📞 AI phone call

\n${body}\n`,\n { headers: { \"content-type\": \"text/html\" } },\n );\n}\n\nconst FORM = `\n

Enter a number and Vapi rings it — an AI (${MODEL}) chats with whoever picks up.

\n`;\n\nexport default async function (req: Request): Promise {\n if (req.method !== \"POST\") return page(FORM);\n if (!Deno.env.get(\"VAPI_API_KEY\") || !Deno.env.get(\"VAPI_PHONE_NUMBER_ID\")) {\n return page(`

⚠️ Set the VAPI_API_KEY and VAPI_PHONE_NUMBER_ID env vars first — see README.md.

`);\n }\n // Accept dotted/spaced/dashed input and normalize to E.164.\n const raw = String((await req.formData()).get(\"number\") ?? \"\").trim();\n const number = raw.replace(/[.\\s()-]/g, \"\");\n try {\n const call = await placeCall(number);\n return page(`

☎️ Calling ${esc(number)}… (call ${esc(String(call.id ?? \"\"))})

Make another call

`);\n } catch (e) {\n return page(`

❌ ${esc(String(e))}

Try again

`);\n }\n}\n","deleted","label",[132],"6670e866-05c4-48ea-ac1d-c0ef2d2a8ccc","README.md","019eb856-fc0f-726a-86e9-6492a591bfad",1,["D",1781209168141],"# What's the simplest way to make an AI phone call?\n\nThis val serves a tiny form: you type a phone number, Vapi rings it, and an AI has a conversation with whoever answers. Vapi hosts the telephony and the live audio bridge to the model, so the whole demo is one POST to `https://api.vapi.ai/call` — one file, about seventy lines, no imports.\n\n## Setup\n\n1. **Remix this val** to get your own copy.\n2. **Get a Vapi API key** — sign up at [dashboard.vapi.ai](https://dashboard.vapi.ai) and copy your private key, then paste it as an env var in your val:\n\n 👉 [Add `VAPI_API_KEY` here](https://www.val.town/x/templates/vapi-phone-call/environment-variables?key=VAPI_API_KEY)\n\n3. **Create a phone number** in the Vapi dashboard (free Vapi numbers work for testing) and copy its ID:\n\n 👉 [Add `VAPI_PHONE_NUMBER_ID` here](https://www.val.town/x/templates/vapi-phone-call/environment-variables?key=VAPI_PHONE_NUMBER_ID)\n\n## Test it\n\nOpen the HTTP endpoint of [`main.ts`](https://www.val.town/x/templates/vapi-phone-call/code/main.ts), type your own number in E.164 format (`+15551234567`), and hit **Call me**. Your phone rings and the AI speaks first. Without the env vars set, the page shows a setup reminder instead of erroring.\n\n## Files\n\n- [`main.ts`](https://www.val.town/x/templates/vapi-phone-call/code/main.ts) — the form, and the one `fetch` that places the call\n\n## Notes\n\n- `FIRST_MESSAGE`, `SYSTEM_PROMPT`, `MODEL`, and `VOICE` at the top of `main.ts` control what the AI opens with, how it behaves, and how it sounds.\n- Call screening (like Google Voice's) answers before you do, so the AI spends its greeting on the screening robot and you join to silence — turn screening off when testing.\n- Free Vapi numbers are US-only and meant for testing.\n- From here you can add tool calls, transcripts, and post-call analysis — see [docs.vapi.ai](https://docs.vapi.ai).\n- Only call numbers you have consent to call — automated calls without consent violate TCPA/FCC rules.\n",[147],"pulls","forks","envVars",{"_159":161,"_162":57},"connections",{"_159":57,"_160":57},"count","unfilledCount",2,"emptyCount",{"_20":146,"_13":147,"_133":148,"_134":-5,"_135":21,"_136":149,"_137":53,"_22":169,"_29":57,"_139":108,"_141":151,"_143":40,"_144":-5,"_166":170,"_96":171},{"_20":131,"_13":132,"_133":51,"_134":-5,"_135":21,"_136":30,"_137":53,"_22":165,"_29":34,"_139":140,"_141":142,"_143":40,"_144":-5,"_166":167,"_96":168},["D",1781209387738],"children",[],[132],["D",1781209168141],[],[147],["D",1781209168141],{"_11":12,"_94":90},{"_11":12,"_87":88,"_89":90,"_48":49,"_91":92,"_93":40},{"_29":30,"_13":26,"_20":21,"_27":28,"_31":32,"_33":34,"_80":42,"_81":82,"_83":84,"_85":14,"_86":12},"ctx",{"_73":-5,"_118":209,"_210":211,"_212":213,"_214":40,"_215":40,"_216":40,"_217":53,"_218":-5,"_219":-7,"_220":-7,"_221":57,"_222":40,"_223":40,"_224":-5,"_225":40,"_226":40,"_227":40,"_228":-5},"ENV",{"_180":181,"_182":183,"_184":26,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194,"_195":196,"_197":198,"_199":200,"_201":202,"_203":204,"_205":206,"_207":208},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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