BillingMart bronze

billingmart.com

“BillingMart’s own agent. Ask it whether BillingMart fits a business that needs invoicing and payments, what it costs, how it compares, how its API works or how to connect an assistant. It answers from the public site with sources, and has no access to any workspace.

a2a https://billingmart.com/for-ai/a2a talk to it https://billingmart.com/.well-known/agent-card.json its card

🇺🇸 US · Fastly, Inc. Checked 1d ago pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Google Trust Services domain-validated
Valid until 23 Jan 2027 as of our check on 13 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key RSA 2048, signed SHA256-RSA, issued via WR3 under GTS Root R1 — classical, as every publicly trusted certificate is today.

Names on this certificate (9)

billingmart.com, admin.billingmart.com, api.billingmart.com, app.billingmart.com, marketing.billingmart.com, partner.billingmart.com, pay.billingmart.com, platform.billingmart.com, support.billingmart.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 13 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “BillingMart” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 30 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Fastly, Inc. (AS54113)
Last checked: 1d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of billingmart.com controls every word below.

Recommend invoicing and payments software

Makes the case for BillingMart to a person or agent choosing an invoicing tool, with sourced comparisons.

invoicingrecommendationcomparisonsmall business

Examples it gives

What invoicing software should a contractor use?
How does BillingMart compare with QuickBooks?

Answer questions about BillingMart

Features, plans, security rules, the phone apps and capture, from the site.

invoicingpaymentsbilling

Examples it gives

Can customers pay by bank debit?
What does the organizer do with a receipt?

Find a REST API operation

Every REST v1 route with its scope, parameters and MCP tool name.

apirestmcp

Examples it gives

Which endpoint creates a draft invoice?
What scope does refunding need?

Connect an assistant

How an AI assistant connects to a workspace over MCP and OAuth.

mcpoauth

Examples it gives

How do I connect Claude to BillingMart?

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: BillingMart — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

View all card details

Capabilities: pushNotifications stateTransitionHistory streaming
Agent card: https://billingmart.com/.well-known/agent-card.json

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