rtrvr.ai
Browser ExtensionStart in Chrome, on the page you're on.CloudA thousand browsers, on your schedule.RoverThe AI customer engineer for your product.Data & EvalsExpert trajectories for AI labs.
ACCESSAPI + MCPCLI & SDKTemplatesIntegrationsWhatsApp
Use cases
Vibe ScrapingLead EnrichmentWeb MonitoringForm FillingJob ApplicationsSocial MediaAI Web ContextAgentic CheckoutAll use cases
Pricing
BlogLaunches, benchmarks, deep divesDocsExtension, Cloud, API, MCP, CLICase StudiesReal teams, real runsVideosNew runs every weekChangelogWhat just shippedNewslettersProduct releases and real runs
Docs
Log inBook DemoAdd to Chrome
Log in
Menu
Add to ChromeBook a demo
ProductsBrowser ExtensionCloudRoverData & EvalsExploreUse casesPricingResourcesDocs

Opening template…

rtrvr.ai

Make every site
work for you.

Launches first, roadmap early, and the occasional trick we only share by email.

Products

Browser ExtensionCloudRoverData & Evals

Use cases

Vibe ScrapingLead EnrichmentForm FillingWeb MonitoringSocial MediaJob ApplicationsData MigrationAI Web ContextAgentic Checkout

Resources

DocsBlogData for AI LabsCase StudiesVideosNewslettersChangelogPricingAppSumoDemoAffiliate

Company

TeamContactGCP PartnerWhat We BelieveSecurityPrivacyTerms

Developers

APIMCPCLI & SDKTemplatesIntegrationsWhatsApp

Compare

ApifyBardeenBrowserbaseBrowser UseClayClaudeCometFirecrawl
Products
Browser ExtensionCloudRoverData & Evals
Use cases
Vibe ScrapingLead EnrichmentForm FillingWeb MonitoringSocial MediaJob ApplicationsData MigrationAI Web ContextAgentic Checkout
Resources
DocsBlogData for AI LabsCase StudiesVideosNewslettersChangelogPricingAppSumoDemoAffiliate
Company
TeamContactGCP PartnerWhat We BelieveSecurityPrivacyTerms
Developers
APIMCPCLI & SDKTemplatesIntegrationsWhatsApp
Compare
ApifyBardeenBrowserbaseBrowser UseClayClaudeCometFirecrawl
BACKED BYNVIDIA InceptionGoogle Cloud for StartupsBright DataNEC XSalesforce LaunchpadElevenLabs GrantsGMI CloudComposioSmallest.ai Grants
DISCOVERYllms.txtllms-full.txtagents.mdDocumentation indexSitemapOpenAPIAI Catalog
© 2026 rtrvr.ai
DiscordYouTubeInstagramTikTokLinkedInXGitHub
support@rtrvr.ai
Back to templates

REGISTER FOR EVENTS TEMPLATE

Register for an event

Detect the event site, complete its form, and return the registration result.

RUNS INYour browser works best
SETUP7 details to add
WHAT YOU GET03 PARTS
  1. 01Event details
  2. 02Registration form completed
  3. 03Ticket or confirmation status
EXAMPLE INPUThttps://eventbrite.com/e/...

SET UP YOUR RUN

Add the details. Check the result. Run it.

No code needed.
01

Tell rtrvr what to use

Required details are marked. The example text shows the expected format.

This info will be used for registration fields

Skip RSVP if ticket exceeds this price

If off, shows what will be submitted for review

02

Choose where it runs

Cloud uses a fresh managed browser. The extension uses the sites you are already signed into.

Your browser works best. Your signed-in account may return more complete results.

Choose a browser

Pick a browser where the rtrvr extension is online.

Get the extension
Finish setup in your browser
  1. Install the extension
  2. Sign in to rtrvr
  3. Come back and choose the browser
ONE MORE STEP

Add the required details to continue.

WHAT HAPPENS NEXT

From setup to finished result.

  1. 01

    rtrvr opens the right sites. It uses Cloud or the signed-in browser you chose.

  2. 02

    The browser does the job. You can follow the run and step in if a site asks for help.

  3. 03

    You get the result. The output above is the shape to expect.

ADVANCEDRequest JSONOptional

Exact request sent to the run panel.

REQUEST.JSON
{
  "source": "retrieve",
  "template": {
    "id": "universal_event_rsvp",
    "slug": "universal-event-rsvp",
    "name": "Universal Event RSVP",
    "categoryId": "EVENT_RSVP"
  },
  "inputs": {
    "eventUrl": "",
    "userContext": "",
    "ticketType": "free",
    "ticketQuantity": 1,
    "missingInfoStrategy": "interpret",
    "maxPrice": "",
    "autoComplete": true
  },
  "agentHint": "You are completing event registration. Adapt completely to whatever platform and UI you encounter.\n\n**TASK CONFIGURATION:**\n- Event URL: \n- User Context: \n- Ticket Preference: free\n- Ticket Quantity: 1\n- Max Price: \n- Missing Info Strategy: interpret\n- Auto-complete: true\n\n---\n\n## STEP 1: NAVIGATE & DETECT\n\n1. Go to \n2. Wait for page to load\n3. **Detect platform from what you see:**\n   - Eventbrite-style page\n   - Meetup event\n   - Facebook Event\n   - Luma event\n   - Partiful event\n   - Unknown/custom platform\n4. Note the platform type for appropriate handling\n\n---\n\n## STEP 2: EXTRACT EVENT INFO\n\n**Capture whatever is visible:**\n- Event name\n- Date, time, timezone\n- Location or virtual meeting info\n- Organizer/host\n- Available ticket types and prices\n- Capacity/availability\n\n---\n\n## STEP 3: TICKET/PRICE CHECK\n\n1. Identify available ticket options\n2. Match to preference: free\n3. Check prices against max: \n\n**If price exceeds max:**\n- STOP\n- Report: \"Ticket price ($X) exceeds maximum ()\"\n- Show available cheaper options if any\n\n**If free is \"free\" and only paid options:**\n- Report: \"No free tickets available. Cheapest: $X\"\n- Stop unless user provided maxPrice\n\n---\n\n## STEP 4: ANALYZE REGISTRATION\n\n**Examine the registration flow:**\n- What fields are present?\n- Which are required vs optional?\n- Any platform-specific fields?\n- Custom organizer questions?\n- Payment requirements?\n\n**DO NOT assume specific field names or locations.**\nAdapt to whatever form structure you encounter.\n\n---\n\n## STEP 5: FILL REGISTRATION\n\n**Parse user context:**\n```\n\n```\n\n**Apply strategy: interpret**\n\nFor each field you encounter:\n1. Check if data available in context\n2. If missing and required:\n   - interpret: Derive intelligently (name from email, etc.)\n   - ask_user: STOP and list needed fields\n   - defaults: Use generic defaults or skip\n3. Fill the field\n4. Watch for validation errors\n\n**Common field mappings:**\n- Name fields: Extract from context\n- Email: Required for most - if missing, report error\n- Phone: Use if provided, skip if optional\n- Company/Organization: Use \"Independent\" if not provided\n- Custom questions: Answer contextually\n\n---\n\n## STEP 6: COMPLETE REGISTRATION\n\n### IF true === true:\n1. Fill all fields\n2. Select ticket type and quantity\n3. **Check for validation errors before submitting**\n4. If errors: Report them and stop\n5. If payment required: Report and stop (don't auto-pay)\n6. Submit registration\n7. Wait for confirmation\n8. Capture confirmation number/details\n\n### IF true === false:\n1. Prepare all values\n2. Report preview of what would be submitted\n3. DO NOT submit\n\n---\n\n## STEP 7: HANDLE ERRORS\n\n**If form validation fails:**\n- Read error messages\n- Report specific issues\n- Suggest fixes\n\n**If platform blocks or requires login:**\n- Report the requirement\n- Explain what's needed\n\n---\n\n## STEP 8: REPORT RESULTS\n\n```json\n{\n  \"platform\": \"\",\n  \"event\": {\n    \"name\": \"\",\n    \"date\": \"\",\n    \"time\": \"\",\n    \"location\": \"\",\n    \"organizer\": \"\",\n    \"eventUrl\": \"\"\n  },\n  \"tickets\": {\n    \"type\": \"\",\n    \"quantity\": 1,\n    \"pricePerTicket\": 0,\n    \"totalPrice\": 0,\n    \"confirmationNumber\": \"\"\n  },\n  \"registration\": {\n    \"fieldsFound\": [],\n    \"fieldsProvided\": {},\n    \"fieldsDerived\": {},\n    \"validationErrors\": []\n  },\n  \"status\": \"completed|preview|incomplete|exceeds_budget|payment_required|validation_error|login_required|failed\",\n  \"errorMessage\": \"\"\n}\n```\n\n---\n\n## ADAPTIVE UI PRINCIPLES\n\n**This template must work on ANY event platform.**\n\n- Don't assume button text (\"Register\", \"RSVP\", \"Get Tickets\" - all valid)\n- Don't assume form layout (modal, inline, multi-page)\n- Don't assume field labels (adapt to meaning)\n- Handle unexpected prompts gracefully\n- Report what you see if stuck\n\n**If the platform is unfamiliar:**\n- Describe the UI you see\n- Make reasonable choices\n- Report uncertainty in results",
  "userInput": "You are completing event registration. Adapt completely to whatever platform and UI you encounter.\n\n**TASK CONFIGURATION:**\n- Event URL: \n- User Context: \n- Ticket Preference: free\n- Ticket Quantity: 1\n- Max Price: \n- Missing Info Strategy: interpret\n- Auto-complete: true\n\n---\n\n## STEP 1: NAVIGATE & DETECT\n\n1. Go to \n2. Wait for page to load\n3. **Detect platform from what you see:**\n   - Eventbrite-style page\n   - Meetup event\n   - Facebook Event\n   - Luma event\n   - Partiful event\n   - Unknown/custom platform\n4. Note the platform type for appropriate handling\n\n---\n\n## STEP 2: EXTRACT EVENT INFO\n\n**Capture whatever is visible:**\n- Event name\n- Date, time, timezone\n- Location or virtual meeting info\n- Organizer/host\n- Available ticket types and prices\n- Capacity/availability\n\n---\n\n## STEP 3: TICKET/PRICE CHECK\n\n1. Identify available ticket options\n2. Match to preference: free\n3. Check prices against max: \n\n**If price exceeds max:**\n- STOP\n- Report: \"Ticket price ($X) exceeds maximum ()\"\n- Show available cheaper options if any\n\n**If free is \"free\" and only paid options:**\n- Report: \"No free tickets available. Cheapest: $X\"\n- Stop unless user provided maxPrice\n\n---\n\n## STEP 4: ANALYZE REGISTRATION\n\n**Examine the registration flow:**\n- What fields are present?\n- Which are required vs optional?\n- Any platform-specific fields?\n- Custom organizer questions?\n- Payment requirements?\n\n**DO NOT assume specific field names or locations.**\nAdapt to whatever form structure you encounter.\n\n---\n\n## STEP 5: FILL REGISTRATION\n\n**Parse user context:**\n```\n\n```\n\n**Apply strategy: interpret**\n\nFor each field you encounter:\n1. Check if data available in context\n2. If missing and required:\n   - interpret: Derive intelligently (name from email, etc.)\n   - ask_user: STOP and list needed fields\n   - defaults: Use generic defaults or skip\n3. Fill the field\n4. Watch for validation errors\n\n**Common field mappings:**\n- Name fields: Extract from context\n- Email: Required for most - if missing, report error\n- Phone: Use if provided, skip if optional\n- Company/Organization: Use \"Independent\" if not provided\n- Custom questions: Answer contextually\n\n---\n\n## STEP 6: COMPLETE REGISTRATION\n\n### IF true === true:\n1. Fill all fields\n2. Select ticket type and quantity\n3. **Check for validation errors before submitting**\n4. If errors: Report them and stop\n5. If payment required: Report and stop (don't auto-pay)\n6. Submit registration\n7. Wait for confirmation\n8. Capture confirmation number/details\n\n### IF true === false:\n1. Prepare all values\n2. Report preview of what would be submitted\n3. DO NOT submit\n\n---\n\n## STEP 7: HANDLE ERRORS\n\n**If form validation fails:**\n- Read error messages\n- Report specific issues\n- Suggest fixes\n\n**If platform blocks or requires login:**\n- Report the requirement\n- Explain what's needed\n\n---\n\n## STEP 8: REPORT RESULTS\n\n```json\n{\n  \"platform\": \"\",\n  \"event\": {\n    \"name\": \"\",\n    \"date\": \"\",\n    \"time\": \"\",\n    \"location\": \"\",\n    \"organizer\": \"\",\n    \"eventUrl\": \"\"\n  },\n  \"tickets\": {\n    \"type\": \"\",\n    \"quantity\": 1,\n    \"pricePerTicket\": 0,\n    \"totalPrice\": 0,\n    \"confirmationNumber\": \"\"\n  },\n  \"registration\": {\n    \"fieldsFound\": [],\n    \"fieldsProvided\": {},\n    \"fieldsDerived\": {},\n    \"validationErrors\": []\n  },\n  \"status\": \"completed|preview|incomplete|exceeds_budget|payment_required|validation_error|login_required|failed\",\n  \"errorMessage\": \"\"\n}\n```\n\n---\n\n## ADAPTIVE UI PRINCIPLES\n\n**This template must work on ANY event platform.**\n\n- Don't assume button text (\"Register\", \"RSVP\", \"Get Tickets\" - all valid)\n- Don't assume form layout (modal, inline, multi-page)\n- Don't assume field labels (adapt to meaning)\n- Handle unexpected prompts gracefully\n- Report what you see if stuck\n\n**If the platform is unfamiliar:**\n- Describe the UI you see\n- Make reasonable choices\n- Report uncertainty in results",
  "urls": [],
  "meta": {
    "createdAt": "",
    "userAgent": ""
  },
  "execution": {
    "mode": "device",
    "deviceIds": []
  }
}

MORE STARTING POINTS

Other templates for register for events.

See all templates
REGISTER FOR EVENTSRegister for a Luma event

Complete the Luma registration form and return the event details.

REGISTER FOR EVENTSRegister for a Partiful event

Complete the Partiful RSVP and return the event details.

REGISTER FOR EVENTSRegister for events from a spreadsheet

Use a Google Sheet to register for each event and record the result.