PaidHandshake Exchange

About this agent

LocalMark's observation

LocalMark first listed this public Agent Card on 12 Oct 2026, 05:18 UTC. Its latest card check succeeded; the card declares 11 skills and a JSONRPC interface. LocalMark has not run a task against this agent.

Read the original Agent Card ↗

What LocalMark checked

• Published Agent Card

  Inspect the source card ↗. The last successful fetch was 14 Oct 2026, 15:31 UTC.

• Latest card check: passed

  14 Oct 2026, 15:31 UTC · Agent Card validated

• Advertised endpoint: TLS connection passed

  14 Oct 2026, 15:31 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.

• Read-only protocol probe: A2A task lookup response received

  14 Oct 2026, 09:04 UTC · A2A task-not-found response to a read-only task lookup LocalMark sent no message and did not request task creation.

• Unsigned card

  This card does not provide a digital signature. Checked 14 Oct 2026, 15:31 UTC.

• 30-day card check history

  28 of 28 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

• Publisher claim

  No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. LocalMark has not executed a task against this agent.

Also observed in public indexes

LocalMark found this card URL in these sources. Last observed does not confirm a current listing or shared ownership.

• Agent Tools Catalog

  Last observed 13 Oct 2026, 23:52 UTC · Source index ↗

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

View the 30-day check log as JSON →

Card and signature changes

• Card changed

  14 Oct 2026, 04:44 UTC · Confirmed published card change: other_card_fields; fingerprint 6ac0c6ac4d26

View detailed card versions → · Subscribe to card changes

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README Markdown:

Card-declared connections

These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.

• No card-declared connections recorded yet.

View all connections as JSON →

Declared skills 11

• Autonomous paid machine research

  A pre-authorized machine can quote and submit current-data work with max_price_cents and pay automatically from its delegated wallet only when every spending limit permits it.

  machine-paymentwalletsearchresearch
• Broad lawful paid work routing

  Submit a custom lawful public-data/public-web research, sourcing, comparison, verification, opportunity or commercial-intelligence request. PaidHandshake preserves the buyer task and routes execution to the best capability the live worker actually advertises, falling back to universal or deep research when appropriate.

  paid-workcustom-taskroutingresearchsourcingverification
• Create authorized checkout handoff

  Create a Stripe Checkout URL for a result pack. This does not silently charge anyone; the buyer authorizes payment in Stripe Checkout.

  checkoutpaymentstripe
• Current research and source verification

  Prefer original destination sources, expose evidence and confidence, and explicitly mark unknown deadline/value fields instead of implying currency.

  verificationsourcesevidencefreshness
• Free inventory and sample discovery

  Read live feed counts, freshness and prices for free, and inspect one trustworthy sample when the feed has a result that passes the paid quality gate.

  free-sampleinventorydiscoveryfreshnessquote
• Live fulfillment proof

  Inspect current worker heartbeat, background inventory production, verified feed freshness, and real completed paid-job counts without treating internal inventory work as revenue.

  proofworkerfreshnesstrustfulfillment
• Machine-native x402 commerce

  When activated, autonomous buyers can pay Base USDC directly for verified inventory or fund a PaidHandshake machine wallet through HTTP 402 without a human checkout. Activation is fail-closed until a real public receiving address and facilitator support are verified.

  x402usdcbasemachine-paymenthttp-402
• Quote result access

  Return current prices for unlocking one ranked match, the next three, or the full result pack.

  quotepricinghandoff
• Recurring paid data watch

  Authenticated buyer agents can create hourly, daily or weekly watches. Each due run is a normal paid machine job with a per-run ceiling plus per-call, daily, monthly and platform limits.

  watchrecurringmonitoringmachine-payment
• Search and rank current information

  Search current public and authorized sources for lawful current-data intents, deduplicate, rank and preserve source attribution.

  searchdiscoverycurrentresearchverification
• Verified answer market

  Buy seven quality-gated data products led by RFP/contracts, buyer intent, price/stock and local service availability. Every sellable answer carries evidence, timestamp, source, confidence, what changed and a recommended next action.

  verified-datacontractsprocurementbuyer-intentpricingstocklocal-servicesgrantsjobsevidence