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{"meta":{"instanceId":"cb484ba7b742928a2048bf8829668bed5b5ad9787579adea888f05980292a4a7"},"nodes":[{"id":"c5b7bac5-6e31-4338-af76-32a34be8ae4d","name":"Webhook","type":"n8n-nodes-base.webhook","position":[-440,280],"webhookId":"5cca11bb-eaea-4c3a-86f7-16d5802b6ac8","parameters":{"path":"ai_text_to_image_generator","options":{},"httpMethod":"POST","responseMode":"responseNode"},"typeVersion":2},{"id":"ba2850cc-3d2b-45d7-9c1d-87bff38d99c3","name":"Fetch Status","type":"n8n-nodes-base.httpRequest","position":[300,280],"parameters":{"url":"=https://queue.fal.run/fal-ai/flux/requests/{{ $json.request_id }}/status","options":{},"authentication":"genericCredentialType","genericAuthType":"httpHeaderAuth"},"credentials":{"httpHeaderAuth":{"id":"0qP44IHCmBfL54Vb","name":"Falai Polina"}},"typeVersion":4.2},{"id":"44e08f96-e6b2-49a8-8077-571e07108d8d","name":"Wait","type":"n8n-nodes-base.wait","position":[680,460],"webhookId":"150069ed-885b-497f-a32a-09e7088136e6","parameters":{"amount":1},"typeVersion":1.1},{"id":"a1455b63-eed2-4c6d-86dc-11bf0937892b","name":"Is Ready?","type":"n8n-nodes-base.if","position":[480,280],"parameters":{"options":{},"conditions":{"options":{"version":2,"leftValue":"","caseSensitive":true,"typeValidation":"strict"},"combinator":"and","conditions":[{"id":"ac50759b-e2f3-4efd-a2af-f28b7d209b45","operator":{"name":"filter.operator.equals","type":"string","operation":"equals"},"leftValue":"={{ $json.status }}","rightValue":"COMPLETED"}]}},"typeVersion":2.2},{"id":"6b4446ef-0c5f-4d8b-839e-e7a9d6ae4773","name":"Submit Request","type":"n8n-nodes-base.httpRequest","position":[100,280],"parameters":{"url":"https://queue.fal.run/fal-ai/flux/schnell","method":"POST","options":{},"jsonBody":"={\"prompt\": \"{{ $json.body.prompt }}\"}","sendBody":true,"sendHeaders":true,"specifyBody":"json","authentication":"genericCredentialType","genericAuthType":"httpHeaderAuth","headerParameters":{"parameters":[{"name":"Content-Type","value":"application/json"}]}},"credentials":{"httpHeaderAuth":{"id":"0qP44IHCmBfL54Vb","name":"Falai Polina"}},"typeVersion":4.2},{"id":"3f1df77f-8576-4c32-a1c8-7e80f5bf572d","name":"Fetch Result","type":"n8n-nodes-base.httpRequest","position":[680,280],"parameters":{"url":"={{ $json.response_url }}","options":{},"authentication":"genericCredentialType","genericAuthType":"httpHeaderAuth"},"credentials":{"httpHeaderAuth":{"id":"0qP44IHCmBfL54Vb","name":"Falai Polina"}},"typeVersion":4.2},{"id":"744b0b05-d1f7-4972-b16d-70328b7a36c9","name":"OpenAI Chat Model","type":"@n8n/n8n-nodes-langchain.lmChatOpenAi","position":[-260,440],"parameters":{"options":{}},"credentials":{"openAiApi":{"id":"QpFZ2EiM3WGl6Zr3","name":"Marketing OpenAI"}},"typeVersion":1.1},{"id":"9ab24ceb-c1c1-42b8-88d9-249c2db60a8d","name":"400 Error","type":"n8n-nodes-base.respondToWebhook","position":[100,640],"parameters":{"options":{"responseCode":400},"respondWith":"json","responseBody":"={{\n{\n  \"error\": \"Prompt is in violation of terms of use. Please try again.\",\n  \"result\": []\n}\n}}"},"typeVersion":1.1},{"id":"c5ef424e-1fb5-44d5-9612-4c76c7d1d232","name":"Success","type":"n8n-nodes-base.respondToWebhook","position":[900,280],"parameters":{"options":{},"respondWith":"json","responseBody":"={{\n{\n  \"error\": null,\n  \"result\": $json.images\n}\n}}"},"typeVersion":1.1},{"id":"eb43cc4a-4d15-47b9-9c81-840ecc9cfafa","name":"NSFW Filter","type":"@n8n/n8n-nodes-langchain.textClassifier","position":[-260,280],"parameters":{"options":{"fallback":"other"},"inputText":"={{ $json.body.prompt }}","categories":{"categories":[{"category":"NSFW","description":"text is NSFW"},{"category":"SFW","description":"text is SFW"}]}},"typeVersion":1},{"id":"db102cc6-b414-4187-b269-8f73158f0fb3","name":"Sticky Note1","type":"n8n-nodes-base.stickyNote","position":[-480,120],"parameters":{"width":540,"height":460,"content":"## Receives text prompt through a webhook endpoint and filters the prompt for inappropriate content using AI moderation"},"typeVersion":1},{"id":"b2ff86e9-62cc-45d1-9f89-6a5d2010c976","name":"Sticky Note2","type":"n8n-nodes-base.stickyNote","position":[80,0],"parameters":{"width":540,"height":580,"content":"## Submits valid prompts to the Fal.ai and polls for completion status and retrieves the generated image when ready\n\nFal.ai is a model inference and finetuning service dedicated to AI image and video. It hosts many popular third party models including Flux by Black Forest Labs.\n\nSign up here - https://fal.ai - for an api key."},"typeVersion":1}],"pinData":{"Webhook":[{"body":{"prompt":"A person sitting under a moonlit sky","styleId":"1"},"query":{},"params":{},"headers":{"host":"[insert your host]","accept":"*/*","origin":"http://localhost:3000","pragma":"no-cache","referer":"http://localhost:3000/","priority":"u=1, i","sec-ch-ua":"\"Chromium\";v=\"134\", \"Not:A-Brand\";v=\"24\", \"Google Chrome\";v=\"134\"","x-real-ip":"10.255.0.2","user-agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36","content-type":"multipart/form-data; boundary=----WebKitFormBoundary6KvXTaJpPc6UJTId","cache-control":"no-cache","content-length":"268","sec-fetch-dest":"empty","sec-fetch-mode":"cors","sec-fetch-site":"cross-site","accept-encoding":"gzip, deflate, br, zstd","accept-language":"pl-PL,pl;q=0.9,en-US;q=0.8,en;q=0.7,fr;q=0.6,la;q=0.5,de;q=0.4,sk;q=0.3,nl;q=0.2,mt;q=0.1","x-forwarded-for":"10.255.0.2","sec-ch-ua-mobile":"?0","x-forwarded-host":"[insert your host]","x-forwarded-port":"443","x-forwarded-proto":"https","sec-ch-ua-platform":"\"macOS\"","x-forwarded-server":"5f641c71d311"},"webhookUrl":"https://[insert your host]/webhook/ai_text_to_image_generator","executionMode":"production"}]},"connections":{"Wait":{"main":[[{"node":"Fetch Status","type":"main","index":0}]]},"Webhook":{"main":[[{"node":"NSFW Filter","type":"main","index":0}]]},"Is Ready?":{"main":[[{"node":"Fetch Result","type":"main","index":0}],[{"node":"Wait","type":"main","index":0}]]},"NSFW Filter":{"main":[[{"node":"400 Error","type":"main","index":0}],[{"node":"Submit Request","type":"main","index":0}],[{"node":"400 Error","type":"main","index":0}]]},"Fetch Result":{"main":[[{"node":"Success","type":"main","index":0}]]},"Fetch Status":{"main":[[{"node":"Is Ready?","type":"main","index":0}]]},"Submit Request":{"main":[[{"node":"Fetch Status","type":"main","index":0}]]},"OpenAI Chat Model":{"ai_languageModel":[[{"node":"NSFW Filter","type":"ai_languageModel","index":0}]]}}}

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