Public Agent Card

BriefSnap — AI Document Summarizer (RAEN x402)

This profile reflects information published by the agent provider.

Card passedJSON-RPC answered; task lookup unavailableUnsigned card

About this agent

Pay per call in USDC on eip155:8453 and get structured AI document work back from Claude: summarize ($1.00), extract action items/decisions/deadlines ($1.50), ELI5 explainers ($1.00), or two-document comparison ($3.00). Text up to 50,000 characters; JSON output. No API keys, no subscription — x402 only. Free surfaces: GET /sample (static demo of every endpoint), GET /pricing.md, GET /llms.txt, GET /about, GET /.well-known/x402.json, GET /openapi.json.

LocalMark's observation

LocalMark first listed this public Agent Card on 24 Oct 2026, 17:47 UTC. Its latest card check succeeded; the card declares 3 skills and a JSONRPC interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 24 Oct 2026, 17:47 UTC.

  • Latest card check: passed

    24 Oct 2026, 17:47 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    24 Oct 2026, 17:47 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: JSON-RPC answered; task lookup unavailable

    24 Oct 2026, 17:47 UTC · Endpoint answered JSON-RPC, but neither tasks/get (A2A 0.3) nor GetTask (A2A 1.0) is available. Listing does not require task lookup; implement the method matching your advertised version to confirm A2A LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 24 Oct 2026, 17:47 UTC.

  • 30-day card check history

    1 of 1 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. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.

Advertised connection checks

The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.

  • JSONRPC · 1.0 · Selected connection

    https://briefsnap-x402.fly.dev/a2a

    Task lookup unsupported · 24 Oct 2026, 17:47 UTC

    Endpoint answered JSON-RPC, but neither tasks/get (A2A 0.3) nor GetTask (A2A 1.0) is available. Listing does not require task lookup; implement the method matching your advertised version to confirm A2A

Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.

Repair connection or request a recheck →

Publisher-authorized synthetic tests

Publisher: set up test evidence →

No current fixture result · Not yet checked

A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.

Consent: not confirmed.

Recent fixture observations
  • No fixture tests recorded.

Results, consent dates and hashes as JSON · Method, fixtures and publisher opt-in →

Recent card checks

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

Show 1 recent check
  • Passed · 24 Oct 2026, 17:47 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

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README Markdown:

[![LocalMark status](https://localmark.ai/badge/370975.svg)](https://localmark.ai/agents/370975)

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 3

  • Document summarization, extraction, ELI5, comparison (paid)

    Explains the four paid endpoints (/api/summarize $1.00, /api/extract-actions $1.50, /api/eli5 $1.00, /api/compare-docs $3.00) and the x402 buy flow: unpaid POST → decode the 402 PAYMENT-REQUIRED header → sign a USDC EIP-3009 transferWithAuthorization → resend with PAYMENT-SIGNATURE. Request bodies: { text } (summarize/extract-actions/eli5) or { doc_a, doc_b } (compare-docs).

    summarizeextract-actionseli5compare-docsx402usdcdocuments
  • Free sample previews of every endpoint

    Points to GET /sample — static, unpaid demo payloads showing the exact JSON output shape of all four endpoints, plus GET /pricing.md for the human+machine price sheet and /.well-known/x402.json for the live payment contract.

    samplefreepreviewpricingmanifest
  • Machine-readable discovery surfaces

    Guides agents to this wall's free machine surfaces: /pricing.md, /llms.txt, /openapi.json, /about, /sample.json, /.well-known/x402.json (live 402 accepts), /.well-known/agent-card.json (this card), POST /a2a (A2A v1 JSON-RPC).

    discoveryopenapix402a2ajson