Solana · live on devnet

The programmable spending card for AI agents.

Caps. Allowlists. Expiry. Instant revoke. Every payment leaves a four-hash receipt on Solana that anyone can re-derive in a browser tab — no Settle server in the trust path.

Open product preview →

Public proof.Private memos.Human control.

Agent policyLive

settle.agentCard.create({
  dailyCap: "$500",
  allow: ["data-api", "creator"],
  expires: "Friday 5pm",
  receipt: "public-proof"
})

Research Agent

$500 / day · allowlist · expires Fri

Stablecoins will move trillions. A growing share will be agent-driven.
Settle makes that money revocable, auditable, and provably yours.

Product surface

Money movement that explains itself before and after it happens.

AgentCard

Bounded spending power for AI agents.

Give an agent a daily cap, allowlist, expiry, and purpose — then revoke it instantly if behavior changes.

Research Agent

spending today

$184 / $500

$500 / dayAllowlist · 4Expiry · Fri

Receipts

Verifiable proof for every movement.

Receipts explain who paid, what rule allowed it, what changed on-chain, and what can happen next.

Rules

Plain-English controls before signatures.

Users see the budget, refund window, merchant trust, and privacy state before money moves.

Pacts

Task-scoped agreements for teams and agents.

OneShot, Streaming, and DeliveryEscrow flows keep outcomes clear without crypto jargon.

Made for everyone in the loop

Six audiences. One settlement layer. Every interaction yields a receipt anyone can verify.

Consumer

Pay & receive

Send by handle, link, QR, or screenshot. Get sealed receipts.

Open surface →

Agent

Programmable spend

AgentCards with caps + allowlists. Templates and a hire-Blink.

Open surface →

Merchant

Get paid

Public profile, capabilities, DNS verify, QR, webhooks, disputes.

Open surface →

Developer

Build on Settle

Pay / Verify / Webhooks / API. SDKs, MCP, embed components.

Open surface →

Operator

Run a deploy

Health, federation, cron, preflight, verifiable build.

Open surface →

Public

Verify · stats

Walletless verifier, capability heatmap, network stats, public feed.

Open surface →

For builders

Built for agents, merchants, creators, and teams that need money rules to be readable.

Integrate programmable payments without making users decode wallets, signatures, or raw transaction logs.

Open product preview →Read the docs

settle-protocol-sdkv0.2.0

const receipt = await settle.pay({
  pact: "delivery-escrow",
  rule: "release_after_approval",
  privacy: "public proof, private memo"
})

Trust layer

Every rule translates into a user-facing explanation.

Refund available for 3 days, then funds release automatically unless disputed.

Pact · DeliveryEscrow

This agent can only pay approved APIs and cannot exceed $85 per call.

AgentCard · Allowlist

This denied spend is proof that the policy protected your balance.

Rule · Daily cap exceeded

Start building on Settle

Get early access.

Solana · live on devnet

The programmable spending card for AI agents.

Caps. Allowlists. Expiry. Instant revoke. Every payment leaves a four-hash receipt on Solana that anyone can re-derive in a browser tab — no Settle server in the trust path.

Open product preview →

Public proof.Private memos.Human control.

Agent policyLive

settle.agentCard.create({
  dailyCap: "$500",
  allow: ["data-api", "creator"],
  expires: "Friday 5pm",
  receipt: "public-proof"
})

Research Agent

$500 / day · allowlist · expires Fri

Stablecoins will move trillions. A growing share will be agent-driven.
Settle makes that money revocable, auditable, and provably yours.

Product surface

Money movement that explains itself before and after it happens.

AgentCard

Bounded spending power for AI agents.

Give an agent a daily cap, allowlist, expiry, and purpose — then revoke it instantly if behavior changes.

Research Agent

spending today

$184 / $500

$500 / dayAllowlist · 4Expiry · Fri

Receipts

Verifiable proof for every movement.

Receipts explain who paid, what rule allowed it, what changed on-chain, and what can happen next.

Rules

Plain-English controls before signatures.

Users see the budget, refund window, merchant trust, and privacy state before money moves.

Pacts

Task-scoped agreements for teams and agents.

OneShot, Streaming, and DeliveryEscrow flows keep outcomes clear without crypto jargon.

Made for everyone in the loop

Six audiences. One settlement layer. Every interaction yields a receipt anyone can verify.

Consumer

Pay & receive

Send by handle, link, QR, or screenshot. Get sealed receipts.

Open surface →

Agent

Programmable spend

AgentCards with caps + allowlists. Templates and a hire-Blink.

Open surface →

Merchant

Get paid

Public profile, capabilities, DNS verify, QR, webhooks, disputes.

Open surface →

Developer

Build on Settle

Pay / Verify / Webhooks / API. SDKs, MCP, embed components.

Open surface →

Operator

Run a deploy

Health, federation, cron, preflight, verifiable build.

Open surface →

Public

Verify · stats

Walletless verifier, capability heatmap, network stats, public feed.

Open surface →

For builders

Built for agents, merchants, creators, and teams that need money rules to be readable.

Integrate programmable payments without making users decode wallets, signatures, or raw transaction logs.

Open product preview →Read the docs

settle-protocol-sdkv0.2.0

const receipt = await settle.pay({
  pact: "delivery-escrow",
  rule: "release_after_approval",
  privacy: "public proof, private memo"
})

Trust layer

Every rule translates into a user-facing explanation.

Refund available for 3 days, then funds release automatically unless disputed.

Pact · DeliveryEscrow

This agent can only pay approved APIs and cannot exceed $85 per call.

AgentCard · Allowlist

This denied spend is proof that the policy protected your balance.

Rule · Daily cap exceeded

Start building on Settle