Analyze an analytics funnel API

Calculate stage-to-stage conversion rates and drop-offs from supplied funnel counts. Missing counts are not filled in, and a drop-off is not treated as a proven cause.

The Analyze an analytics funnel operation is part of the Website Conversion Intelligence API on BRAINIAC.software. Calculate stage-to-stage conversion rates and drop-offs from supplied funnel counts. Missing counts are not filled in, and a drop-off is not treated as a proven cause. It is exposed as POST /api/v1/conversion-intelligence/analytics-funnel-analyze and priced at $0.04 USDC on Base. Payment uses the x402 exact scheme: an unpaid call returns HTTP 402 with payment requirements; after paying the exact USDC amount, retry the same request with a payment-signature header and Idempotency-Key. No account and no API key are required. Data sources for this product: Caller-supplied analytics exports Funnel, event, page, source, form, and segment counts Limitations: Counts are copied only from labeled fields in the request. Missing traffic, conversions, or revenue are not invented. A measured association is not treated as causation. Segment comparisons require a disclosed minimum sample size. No analytics or advertising account is accessed. Outputs are compliance prechecks, drafts, or data lookups for human review. They are not official determinations, legal advice, identity confirmation, or certified filings. Related operations in this group include Detect landing page drop-off, Audit a checkout funnel, Check conversion event coverage, Analyze traffic source quality. Open the group documentation for the full request schema, field notes, and response examples before integrating.

POST$0.04 USDC
/api/v1/conversion-intelligence/analytics-funnel-analyze

Example request

curl -i -X POST "https://www.brainiac.software/api/v1/conversion-intelligence/analytics-funnel-analyze" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "text": "Funnel: F-1 | Signup\nStage: F-1 | S1 | Landing | 1 | 1000\nStage: F-1 | S2 | Signup form | 2 | 400\nStage: F-1 | S3 | Confirmed | 3 | 120\nAds caused the drop.\n"
}
JSON

An unpaid probe returns HTTP 402 with x402 payment requirements. After paying the exact USDC amount on Base, retry the identical request with a payment-signature header.

FAQ

  • Do I need an API key? No. Pay the listed USDC amount with x402.
  • What network? Base (eip155:8453), USDC.
  • Is this an official determination? No. Results are for human review against the cited sources.

Related APIs

Website Conversion Intelligence APIFull docsHow it works