Short answer: Bankr is an AI agent with its own crypto wallet that trades, launches tokens and pays x402 APIs across twelve networks, driven by plain-English prompts from chat, social apps, a CLI or its Agent API, with wallet-wide daily and per-transaction limits. Coinstancy Agentic Bank connects your AI to your own finances through a personal MCP, gives each agent a separate USDC wallet on Base with daily and monthly budgets and approval thresholds, and keeps workflows running with Cloud Run after the AI disconnects.
Key takeaways
- Bankr is reached through the Agent API, the Wallet API, the Bankr CLI, a Bankr skill, Claude Code plugins, bankr.bot, X, Farcaster and Telegram, all sharing one agent and one wallet.
- Bankr lists twelve networks and covers swaps, orders, perps, Polymarket, NFTs and token launches; Coinstancy Agentic Bank uses USDC on Base for payments and transfers.
- Bankr sets daily and per-transaction USD limits for the whole wallet, plus read-only keys and recipient allowlists; Coinstancy sets transaction, daily and monthly budgets, allowed services and approval thresholds for each agent.
- Both run scheduled work after you disconnect: Bankr hosts trading orders and scheduled agent commands, and Coinstancy Cloud Run runs scheduled or event-triggered workflows. Only Coinstancy links the agent to your portfolio, rates and investments.
Bankr vs Coinstancy at a Glance
Both products let an AI agent spend crypto on its own within limits you set, and both support x402, the open protocol that lets an agent pay for an API call in stablecoins over HTTP. Bankr is a full trading agent; Coinstancy Agentic Bank is a spending layer around your own account. The table compares what each provider publishes, as read on November 11, 2026.
| Característica | Bankr | Coinstancy Agentic Bank |
|---|---|---|
| Built for | Crypto users and developers who want an AI agent to trade, launch tokens and pay for its own compute | People who want their AI to read their finances and spend within their rules |
| How the AI connects | Agent API (natural-language prompts over REST), Wallet API, Bankr CLI, Bankr skill and Claude Code plugins; also chat at bankr.bot, X, Farcaster and Telegram | Personal MCP for a compatible AI client, plus Cloud Run for workflows |
| Custodia | Embedded Privy wallet created when you sign in; keys are non-exportable and some operations are signed on your behalf; the docs do not call it custodial or non-custodial. External wallets can also connect | Custodial platform: the agent wallet sits in your Coinstancy account, separate from your main balance; no seed phrase to manage |
| Networks | 12 networks on its Supported Chains page, including Base, Ethereum, Polygon, Arbitrum, BNB Chain, Solana and Hyperliquid; Base has the most features | Base |
| Activos | Tokens on the supported chains, plus perps, Polymarket positions, NFTs and tokenized stocks (not in the US or UK) | USDC |
| What the agent can do | Swaps, cross-chain swaps, transfers (including to ENS names and social handles), orders, leveraged trading, Polymarket, NFTs, token launches and x402 payments | Approved x402 services and transfers between authorized agent wallets and pools |
| Spending limits | Wallet-level daily (rolling 24 hours) and per-transaction USD limits, $500 each by default, plus price impact protection | Transaction, daily and monthly budgets, service allowlists, prices and approval thresholds per agent |
| Human approval | Wallet controls are changed on the web, never with an API key; loosening them asks for MFA. Per-prompt human approval in the Agent API not documented | Explicit confirmation before money moves through the MCP; approvals above the threshold you set |
| Safety checks | Security layer screening for malicious contracts, phishing, unusual patterns and prompt injection; pause all transactions; read-only keys and allowlists | Simulation on by default, receipts for every action, paid calls can be paused immediately |
| Access to your finances | Its own wallet and portfolio; other services only through MCP servers you add (a Coinbase sign-in is documented) | Yes: portfolio, transactions, rates and investments through the personal MCP |
| Automation after the AI disconnects | Hosted limit, stop, DCA and TWAP orders and scheduled agent commands that run whether or not you are online | Cloud Run: scheduled or event-triggered workflows after your AI disconnects |
| Comisiones | Agent API needs Bankr Club ($20/mo or $198/yr) or pay-per-token Max Mode credits; trading fees vary by venue | No Agentic Bank fee published on the product page |
| Sign-up | Sign in with email, X, Farcaster or Telegram (or an external wallet), then create an API key; identity verification not documented | Coinstancy account with identity verification (KYC by Sumsub) |
How we compared: both products are described on the same points using each provider's own documentation and product page (see Sources). Where a provider does not document a point, we say so instead of guessing. Coinstancy publishes this guide and runs one of the two products compared.
What is Bankr?
Bankr describes itself as "the financial rails for self-sustaining AI agents." Every agent gets a wallet, can launch a token, collects a share of that token's trading fees and can spend them on LLM inference through the Bankr LLM Gateway. Its agent documentation calls Bankr "a web-native agent runtime with first-class crypto support", with memory, file storage, a code sandbox and scheduled automations.
The same agent and wallet are reachable at bankr.bot, through @bankrbot on X, on Farcaster and Telegram, from the Bankr CLI, and programmatically. This guide focuses on the programmatic side, the Agent API, because that is how you plug Bankr into your own agent.
Agent API
A REST API at api.bankr.bot that takes a natural-language prompt of up to 10,000 characters, such as "swap $10 of ETH to USDC on base", lets the Bankr agent decide which tools to use and returns the result as a job.
Wallet API and x402
For calls without the AI in the loop: balances, swap quotes, swaps, transfers, signing and raw transactions, plus an endpoint that fetches an x402-paid URL, paying up to $10. Bankr's x402 Cloud also lets you host your own paid endpoints, paid in USDC on Base by default.
Skill, CLI and Claude Plugins
A Bankr skill for skills-compatible agents such as Claude Code, OpenClaw and Cursor, the @bankr/cli command-line tool, and Claude Code plugins that call the Agent API with a Bankr API key.
How the Bankr Agent API Works
Bankr's documentation describes the same short path for the Agent API. The wallet controls in step 3 apply to every surface, not only the API.
Sign In and Create a Key
Sign in at bankr.bot with email, X, Farcaster or Telegram, which creates an embedded wallet, then generate a bk_ API key at bankr.bot/api-keys. New keys can trade by default; Bankr recommends turning off what a key does not need and using a dedicated account for production agents.
Subscribe and Fund
Agent API prompts need Bankr Club ($20 a month or $198 a year) or Max Mode with a positive LLM credit balance. Then send the assets you want the agent to use to your Bankr wallet address.
Set Wallet Controls
On the Security page, adjust the daily and per-transaction limits ($500 each by default), price impact protection and permitted recipients, or pause all transactions. Turning on MFA lifts the $1,000 cap on limits and makes loosening a control require a fresh verification.
Prompt and Poll
POST a prompt to /agent/prompt with your key; Bankr answers with a jobId and a threadId. Poll /agent/job/{jobId} about every 2 seconds until the job is completed, failed or cancelled, and reuse the threadId to continue the conversation.
What is Coinstancy Agentic Bank?
Coinstancy Agentic Bank connects AI to financial action in three layers. Instead of a wallet on its own, it ties the agent to your Coinstancy account, with a policy you define and can see.
Personal MCP (Ask)
Connects your portfolio, transactions, rates and investments to a compatible AI client. The AI shows a quote or estimate, and you explicitly confirm each financial action before money moves.
Agent wallet (Authorise)
Each agent gets a separate USDC wallet on Base. You set its budget, allowed services, prices and approval thresholds. Autonomous spending stays within that wallet, never your main account.
Cloud Run (Automate)
Scheduled or event-triggered workflows keep running after your AI disconnects: trigger, check, act, trace. Simulate first, approve when required, inspect receipts and pause anytime. Wallet policy and cost limits still apply.
What can an agent pay for? Approved x402 services and transfers between authorized agent wallets and pools, within the service allowlists, spending limits and approval thresholds you define. Coinstancy is a custodial platform and requires identity verification when you open an account.
Diferencias clave
The two products overlap on an agent spending stablecoins within limits, including x402 payments on Base. Most differences come from what each one is designed around.
A Trading Agent vs a Spending Policy
Bankr is the agent itself: you describe a trade, a bet or a token launch and it executes. Coinstancy Agentic Bank works with the AI client you already use, connects it to your portfolio, transactions, rates and investments, and governs what each agent may spend.
Markets and Networks
Bankr lists twelve networks and supports swaps, limit, stop, DCA and TWAP orders, perps on Hyperliquid and Avantis, Polymarket, NFTs and token launches. Coinstancy Agentic Bank uses USDC on Base and is built for payments and transfers, not trading.
Wallet-Wide vs Per-Agent Limits
Bankr applies a daily and a per-transaction limit to the whole wallet, with per-key read-only mode and allowlists; for production agents it recommends a separate account and key. Coinstancy gives each agent its own USDC wallet with transaction, daily and monthly budgets, allowed services, prices and approval thresholds.
Automatización
Both keep working after you disconnect. Bankr hosts trading orders and scheduled agent commands, such as a daily portfolio summary. Coinstancy Cloud Run runs scheduled or event-triggered workflows under the agent's wallet policy, with simulation first and receipts for every action.
Wallet and Account
Bankr creates an embedded Privy wallet with non-exportable keys, or works with an external wallet you connect; its docs do not say whether it is custodial and do not document identity verification. Coinstancy is custodial: the agent wallet sits in your Coinstancy account, separate from your main balance, after identity verification.
Spending Controls Compared
Giving an agent money is mostly a question of limits: how much it can spend, on what, and when a person must step in.
| Control | Bankr | Coinstancy Agentic Bank |
|---|---|---|
| Por transacción | Yes, in US dollars, for the whole wallet ($500 by default) | Yes, per agent |
| Daily limit | Yes, rolling 24 hours ($500 by default) | Yes (daily budget) |
| Monthly budget | Not documented | Sí |
| Allowlist | Permitted recipients with a cooldown; recipient allowlist per API key | Allowed services and prices per agent |
| Human approval | Not documented for Agent API prompts; MFA to loosen wallet controls | Above a threshold you set; confirmation before money moves through the MCP |
| Read-only access | Read-only API keys and IP allowlists | Not described on the product page |
| Simulation before acting | Swap quotes; general simulation not documented | On by default |
| Threat screening | Malicious contracts, phishing, unusual patterns, prompt injection; price impact protection | Not described on the product page |
| Receipts and pause | Pause all transactions; per-wallet spend log | Receipts for every action; paid calls can be paused immediately |
"Not documented" means we did not find the control in the provider's public documentation on November 11, 2026; it does not prove the control is missing. Check each provider's current documentation before you rely on a control.
Which One Should You Choose?
Choose Bankr If
You want an AI agent that trades actively across many chains, places orders, opens leveraged positions, bets on Polymarket or launches a token and funds its own compute, from chat, social apps, a CLI or an API, and wallet-wide limits are enough control for you.
Choose Coinstancy Agentic Bank If
You want your AI to work with your own finances, with a separate wallet per agent, daily and monthly budgets, service allowlists, approvals above a threshold, simulation and receipts, and workflows that keep running on schedule after the AI disconnects.
Using Both
Both can pay x402 services in USDC on Base, so the protocol does not lock you in. Keep in mind that every extra wallet is another balance and another set of limits to watch.
Preguntas frecuentes
What is Bankr?
Is Bankr custodial?
How much does Bankr cost?
Which chains does Bankr support?
What spending limits can I set on Bankr?
How is Coinstancy Agentic Bank different from Bankr?
Fuentes y lecturas adicionales
The facts on this page rest on the documents below, read on November 11, 2026. Features, limits and fees change: check the live documentation before acting on them.
- Bankr Docs, Agent API overviewdocs.bankr.bot
What the Agent API does, the Bankr Club or Max Mode requirement, the prompt-and-poll flow and key security warnings.
- Bankr Docs, Prompt endpointdocs.bankr.bot
Request fields, the 10,000-character prompt limit, error codes and daily message quotas.
- Bankr Docs, Platform overviewdocs.bankr.bot
"Financial rails for self-sustaining AI agents", token fees paying for compute, trading tools, security layer and integration options.
- Bankr Docs, Supported chainsdocs.bankr.bot
The twelve networks, per-chain capabilities and the gas sponsorship allowance.
- Bankr Docs, Bankr Agent overviewdocs.bankr.bot
The agent runtime, its wallet, memory, files, code sandbox, automations and surfaces.
- Bankr Docs, Advanced featuresdocs.bankr.bot
Skills, MCP servers you add (including the Coinbase sign-in) and secure environment variables.
- Bankr Docs, Access: Free, Bankr Club and Max Modedocs.bankr.bot
Plan prices, free messages, embedded wallets signed through Privy and Agent API message caps.
- Bankr Docs, Automationsdocs.bankr.bot
Limit, stop, DCA, TWAP and scheduled agent commands, and their limits.
- Bankr Docs, Bankr Console security controlsdocs.bankr.bot
Daily and per-transaction limits and defaults, pause, permitted recipients, price impact protection and MFA.
- Bankr Docs, API keysdocs.bankr.bot
Key permissions, read-only mode, IP and recipient allowlists, dedicated agent wallets and rate limits.
- Bankr Docs, Wallet API overviewdocs.bankr.bot
Direct wallet endpoints, including x402 payments up to $10.
- Bankr Docs, x402 Cloud pricingdocs.bankr.bot
Platform fees for hosted x402 endpoints and settlement in USDC on Base.
- Bankr Docs, Hyperliquiddocs.bankr.bot
Bankr builder fees on Hyperliquid perps and spot orders.
- Bankr Docs, Claude pluginsdocs.bankr.bot
Bankr plugins for Claude Code and their requirements.
- Bankr Docs, Wallets FAQdocs.bankr.bot
Embedded vs external wallets and non-exportable Privy keys.
- x402x402.org
The open protocol for paying APIs and services in stablecoins over HTTP.
- Model Context Protocolmodelcontextprotocol.io
The open standard that connects AI clients to tools and data.
- Coinstancy Agentic Bankcoinstancy.com
Personal MCP, agent wallet on Base, budgets, approvals, simulation, receipts and Cloud Run.
Last reviewed: November 2026. External links open in a new tab; Coinstancy is not responsible for their content.
Give Your AI a Wallet
Coinstancy Agentic Bank gives each of your agents a separate USDC wallet on Base, governed by your budgets, allowed services and approval thresholds, and connects your AI to your finances with explicit confirmation before money moves. Coinstancy is custodial, and balances are not FDIC insured.