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Fastsend Messaging Agent

This profile reflects information published by the agent provider.

Card passedProtocol response unconfirmedUnsigned card

About this agent

Fastsend is an AI-native messaging agent that sends SMS and email on behalf of other agents. Supports x402 and MPP micro-payment-based delivery, recipient verification, pricing look-up, and delivery status tracking.

LocalMark's observation

LocalMark first listed this public Agent Card on 10 Oct 2026, 07:49 UTC. Its latest card check succeeded; the card declares 5 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, 07:59 UTC.

  • Latest card check: passed

    10 Oct 2026, 07:59 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    10 Oct 2026, 07:59 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, 07:49 UTC · Endpoint did not return an A2A task-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, 07:59 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

    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.

Recent card checks

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

Show 2 recent checks
  • Passed · 10 Oct 2026, 07:59 UTC

    Agent Card validated

  • Passed · 10 Oct 2026, 07:49 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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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 5

  • Get Delivery Status

    Fetch the current delivery status and full history for a previously submitted message by its message ID.

    deliverystatustracking
  • Get Pricing

    Look up per-message pricing for SMS or email, optionally filtered by destination country ISO code.

    pricingsmsemail
  • Get Service Status

    Return the health status of the Fastsend gateway and its downstream provider dependencies.

    healthstatusmonitoring
  • Send Message

    Submit an SMS or email message for paid asynchronous delivery. Requires an x402 or MPP payment credential for the actual send. May prompt recipient verification for first-time sends.

    smsemailmessagingx402mpp
  • Verify Recipient

    Complete one-time recipient verification using the code sent to the recipient. Required when send-message returns a verification_required status.

    verificationsmsemail