Workflow: write n8n workflow for Http Form Create Webhook
Integrations: formTrigger, httpRequest, respondToWebhook, set, stickyNote

{"meta": {"instanceId": "8418cffce8d48086ec0a73fd90aca708aa07591f2fefa6034d87fe12a09de26e"}, "nodes": [{"id": "4503cef2-4882-43c6-bdb9-b94c75da5776", "name": "Create Stripe Product", "type": "n8n-nodes-base.httpRequest", "position": [780, 300], "parameters": {"url": "https://api.stripe.com/v1/products", "method": "POST", "options": {}, "sendBody": true, "contentType": "form-urlencoded", "authentication": "predefinedCredentialType", "bodyParameters": {"parameters": [{"name": "name", "value": "={{ $json.title }}"}, {"name": "default_price_data[unit_amount]", "value": "={{ $json.price }}"}, {"name": "default_price_data[currency]", "value": "={{ $json.currency }}"}]}, "nodeCredentialType": "stripeApi"}, "credentials": {"stripeApi": {"id": "qjose8z3RR7Xzm7b", "name": "Stripe Dev"}}, "typeVersion": 4.1}, {"id": "80306e70-b57f-4697-9a9f-1835d2525c2f", "name": "Create payment link", "type": "n8n-nodes-base.httpRequest", "position": [980, 300], "parameters": {"url": "https://api.stripe.com/v1/payment_links", "method": "POST", "options": {}, "sendBody": true, "contentType": "form-urlencoded", "authentication": "predefinedCredentialType", "bodyParameters": {"parameters": [{"name": "line_items[0][price]", "value": "={{ $json.default_price }}"}, {"name": "line_items[0][quantity]", "value": "1"}]}, "nodeCredentialType": "stripeApi"}, "credentials": {"stripeApi": {"id": "qjose8z3RR7Xzm7b", "name": "Stripe Dev"}}, "typeVersion": 4.1}, {"id": "31d7450e-0f44-4c16-aec4-fe9213ff7c83", "name": "Config", "type": "n8n-nodes-base.set", "notes": "Setup your flow", "position": [580, 300], "parameters": {"include": "selected", "options": {}, "assignments": {"assignments": [{"id": "038b54b7-9559-444e-8653-c5256a5b784e", "name": "currency", "type": "string", "value": "EUR"}, {"id": "e86962bb-7af4-41be-94f6-6ee6b8569eef", "name": "price", "type": "number", "value": "={{ $json.price * 100}}"}]}, "includeFields": "title", "includeOtherFields": true}, "notesInFlow": true, "typeVersion": 3.3}, {"id": "10fb462a-8302-4281-9cd3-68bc00e69177", "name": "Creation Form", "type": "n8n-nodes-base.formTrigger", "position": [380, 300], "webhookId": "1c6fe52c-48ab-4688-b5ae-7e24361aa603", "parameters": {"path": "my-form-id", "formTitle": "Create a payment link", "formFields": {"values": [{"fieldLabel": "title", "requiredField": true}, {"fieldType": "number", "fieldLabel": "price", "requiredField": true}]}, "responseMode": "responseNode"}, "typeVersion": 2}, {"id": "daf2d495-f31f-45e0-945a-a6e94be43b25", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [580, 0], "parameters": {"color": 6, "width": 275.01592825011585, "height": 261.76027109756643, "content": "# Setup\n### 1/ Add Your credentials\n[Stripe](https://docs.n8n.io/integrations/builtin/credentials/stripe/)\n\n### 2/ And fill the config node\n# \ud83d\udc47"}, "typeVersion": 1}, {"id": "9d298026-d858-4613-97c1-ac0cbd895ece", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [880, 160], "parameters": {"color": 7, "width": 202.64787116404852, "height": 85.79488430601403, "content": "### Crafted by the\n## [\ud83e\udd77 n8n.ninja](https://n8n.ninja)"}, "typeVersion": 1}, {"id": "5c8a17a3-7b2c-4760-a48a-02549f766967", "name": "Respond to Webhook", "type": "n8n-nodes-base.respondToWebhook", "position": [1200, 300], "parameters": {"options": {}, "redirectURL": "={{ $json.url }}", "respondWith": "redirect"}, "typeVersion": 1}], "pinData": {}, "connections": {"Config": {"main": [[{"node": "Create Stripe Product", "type": "main", "index": 0}]]}, "Creation Form": {"main": [[{"node": "Config", "type": "main", "index": 0}]]}, "Create payment link": {"main": [[{"node": "Respond to Webhook", "type": "main", "index": 0}]]}, "Create Stripe Product": {"main": [[{"node": "Create payment link", "type": "main", "index": 0}]]}}}