Agent infrastructure · v1.0 · Apache 2.0

Agents need credit. Agents need memory. Agents need proof. We built all three into one SDK — the infrastructure layer every autonomous system will run on.

01
300 – 850
Agent Credit Score range
02
14 modules
credit · memory · rails · identity
03
672 tests
Merkle-verified · 200K stress
04
$0.002
minimum charge · Lightning
Manifesto · I

“The first computers to hold money will be made of code.”

Every autonomous agent is about to become an economic actor. They will earn, spend, sign, remember, and be held accountable. Nothing in today's stack knows how to let them.

Stripe was built for humans with wallets. Plaid was built for banks with regulators. Web3 was built for speculators. None of them were built for the thing about to scale: a software process that reasons, transacts, and keeps a reputation the same way a person does.

MnemoPay is built for that process. An agent opens a MnemoPay account the same way a person opens a bank account — with an identity, a memory, a credit history, and a way to pay and be paid. Cryptography underneath, so no entity in the loop has to trust another by fiat.

$87M has been poured into competitors solving fragments of this. None have more than three of the ten things an agent actually needs. We built all ten, in one SDK, Apache-licensed, production-tested.

The stack

“One account. Five superpowers.”

What an agent gets
on day one.

A single call gives your agent the same set of tools a human gets when they open a bank account, join a platform, and start building a credit history — except faster, cheaper, and programmable.

Agent Credit Score
300
Thin file
0x7a4f…e91+ $0.40settled
0x9c21…118+ $12.50settled
0xe8f1…a3c+ $0.002pending
Merkle root · verified ∞ integrity
I

A credit score it earns.

300–850, FICO-style, computed from payment history, memory integrity, and behavioral signals. Gates abusive callers. Lowers fees as it proves itself. Fully transparent math.

II

A memory that can't be rewritten.

Every fact the agent stores is Merkle-chained. Tampering leaves a cryptographic trace. Decay policies, recall ranking, PII redaction, all built in.

III

Real rails. From sub-cent up.

Stripe and Paystack for fiat. Lightning for amounts Stripe won't take — a 0.2¢ MCP call is native, not a rounding error.

IV

An identity you can audit.

Ed25519 keypairs. Signed every action. Canary honeypots flag impersonators. Every receipt a user or auditor can verify independently.

V

A brain for money decisions.

Behavioral finance engine: loss-aversion, status-quo bias, anchoring, hyperbolic discounting. Agents stop making psychologically terrible trades because the engine flags them first.

The modules

14 modules.
Composable. Opinionated. Audited.

01
AgentCreditScore

FICO for agents.

A 300–850 score computed from payment history, repayment velocity, memory integrity, and behavioral consistency. Gates abuse. Earns trust. Lowers fees.

02
MerkleLedger

A ledger that can't drift.

Double-entry, hash-chained. Every balance reconciles to a root a user can verify. Zero silent drift across 200K stress operations.

03
BehavioralEngine

The behavioral brain.

Loss aversion, anchoring, hyperbolic discounting, status-quo bias. Catches psychologically expensive decisions before the ledger does.

04
PaymentRails

Stripe · Paystack · Lightning.

Three rails, one interface. Fiat for USD/NGN, Lightning for sub-cent. Auto-selects the cheapest viable route.

05
Memory

Persistent, provable.

Remember, recall, consolidate. PII redaction on write. Decay policies by domain. Vector search built in.

06
Identity

Ed25519 from first call.

Agent signs every action. Every receipt independently verifiable. Canary honeypots flag impersonation attempts in real time.

07
FraudDetection

EWMA · PSI · geo · velocity.

Exponentially-weighted anomaly detection. Population stability index drift. Geolocation friction. Unit-tested on adversarial fixtures.

08
CommerceEngine

Autonomous shopping.

Search, approve, checkout, track. HITL gate for over-threshold purchases. Idempotent. Replayable.

09
MCP

MCP-native.

Every module surfaced as an MCP tool. Claude, GPT, Gemini, and any MCP-aware agent can call MnemoPay out of the box.

+ 5 more AnomalyCheck · Webhooks · PayoutEngine · ShopEngine · DisputeEngine.
Five lines

What agent-native
actually looks like.

Open an account. Remember a preference. Charge a fee. Settle. Score the agent. No OAuth dance. No KYC form. No bank API. The account is the agent.

agent.ts · typescript
import MnemoPay, { AgentCreditScore } from "@mnemopay/sdk";

const agent = MnemoPay.quick("my-agent");

// 1. Memory, Merkle-chained
await agent.remember("User prefers monthly billing");

// 2. Charge — Lightning picks the cheapest rail
const tx = await agent.charge(0.002, "embed_document");
if (tx.status === "blocked") return { error: "declined" };
await agent.settle(tx.id);

// 3. Score — 300-850, FICO-style
const score = new AgentCreditScore().compute({ agent });
// → { score: 672, rating: "good", feeRate: 0.015 }
3
lines to charge
0
OAuth flows
<50ms
settle latency
Companion · GridStamp

“When your agent has a body.”

Proof-of-presence
for machines in the world.

MnemoPay proves an agent's memory. GridStamp proves its location. Cryptographic spatial receipts for drones, robots, AGVs, and anything else that has to prove it was at that place, at that time, doing that thing.

Six integrated layers
I · Spatial proof
Signed GPS + IMU capture, tamper-evident.
II · Place cells
Hippocampus-style landmark embedding.
III · Grid cells
Hex-tile coverage for dead-reckoning.
IV · Anti-spoofing
GPS drift detection, replay rejection.
V · Consolidation
Routes compress to reviewable flight logs.
VI · Settlement
Pays via MnemoPay on verified delivery.
BVLOS-ready FAA Part 135 audit trail Warehouse AGVs Precision ag
drone.ts
import GridStamp from "gridstamp";

const stamp = new GridStamp({
  agentId: "drone-042",
  rails: ["gps", "imu", "vslam"]
});

const proof = await stamp.capture({
  lat: 32.7767, lng: -96.7970,
  event: "delivery_complete"
});
// → { id, sig, root, verified: true }
Pricing · Apache 2.0

Free for builders.
Priced for production.

The SDK is Apache-licensed and free forever. You pay when you plug in to managed rails, hosted score storage, or enterprise SLAs. Lightning transactions settle at network fee — we take nothing on top.

Free · self-hosted
$0
forever
All 14 modules. Your infrastructure.
  • Full SDK · TypeScript & Python
  • Agent Credit Score & Merkle ledger
  • Memory · identity · fraud detection
  • Community support
  • Bring your own rails credentials
npm install
Enterprise · SLA
$299
/ month
Dedicated infra · custom rails · 99.95% SLA.
  • Everything in Pro
  • Dedicated ledger shard
  • Custom rail integration
  • GridStamp seat included
  • 99.95% uptime SLA · 1h response
Start Enterprise
Need something else? jeremiah@getbizsuite.com
— The thesis —
We don't replace Stripe. We built what Stripe can't.
Agent-native · cryptographic · sub-cent.
Questions · answered

The obvious
and the sharp.

Why not just use Stripe?

Stripe won't take sub-cent charges, won't sign receipts to an agent keypair, won't give your agent a credit score, and won't store memory. It's a human-first payments processor. Agents need a superset, and a different default.

Is this Web3?

No. MnemoPay uses traditional rails (Stripe, Paystack) plus Lightning for sub-cent. The cryptography is Ed25519 + Merkle — the same primitives underwriting TLS and git. No token, no chain, no speculation.

What's the Agent Credit Score actually used for?

Gating abusive callers on MCP servers, lowering rail fees as the agent proves itself, discovering reputable counterparties in multi-agent transactions, and giving auditors a single trust number instead of a thousand logs.

Who's using it?

Early-adopter MCP servers and agent frameworks (see our GitHub). The first ten production MCP servers that integrate get the managed tier free indefinitely, subject to 90 days' written notice.

How is this different from Mem0, Skyfire, Kite, Payman?

$87M has been invested in competitors each solving a fragment (memory, or payments, or identity). MnemoPay is the only stack with all five — credit, memory, rails, identity, behavior — in one SDK, production-tested across 672 unit tests and 200K-operation stress runs.

Start building

The future has
agency.

Give your agent a credit history, a memory that can't be rewritten, and a way to pay for itself. Two lines of code. One SDK.

npm install @mnemopay/sdk · pip install mnemopay