A2apay

Pay-per-call AI query and versioned task memory for agents.

Connector by groundhogday2011-byte · GitHub account verified by the MCP Registry

IndexedLicense unknownLocal (stdio)

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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/groundhogday2011-byte-a2apay

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Pay-per-call AI query and versioned task memory for agents. No account, no API key, via x402.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 1 read · 2 write · 0 delete · 1 not yet classified
Secrets: 1 (API keys, tokens or passwords)
Install scripts: Not scanned yet
Runs as: Python package

Tools by what they do 4

Read from the source code; the running server may list different tools.

Read 1 · Look things up without changing anything.

resume

Write 2 · Create, change, send or run things.

checkpoint
remember

Not yet classified 1 · We could not tell from the name and description.

ask

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

A2APAY_PRIVATE_KEY

Tools (4)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

ask
Submit a prompt and get a real AI-generated answer. Free for the first 5 calls/day per caller; falls back to a real x402 micropayment ($0.028 USDC on Base) after that if a wallet is configured via the A2APAY_PRIVATE_KEY environment variable.
checkpoint
Write versioned, task-scoped state you can read back later with resume() -- even from a different process. Writing the same key again under the same task_id adds a new version, it does not overwrite.
remember
Store a flat key/value record (text) in persistent memory, with optional tags. Same free-tier-then-paid behavior as ask(). Note: this is write-only -- use checkpoint()/resume() below for memory you'll need to read back later.
resume
Read back the latest version of every key checkpointed under task_id that this wallet owns or was granted read access to. Always requires payment ($0.014/call) -- there's no free tier for reads yet, so this needs A2APAY_PRIVATE_KEY configured even on the first call.

Signals

Stars: 0
Forks: 0
Open issues: 0
Weekly downloads: 25
Last commit: Oct 8, 2026 (24 days ago)
Last release: Oct 8, 2026 (24 days ago)
Last package publish: Oct 8, 2026 (24 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name: io.github.groundhogday2011-byte/a2apay
Version: 0.1.0
Auth: API key
Packages: pypi a2apay-io
License: License unknown
Repository: github.com/groundhogday2011-byte/a2apay
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

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Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

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Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

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Cite this page

A2apay MCP server. Agent Mart. https://agentmart.dev/connectors/groundhogday2011-byte-a2apay (last updated 2026-10-24)