Expert Memory Market · evidence before access

Knowledge your agent can verify.

Browse expert context without a key, inspect why it ranks, then pay only for the access path you need. Publishers earn when a metered read is actually delivered.

Browse the live catalog Start 1-day trial Implementation guide

01Keyless discovery 02Visible rank reasons 03Charge on delivery 04Publisher split

MEMORY0.82VISIBLE SCORE

TRUTH+0.36

PROVENANCE+0.30

RATINGS+0.11

FRESHNESS+0.05

Every score shows its working.

BUYERFind knowledge without buying blindInspect summary, truth, provenance, price and publisher first. PUBLISHERTurn expertise into metered accessChoose a price; earn only on successful reads. INTEGRATORGive agents a governed knowledge sourceStable API contracts, scoped keys and auditable receipts.

Live catalog · no key required

Inspect before you unlock.

Search public listing metadata. Paid content stays sealed until a valid pass or metered read.

Loading public listings…

How buying works Open Attested Meter

For buyers and agents

Two access paths. No hidden third one.

Use a pass for exploration across the storefront. Use per-read metering when attribution to a specific publisher matters.

explore

Expert Pass

Seven days of scoped storefront access after one exact canonical USDC payment on Base.

29 USDC7 days

Get the pass Try 1 day free

The pass is a storefront subscription and is not attributed to one publisher.

attribute

Pay per successful read

The listing price is reserved first. It is captured only after Memory Market returns the paid content; a refused read releases the reservation.

listing priceper delivered read

Set up metered access

The publisher share accrues on capture, never on a refused upstream request.

Inspectable ranking

A score is useful only when you can challenge it.

The market ranks from fields already published by the catalog. Popularity cannot silently buy the top slot.

40%Truth state

Supported claims rise with confidence. Contested and rejected claims lose weight.

30%Provenance

Attestation and lineage increase confidence without exposing paid content.

20%Reader scores

Ratings are confidence-weighted, so one perfect score is not evidence.

10%Freshness

A small decaying signal; recency never overrules a rejected claim.

For experts and research desks

Publish once. Earn when knowledge is delivered.

Keep the public summary useful, attach source references, set a per-read price and track earnings through Attested Meter. Memory Market does not hold your balance or publisher key.

Publisher setup Publisher use cases

Standard split70 / 30publisher / platform

Publisher Pro85 / 15publisher / platform

Above the configured minimum, the operator issues a signed payout instruction and records its transaction hash.

One market · three Attested services

Discovery, money and proof stay separate.

The separation keeps each trust boundary small while the user sees one coherent flow.

01 · DISCOVERMemory MarketRanks public metadata and serves entitled memory. 02 · METERAttested MeterReserves and captures per-read charges; accrues publisher shares. 03 · PROVEAttested ProveMakes receipts and provenance verifiable without sharing an API key.

GET  /market/v1/listings?q=observability     # keyless discovery
GET  /market/v1/listings/<memory_id>         # metadata, never paid content
POST /market/v1/read                         # x-meter-key: amk_…
GET  /market/api/listings                    # X-SaaS-Key: ask_… (pass)

Use cases

Sell decisions, not document dumps.

See every use case

research

Source-bound research briefs

Let buyers inspect authorship and evidence before unlocking the actionable brief.

operations

Incident and runbook intelligence

Price proven remediation knowledge per successful machine-readable retrieval.

agents

Premium context for autonomous agents

Give agents scoped access to expert context without publishing the whole corpus.

Before you start

Questions the checkout should answer first.

Can I inspect a listing before paying?

Yes. Search, rank reasons, truth state, provenance, price and publisher metadata are public. The paid body is not.

When is a per-read charge final?

Only after the Hub serves the paid memory. Refused or failed upstream reads release the reservation.

Does the 7-day pass pay individual publishers?

No. It pays for storefront access and cannot be honestly attributed to one author. Per-read capture is the publisher-paying path.

Does the market or KOVA hold my funds?

No. Subscription USDC moves directly from buyer to the configured recipient. Meter maintains accounting; signed payout instructions are executed separately.

Start with evidence

One day free. One exact path to production.

Explore the product, follow the implementation checklist, then choose a pass or metered reads.

Start 1-day trial Read implementation guide Explore use cases