🔊 Groq TTS API Debugger

Debug Groq Text-to-Speech API calls for Arduino projects

\n \n

\n Text to speak:
\n \n

\n \n Voice:
\n \n

\n \n \n \n \n

\n \n

\n\n \n \n \n `);\n});\n\napp.post(\"/test-tts\", async (c) => {\n console.log(\"🔊 TTS test request received\");\n \n try {\n const { text, voice = \"Cheyenne-PlayAI\" } = await c.req.json();\n \n console.log(\\`🔊 Testing: \"\\${text}\" with voice: \\${voice}\\`);\n \n const apiKey = Deno.env.get(\"GROQ_API_KEY\");\n if (!apiKey) {\n console.error(\"❌ No GROQ_API_KEY found in environment\");\n return c.json({ \n error: \"GROQ_API_KEY not configured\",\n details: \"Add GROQ_API_KEY to your Val Town environment variables\",\n fix: \"Go to Settings → Environment Variables and add your Groq API key\"\n }, 500);\n }\n \n console.log(\\`🔊 Using API key: \\${apiKey.substring(0, 10)}...\\`);\n \n const payload = {\n model: \"playai-tts\",\n voice: voice,\n input: text,\n response_format: \"wav\"\n };\n \n console.log(\"🔊 Payload:\", JSON.stringify(payload, null, 2));\n \n const start = Date.now();\n const response = await fetch(\"https://api.groq.com/openai/v1/audio/speech\", {\n method: \"POST\",\n headers: {\n \"Content-Type\": \"application/json\",\n \"Authorization\": \\`Bearer \\${apiKey}\\`\n },\n body: JSON.stringify(payload)\n });\n \n const elapsed = Date.now() - start;\n const responseHeaders = {\n contentType: response.headers.get(\"Content-Type\"),\n contentLength: response.headers.get(\"Content-Length\"),\n status: response.status\n };\n \n console.log(\\`🔊 Response in \\${elapsed}ms, status: \\${response.status}\\`);\n console.log(\\`🔊 Headers:\\`, responseHeaders);\n \n if (!response.ok) {\n let errorData;\n const contentType = response.headers.get(\"Content-Type\");\n \n try {\n if (contentType && contentType.includes(\"application/json\")) {\n errorData = await response.json();\n } else {\n errorData = { message: await response.text() };\n }\n } catch (parseError) {\n errorData = { message: \"Could not parse error response\", parseError: parseError.message };\n }\n \n console.error(\"❌ Groq API error:\", errorData);\n \n return c.json({\n error: \"Groq API error\",\n status: response.status,\n details: errorData,\n headers: responseHeaders,\n troubleshooting: {\n 401: \"Invalid API key - check your GROQ_API_KEY\",\n 429: \"Rate limit exceeded - wait and try again\",\n 500: \"Groq server error - try again later\"\n }[response.status] || \"Unknown error\"\n }, response.status);\n }\n \n // Success - get audio data\n const audioBuffer = await response.arrayBuffer();\n console.log(\\`✅ Success! Audio size: \\${audioBuffer.byteLength} bytes\\`);\n \n // For debugging, let's check the first few bytes (WAV header)\n const firstBytes = new Uint8Array(audioBuffer.slice(0, 16));\n const firstBytesHex = Array.from(firstBytes).map(b => b.toString(16).padStart(2, '0')).join(' ');\n console.log(\\`🔊 First 16 bytes: \\${firstBytesHex}\\`);\n \n // Check if it's a valid WAV file\n const isValidWAV = firstBytes[0] === 0x52 && firstBytes[1] === 0x49 && \n firstBytes[2] === 0x46 && firstBytes[3] === 0x46; // \"RIFF\"\n \n return c.json({\n success: true,\n audioSize: audioBuffer.byteLength,\n firstBytesHex,\n contentType: responseHeaders.contentType,\n voice,\n text,\n elapsed: \\`\\${elapsed}ms\\`,\n isValidWAV,\n debugInfo: {\n headers: responseHeaders,\n payloadSent: payload\n }\n });\n \n } catch (error) {\n console.error(\"❌ Unexpected error:\", error);\n return c.json({\n error: \"Unexpected error\",\n message: error.message,\n stack: error.stack\n }, 500);\n }\n});\n\nexport default app.fetch;","deleted","label","children",[],[151],"files",[149],"counts",{"_173":32,"_174":136,"_175":32,"_176":177},"pulls","branches","forks","envVars",{"_178":32,"_179":32},"count","emptyCount","contents",[182],{"_102":150,"_95":151,"_152":153,"_154":-5,"_155":137,"_156":136,"_157":158,"_104":183,"_99":32,"_160":161,"_162":163,"_164":22,"_165":-5,"_98":184},["D",1751765027200],[151],"file","upstreamProject","upstreamBranch","emptyEnvVars","isNew","flags",[],"routes/_app.x.$handle.$name._index",{"_93":94,"_95":96,"_97":-7,"_99":-7,"_100":194,"_180":199,"_202":-7,"_203":-5,"_204":-5,"_169":205,"_209":210},{"_102":103,"_95":96,"_104":195,"_106":-5,"_107":22,"_108":109,"_110":111,"_112":-5,"_14":113,"_114":-5,"_115":22,"_116":-5,"_117":32,"_16":118,"_119":120,"_121":120,"_122":123,"_124":123,"_125":123,"_126":120,"_127":120,"_23":196,"_131":197,"_134":198,"_146":22},["D",1751764845353],{"_93":94,"_129":130},{"_93":94,"_133":130},{"_99":136,"_95":43,"_102":137,"_138":103,"_139":-5,"_140":-5,"_141":-5,"_142":-5,"_143":-5,"_144":96,"_145":94},[200],{"_102":150,"_95":151,"_152":153,"_154":-5,"_155":137,"_156":136,"_157":158,"_104":183,"_99":32,"_160":161,"_162":163,"_164":22,"_165":-5,"_98":201},[151],"readme","upstream","pull",[206],{"_102":150,"_95":151,"_152":153,"_154":-5,"_155":137,"_156":136,"_157":158,"_104":159,"_99":32,"_160":161,"_162":163,"_164":22,"_165":-5,"_166":207,"_98":208},[],[151],"previews",[206],"actionData","errors"]

dcm31

groqTTSDebugger