer() from @trpc\u002Fserver\u002Fadapters\u002Fstandalone, createHTTPHandler() for custom http.createServer, createHTTP2Handler() for HTTP\u002F2 with TLS. Configure basePath to slice URL prefix, CORS via the cors npm package passed as middleware option. CreateHTTPContextOptions provides req and res for context creation.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3826,3827,3828,3831],{"name":3768,"slug":3769,"type":15},{"name":17,"slug":18,"type":15},{"name":3829,"slug":3830,"type":15},"Node.js","node-js",{"name":9,"slug":8,"type":15},"2026-07-18T05:46:58.093869",{"slug":3834,"name":3834,"fn":3835,"description":3836,"org":3837,"tags":3838,"stars":22,"repoUrl":23,"updatedAt":3846},"auth","implement authentication in tRPC applications","Implement JWT\u002Fcookie authentication and authorization in tRPC using createContext for user extraction, t.middleware with opts.next({ ctx }) for context narrowing to non-null user, protectedProcedure base pattern, client-side Authorization headers via httpBatchLink headers(), WebSocket connectionParams, and SSE auth via cookies or EventSource polyfill custom headers.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3839,3841,3844,3845],{"name":3840,"slug":3834,"type":15},"Auth",{"name":3842,"slug":3843,"type":15},"Authentication","authentication",{"name":17,"slug":18,"type":15},{"name":9,"slug":8,"type":15},"2026-07-18T05:46:45.347628",{"slug":4,"name":4,"fn":5,"description":6,"org":3848,"tags":3849,"stars":22,"repoUrl":23,"updatedAt":24},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3850,3851,3852,3853],{"name":17,"slug":18,"type":15},{"name":21,"slug":4,"type":15},{"name":13,"slug":14,"type":15},{"name":9,"slug":8,"type":15},{"slug":3855,"name":3855,"fn":3856,"description":3857,"org":3858,"tags":3859,"stars":22,"repoUrl":23,"updatedAt":3865},"client-setup","set up vanilla tRPC clients","Create a vanilla tRPC client with createTRPCClient\u003CAppRouter>(), configure link chain with httpBatchLink\u002FhttpLink, dynamic headers for auth, transformer on links (not client constructor). Infer types with inferRouterInputs and inferRouterOutputs. AbortController signal support. TRPCClientError typing.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3860,3861,3864],{"name":3768,"slug":3769,"type":15},{"name":3862,"slug":3863,"type":15},"Frontend","frontend",{"name":9,"slug":8,"type":15},"2026-07-18T05:48:11.437946",{"slug":3867,"name":3867,"fn":3868,"description":3869,"org":3870,"tags":3871,"stars":22,"repoUrl":23,"updatedAt":3879},"error-handling","implement typed error handling in tRPC","Throw typed errors with TRPCError and error codes (NOT_FOUND, UNAUTHORIZED, BAD_REQUEST, INTERNAL_SERVER_ERROR), configure errorFormatter for client-side Zod error display, handle errors globally with onError callback, map tRPC errors to HTTP status codes with getHTTPStatusCodeFromError().\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3872,3873,3876,3877],{"name":17,"slug":18,"type":15},{"name":3874,"slug":3875,"type":15},"Debugging","debugging",{"name":9,"slug":8,"type":15},{"name":3878,"slug":33,"type":15},"TypeScript","2026-07-18T05:46:52.798151",{"slug":3750,"name":3750,"fn":3881,"description":3882,"org":3883,"tags":3884,"stars":22,"repoUrl":23,"updatedAt":3888},"configure tRPC client link chains","Configure the tRPC client link chain: httpLink, httpBatchLink, httpBatchStreamLink, splitLink, loggerLink, wsLink, createWSClient, httpSubscriptionLink, unstable_localLink, retryLink. Choose the right terminating link. Route subscriptions via splitLink. Build custom links for SOA routing. Link options: url, headers, transformer, maxURLLength, maxItems, connectionParams, EventSource ponyfill.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3885,3886,3887],{"name":3768,"slug":3769,"type":15},{"name":3862,"slug":3863,"type":15},{"name":9,"slug":8,"type":15},"2026-07-18T05:47:06.847309",{"slug":3890,"name":3890,"fn":3891,"description":3892,"org":3893,"tags":3894,"stars":22,"repoUrl":23,"updatedAt":3900},"middlewares","compose middleware for tRPC procedures","Create and compose tRPC middleware with t.procedure.use(), extend context via opts.next({ ctx }), build reusable middleware with .concat() and .unstable_pipe(), define base procedures like publicProcedure and authedProcedure. Access raw input with getRawInput(). Logging, timing, OTEL tracing patterns.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3895,3896,3899],{"name":17,"slug":18,"type":15},{"name":3897,"slug":3898,"type":15},"Middleware","middleware",{"name":9,"slug":8,"type":15},"2026-07-18T05:46:49.132255",{"slug":3902,"name":3902,"fn":3903,"description":3904,"org":3905,"tags":3906,"stars":22,"repoUrl":23,"updatedAt":3914},"nextjs-app-router","implement tRPC in Next.js App Router","Full end-to-end tRPC setup for Next.js App Router. Covers route handler with fetchRequestHandler (GET + POST exports), TRPCProvider with QueryClientProvider, createTRPCOptionsProxy for RSC prefetching, HydrateClient\u002FHydrationBoundary for hydration, useSuspenseQuery for Suspense, and server-side callers.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3907,3908,3909,3912,3913],{"name":17,"slug":18,"type":15},{"name":3862,"slug":3863,"type":15},{"name":3910,"slug":3911,"type":15},"Next.js","next-js",{"name":9,"slug":8,"type":15},{"name":3878,"slug":33,"type":15},"2026-07-18T05:47:10.468453",{"items":3916,"total":1690},[3917,3924,3931,3938,3946,3953,3960],{"slug":3762,"name":3762,"fn":3763,"description":3764,"org":3918,"tags":3919,"stars":22,"repoUrl":23,"updatedAt":3775},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3920,3921,3922,3923],{"name":3768,"slug":3769,"type":15},{"name":3771,"slug":3772,"type":15},{"name":17,"slug":18,"type":15},{"name":9,"slug":8,"type":15},{"slug":3777,"name":3777,"fn":3778,"description":3779,"org":3925,"tags":3926,"stars":22,"repoUrl":23,"updatedAt":3788},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3927,3928,3929,3930],{"name":3768,"slug":3769,"type":15},{"name":17,"slug":18,"type":15},{"name":3785,"slug":3786,"type":15},{"name":9,"slug":8,"type":15},{"slug":3790,"name":3790,"fn":3791,"description":3792,"org":3932,"tags":3933,"stars":22,"repoUrl":23,"updatedAt":3801},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3934,3935,3936,3937],{"name":3768,"slug":3769,"type":15},{"name":17,"slug":18,"type":15},{"name":3798,"slug":3799,"type":15},{"name":9,"slug":8,"type":15},{"slug":3739,"name":3739,"fn":3803,"description":3804,"org":3939,"tags":3940,"stars":22,"repoUrl":23,"updatedAt":3820},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3941,3942,3943,3944,3945],{"name":3808,"slug":3809,"type":15},{"name":3811,"slug":3812,"type":15},{"name":3814,"slug":3815,"type":15},{"name":9,"slug":8,"type":15},{"name":3818,"slug":3819,"type":15},{"slug":3728,"name":3728,"fn":3822,"description":3823,"org":3947,"tags":3948,"stars":22,"repoUrl":23,"updatedAt":3832},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3949,3950,3951,3952],{"name":3768,"slug":3769,"type":15},{"name":17,"slug":18,"type":15},{"name":3829,"slug":3830,"type":15},{"name":9,"slug":8,"type":15},{"slug":3834,"name":3834,"fn":3835,"description":3836,"org":3954,"tags":3955,"stars":22,"repoUrl":23,"updatedAt":3846},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3956,3957,3958,3959],{"name":3840,"slug":3834,"type":15},{"name":3842,"slug":3843,"type":15},{"name":17,"slug":18,"type":15},{"name":9,"slug":8,"type":15},{"slug":4,"name":4,"fn":5,"description":6,"org":3961,"tags":3962,"stars":22,"repoUrl":23,"updatedAt":24},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[3963,3964,3965,3966],{"name":17,"slug":18,"type":15},{"name":21,"slug":4,"type":15},{"name":13,"slug":14,"type":15},{"name":9,"slug":8,"type":15}]