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CollectablesPulse

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About this agent

Collectibles market intelligence API. 8 endpoints covering current market value by grade/condition, grading service guides (PSA/BGS/CGC/PCGS/NGC), authentication for fakes, investment buy/hold/sell signals, head-to-head comparisons, where to sell for maximum value, storage and preservation guides with Amazon product recommendations, and insurance guidance. Covers sports cards, TCG/Pokémon, coins, comics, watches, sneakers, vinyl records, video games, vintage toys, wine and spirits, art, and signed memorabilia. Live Discogs pricing for vinyl. Pay-per-query via x402 on Base.

LocalMark's observation

LocalMark first listed this public Agent Card on 10 Oct 2026, 13:27 UTC. Its latest card check succeeded; the card declares 11 skills and a HTTP+JSON 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 10 Oct 2026, 16:07 UTC.

  • Latest card check: passed

    10 Oct 2026, 16:07 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    10 Oct 2026, 16:07 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: Protocol response unconfirmed

    10 Oct 2026, 13:27 UTC · Endpoint returned a generic not-found response LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 10 Oct 2026, 16:07 UTC.

  • 30-day card check history

    2 of 2 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

  • Publisher claim

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

Recent card checks

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

Show 2 recent checks
  • Passed · 10 Oct 2026, 16:07 UTC

    Agent Card validated

  • Passed · 10 Oct 2026, 13:27 UTC

    Agent Card validated

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Card and signature changes

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Declared skills 11

  • Authentication

    authentication — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    authenticationx402pay-per-call
  • Buy Hold Sell

    buy hold sell — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    buy-hold-sellx402pay-per-call
  • CollectablesPulse full catalog

    All endpoints with parameters, prices and examples: https://collectablespulse.theaslangroupllc.com/openapi.json and https://collectablespulse.theaslangroupllc.com/llms.txt

    catalogopenapix402
  • Collectibles Comparison

    collectibles comparison — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    collectibles-comparisonx402pay-per-call
  • Collectibles Valuation

    collectibles valuation — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    collectibles-valuationx402pay-per-call
  • Fake Detection

    fake detection — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    fake-detectionx402pay-per-call
  • Grading Guide

    grading guide — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    grading-guidex402pay-per-call
  • Investment Signal

    investment signal — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    investment-signalx402pay-per-call
  • Psa Bgs Cgc Pcgs Grading

    psa bgs cgc pcgs grading — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    psa-bgs-cgc-pcgs-gradingx402pay-per-call
  • Selling Platform Guide

    selling platform guide — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    selling-platform-guidex402pay-per-call
  • Storage Preservation

    storage preservation — pay-per-call via x402 (USDC, Base). Parameters and pricing: https://collectablespulse.theaslangroupllc.com/openapi.json

    storage-preservationx402pay-per-call