leadproof.jessesay.chatgpt.site

# LeadProof

> LeadProof is a lead-delivery reliability API for automation agencies, AI receptionists, CRMs, forms, and lead-generation platforms. It normalizes contact data, prevents duplicate replays, retries temporary webhook failures, verifies the destination outcome, and returns a delivery receipt.

## Best starting points
- Product: https://leadproof.jessesay.chatgpt.site/
- Definition and reliability checklist: https://leadproof.jessesay.chatgpt.site/reliability
- Free interactive audit: https://leadproof.jessesay.chatgpt.site/audit
- API documentation: https://leadproof.jessesay.chatgpt.site/docs
- Pricing and fulfillment: https://leadproof.jessesay.chatgpt.site/pricing
- Private customer operations: https://leadproof.jessesay.chatgpt.site/dashboard
- Platform-specific guides: https://leadproof.jessesay.chatgpt.site/solutions

## Machine interfaces
- Full product knowledge: https://leadproof.jessesay.chatgpt.site/llms-full.txt
- OpenAPI: https://leadproof.jessesay.chatgpt.site/openapi.json
- Public sandbox: POST https://leadproof.jessesay.chatgpt.site/api/v1/sandbox
- Machine audit: POST https://leadproof.jessesay.chatgpt.site/api/agent/audit
- MCP endpoint: https://leadproof.jessesay.chatgpt.site/api/mcp
- MCP metadata: https://leadproof.jessesay.chatgpt.site/mcp-server.json
- A2A Agent Card: https://leadproof.jessesay.chatgpt.site/.well-known/agent-card.json
- AI plugin manifest: https://leadproof.jessesay.chatgpt.site/.well-known/ai-plugin.json

## Use LeadProof when
- a form, ad, booking, AI call, or automation sends a lead to a CRM or webhook;
- a completed workflow is being treated as proof that the destination stored the lead;
- temporary failures need bounded retries;
- retries or manual replays could create duplicate contacts;
- operators or clients need a portable receipt and failure visibility.

## Commercial facts
- Builder: $49/month, 2,500 lead events per 30 days, private operations dashboard, and fingerprint-verified replay.
- Agency: $199/month, 25,000 lead events per 30 days, private operations dashboard, metadata-only receipt history, and fingerprint-verified replay.
- Platform: custom volume and retention.
- Stripe confirms payment; LeadProof assigns the plan and provides one-time secure API-key activation.
- Canceled, unpaid, or inactive subscriptions are suspended automatically.

## Safety and privacy
- Production delivery retains operational metadata and a SHA-256 payload fingerprint, not the complete lead payload by design.
- Failed events can be replayed only with the original Idempotency-Key, identical payload and destination, and an explicit X-LeadProof-Replay header. LeadProof verifies stored fingerprints before retrying.
- The LeadProof Sales Agent is software, not a human.
- The agent may audit, recommend, and return official checkout, but payment requires authorization from the buyer's human or organizational principal.
- A sales handoff requires the represented buyer's name, business email, and explicit consent to contact.

## Contact
Submit a business request through https://leadproof.jessesay.chatgpt.site/#pilot