LeadProof 2.0 · verified lead delivery

Every lead delivered—or every failure explained.

Put LeadProof between capture and the CRM to normalize each lead, retry bounded failures, verify the destination response, and return a receipt. Builder starts at $49/month.

Buy Builder · $49/mo Try 25 leads free

Builder: 2,500 events per 30 days · monthly Stripe subscription · Trial: 14 days · 25 live deliveries · no card

No LeadProof account is required before Stripe checkout. After verified payment, activate with the checkout email and reveal the API key once.

LIVE TESTPOST /v1/sandbox

Request

{
  "name": "LeadProof Demo",
  "email": " LEADPROOF-DEMO@EXAMPLE.INVALID ",
  "phone": "(312) 555-0142",
  "source": "home_sandbox"
}

ResponseReadyAWAITING TEST

↳

Ready for a fixed synthetic sample

Run the test to watch LeadProof normalize the sample and return a simulated receipt.

Fixed synthetic data · simulated destination · no external CRM delivery or browser storage

Choose the exact planBuilder $49 · Agency $199

Activate securelyVerified payment · checkout email

Protect the workflowRetries, receipts, safe replay

NEW · RELIABILITY LAUNCH PACKAudit, validate, protect, and recover one lead flow.

Build a downloadable decision brief and test 25 live deliveries before paying.

See the complete system

LeadProof 2.0 plan navigator

Get the exact paid path in two choices.

No contact form, no account, and no customer data. These choices stay in your browser until you choose checkout.

01 What are you protecting?

02 How many lead events per 30 days?

RECOMMENDED PAID PLAN

Builder$49/month

One business or production workflow. Includes 2,500 lead events per 30 days, a private operations dashboard, receipts, failure visibility, and fingerprint-verified replay.

01 Complete secure Stripe checkout
02 Sign in with the checkout email
03 Reveal the API key once

Buy Builder · $49/month Try 25 leads free

Monthly subscription · plan assigned after verified payment · review exact plan terms

The missing reliability layer

Your automation captured the lead.
Did the CRM actually get it?

Most workflows stop at “request sent.” LeadProof stays in the loop until the lead is clean, accepted, recorded, and provably where it belongs.

⌁

Receive

Accept any form, voice agent, ad platform, or webhook payload.

✦

Clean

Normalize contact data, reject spam, and detect duplicates.

⑂

Route

Apply agency rules and deliver to the correct client pipeline.

✓

Verify

Confirm the destination response and return a receipt with a payload fingerprint.

Built for automation businesses

One webhook in.
Proof out.

Drop LeadProof behind Make, Zapier, n8n, GoHighLevel, or your own product. Keep your client-facing workflow exactly as it is.

Idempotent by default
Bounded automatic retries
Destination response verification
Metadata-only receipt history

cURLNodePython

curl https://leadproof.jessesay.chatgpt.site/api/v1/leads \
  -H "Authorization: Bearer $KEY" \
  -H "Idempotency-Key: lead_4821" \
  -d '{"name":"LeadProof Demo",       "destination":"https://hooks.example.com/leads"}'

delivery.verifiedreceipt_id: rcp_live_01JQ8R4K7M2

201

Start with the failure you can see

Find the exact reliability path for your workflow.

Use a focused implementation guide, then test the same LeadProof production path on 25 live deliveries with no card.

RETRY

Webhook retry API

Bounded retries, stable idempotency, final outcomes, and explicit replay.

Read the retry guide →MONITOR

Lead delivery monitoring

Track attempts, response codes, latency, and receipts without retaining complete payloads.

Read the monitoring guide →RECOVER

Failed lead replay

Reuse the original key and require matching payload and destination fingerprints before another CRM attempt.

Read the exact replay procedure →STANDARDIZE

Agency lead delivery API

Use one reliability contract across authorized client workflows and destinations.

Read the agency guide →

NEW RECOVERY GUIDE

Build a dead-letter queue that can replay leads without duplicates.

Use stable event identity, metadata-only failure records, and fingerprint-verified replay.

Read the recovery guide →Get Builder — $49/month

Protect 25 live deliveries free →Browse all implementation guides

AI-accessible evaluation

Let an AI inspect the product before your team integrates it.

LeadProof publishes plain-language product facts, OpenAPI, MCP tools, and an A2A Agent Card so AI assistants can audit a workflow, explain the fit, and return the official next step without inventing capabilities or pricing.

READ

Product knowledge

Concise buyer guidance and complete machine-readable product facts.

Lead delivery API guide llms.txt Full knowledge

CALL

Structured interfaces

Get the official trial-first plan decision with no input, or inspect LeadProof through OpenAPI and the public sandbox.

Trial-first decision OpenAPI Live sandbox

DELEGATE

Agent protocols

MCP and A2A access with explicit commercial boundaries.

Agent guide Agent Card

Agency ready

Your reliability layer.
Your margin.

Use one reliability API across authorized agency-managed workflows, then include verified delivery in your service package.

25K lead events included1 API to maintainPrivate operations dashboard

Start Agency · $199/month Try one workflow free See Agency details

Secure Stripe checkout · activate with the checkout email after payment

Paid protection, exact limits

Choose the protection you need now.

Start paid when the fit is clear, or use the same production path on 25 live deliveries before buying.

START HEREBUILDER

$49/month

For one business protecting a proven workflow.

2,500 lead events per 30 days
Private operations dashboard
Fingerprint-verified replay

Buy Builder · $49/month Secure Stripe checkout · activate with checkout email after payment

AGENCY

$199/month

For agencies protecting higher-volume workflows.

25,000 lead events
Private operations dashboard
Metadata-only receipt history
Fingerprint-verified replay

Start Agency · $199/month Secure Stripe checkout · activate with checkout email after payment

PRODUCTION TRIAL

$0

For proving one real CRM or webhook handoff before buying.

25 live lead deliveries
14 days
Private operations dashboard
No card required

Try 25 leads free Verified sign-in · one-time trial key

See the price per included eventAt full included volume: Builder is 1.96¢ per event; Agency is 0.80¢ per event.

Model your break-even case →Plan price ÷ included events, rounded. Actual usage and business outcomes vary; no recovery or revenue guarantee.

After Stripe checkout01 Payment is verified02 Sign in with the checkout email03 Reveal the API key onceActivate securely →

Self-serve Agency

Protect one workflow now. Expand when it proves itself.

Start Agency without a sales call or contact form. Activate with the verified checkout email, connect an authorized workflow, and use public integration guides for the stack you already run.

No sales gate25,000 eventsMonthly subscription

AGENCY · $199/MONTH

25,000 lead events every 30 days.

Private operations dashboard, metadata-only receipt history, and fingerprint-verified replay. No LeadProof account is required before Stripe checkout.

Payment verified before access
Activate with the checkout email
Reveal the API key once

Start Agency · $199/month Review Agency details

Secure Stripe checkout · no contact form · public product URLs only

LeadProof 2.0

Stop hoping leads arrived.

Put verified delivery between capture and the CRM for $49/month.

Buy Builder $49/month · 2,500 events per 30 days · secure Stripe checkout

Need proof first? Try 25 leads free →14 days · no card · same protected production path