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Get Started Free →Email finder and verifier - find emails, verify deliverability, discover companies
.claude/skills/gooseworks-ai-email-finder-hunter/SKILL.md| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-09 | ✗→✓ | ▲ Improved | 167% | 0% |
| case-10 | ✗→✓ | ▲ Improved | 38% | 0% |
| case-11 | ✗→✓ | ▲ Improved | -1% | 0% |
| case-12 | ✗→✓ | ▲ Improved | 107% | 0% |
| case-14 | ✗→✓ | ▲ Improved | 5% | 0% |
Read your credentials from ~/.gooseworks/credentials.json:
bashexport GOOSEWORKS_API_KEY=$(python3 -c "import json;print(json.load(open('$HOME/.gooseworks/credentials.json'))['api_key'])") export GOOSEWORKS_API_BASE=$(python3 -c "import json;print(json.load(open('$HOME/.gooseworks/credentials.json')).get('api_base','https://api.gooseworks.ai'))")
If ~/.gooseworks/credentials.json does not exist, tell the user to run: npx gooseworks login
All endpoints use Bearer auth: -H "Authorization: Bearer $GOOSEWORKS_API_KEY"
Find email addresses, verify deliverability, and discover companies.
Get both person AND company information from an email address in a single request.
Parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/combined/find","query":{"email":"jane@company.com"}}'
Get detailed person information from an email address - name, location, employment, social profiles.
Parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/people/find","query":{"email":"john@company.com"}}'
Get count of email addresses we have for a domain, broken down by department and seniority. FREE endpoint.
Parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/email-count","query":{"domain":"google.com"}}'
Find companies matching criteria using filters or natural language. Returns up to 100 companies per request. FREE endpoint.
Parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/discover","body":{"query":"AI startups in San Francisco"}}'
Get detailed company information from a domain - industry, description, location, size, tech stack, funding.
Parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/companies/find","query":{"domain":"anthropic.com"}}'
Find all email addresses for a domain. Returns emails with sources, confidence scores, and verification status.
Parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/domain-search","query":{"domain":"stripe.com"}}'
Find the most likely email address for a person given their name and company domain.
Parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/email-finder","query":{"domain":"openai.com","first_name":"Sam","last_name":"Altman"}}'
Verify if an email address is deliverable. Returns status (valid, invalid, accept_all, webmail, disposable, unknown).
Parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/email-verifier","query":{"email":"john@example.com"}}'
For full endpoint details and parameters:
bashcurl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/search \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"prompt":"hunter API endpoints"}' List all endpoints curl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/details \ -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \ -H "Content-Type: application/json" \ -d '{"api":"hunter","path":"/v2/combined/find"}' # Get endpoint details
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