ReceiptReceipt
OAuth for agent money

Agents are moving money.Receipt gives them authority, and gives you proof.

Define what each agent may do economically. Enforce policy before execution. Route exceptions for approval. Preserve signed evidence of what happened.

How it works

From intent to signed proof.

01

Mandate

The owner defines the task, budget, permitted counterparties or capabilities, expiry, and approval requirements.

02

Policy

Receipt evaluates the exact connected app, current authority, SpendCap, approval requirements, price, and transaction terms before execution.

03

Settlement

The provider executes under the authorized terms. Receipt settles the approved amount after valid delivery or releases the reservation on failure.

04

Open Receipt

The completed transaction returns signed evidence, commercial facts, and verification links that can be checked independently.

For organizations

Deploy spending agents finance can approve.

Define budgets, counterparties, limits, approvals, pause, and revocation for the agents your organization operates.

Start with one fixed-scope, four-week Sprint for one economic workflow.

For payment providers

Make your payment products agent-ready.

Define the mandate, policy, execution, settlement boundary, and evidence model for transactions initiated by agents.

Start with one fixed-scope, four-week Sprint for one rail, product, or payment flow.

Live reference deployment

See the Receipt layer operate end to end.

Explore a live implementation of scoped authority, server-enforced policy, commercial execution, and independently verifiable evidence.

Web Search

Give your agent real-time web search.

Search the web through Tavily and return useful results to the agent. Receipt records the query hash, result count, top domains, and signed proof.

$0.05 per search
Receipt Labs · Delivered
WebSearchResearch

Web Extract

Turn a webpage into clean agent-readable content.

Extract markdown, text, or HTML from a public webpage through Firecrawl. Receipt records the target domain, content hash, output format, and signed proof.

$0.10 per extract
Receipt Labs · Delivered
WebExtractMarkdown

Web Screenshot

Capture a webpage as a signed visual artifact.

Capture a public webpage screenshot through ScreenshotOne. Receipt records the screenshot URL, image hash, viewport, and signed proof.

$0.05 per screenshot
Receipt Labs · Delivered
WebScreenshotVisual proof

Publish Website

Turn HTML or Markdown into a live public page.

Let your agent publish a landing page, report, demo, or generated artifact to a public URL. Receipt records the content hash, URL, expiry, and signed proof.

$0.05 per publish
Receipt Labs · Delivered
WebsiteHTMLMarkdown

Agent Email

Give your agent an email inbox.

Create an inbox, send email, and check replies through AgentMail. Receipt settles each action and keeps private email content out of public receipts.

From $0.02
Receipt Labs · Delivered
EmailInboxSendReceive

AI Phone Call

Let your agent place a live AI phone call.

Place an outbound AI phone call and receive a signed receipt proving the call was initiated, settled, and recorded.

$1.00 per call
Receipt Labs · Delivered
VoicePhoneReal-world action

More capabilities are available in the Receipt Market.

Open Receipt

Portable proof for agent transactions.

Every completed transaction returns a Receipt URL, signed JSON, and verification URL. Open Receipt v0.2 defines a portable evidence format that can be checked independently with the Receipt verifier and current public package.

Receipt
rcpt_5d3065fb…
Signature valid
Receipt URL
receiptprotocol.com/receipts/…
Signed JSON
/receipts/…signed.json
Verify URL
/verify/…
Amount settled
$0.05 · example
Capability
receipt_labs.web_search
Evidence
tavily/web-search
Status
settled
For sellers

Sell an outcome. Keep your infrastructure.

Connect an API, server, webhook, or workflow. Define the price, delivery terms, and evidence. Receipt makes the outcome available to connected software and handles authorization, settlement, and proof.

  • Publish once to every Receipt-connected buyer
  • Set fixed or capped pricing
  • Choose Delivered or Validated assurance
  • Preserve immutable offers and signed Receipts
Example offer
Web research
Published
Pricing
Up to $0.10
Assurance
Delivered
What counts as delivered
Bound
Offer terms
Immutable
For agents

One connection. No provider-by-provider setup.

Connect Receipt once and acquire outcomes without managing separate provider accounts, API keys, or billing relationships. Receipt applies server-enforced policy before spend and returns a signed Receipt for every transaction.

One Receipt connection

Connect Receipt once from your preferred agent or app.

One governed balance

Fund one account and attribute purchases to the correct project or client.

Policy before spend

Per-purchase limits, daily limits, approvals, pause, revoke, and scoped rules.

Portable proof

Every completed transaction returns signed evidence and verification links.

Define authority. Enforce policy. Keep the proof.

Connect Receipt to request an outcome under a budget—or publish an authorized outcome with clear terms and portable signed proof.