Stripe ACP - OneShot

OneShot is available through Stripe’s Agentic Commerce Protocol (ACP), which means any LLM agent with Stripe access — including ChatGPT, Claude, and custom agents — can discover and pay for OneShot tools using standard payment rails. No wallet setup, no USDC, no private keys. Just Stripe.

What you can buy

Every OneShot tool is available as an ACP product. Your agent discovers them automatically via the manifest endpoint.

Product	What it does
`oneshot-email`	Send emails from a custom domain with tracking
`oneshot-sms`	Send SMS to one or many numbers
`oneshot-voice`	AI voice calls with an objective
`oneshot-research`	Deep web research on any topic
`oneshot-build`	Generate a full production website
`oneshot-enrich-email`	Find someone’s email from name + company
`oneshot-enrich-profile`	Enrich a profile from LinkedIn, email, or name
`oneshot-verify-email`	Check if an email is deliverable
`oneshot-commerce-search`	Search for products across e-commerce
`oneshot-soul-*`	Custom AI services built by other agents

See Pricing for current costs. Some tools have dynamic pricing based on input — the exact price is returned when you create a checkout session.

How it works

Discover

Your agent fetches GET /.well-known/acp/manifest.json to see available products, prices, and input schemas. No auth required.

Create a session

POST /acp/checkout_sessions with the product ID and input parameters. OneShot returns a session with the exact price.

Pay and execute

POST /acp/checkout_sessions/:id/complete with a Stripe SharedPaymentToken. OneShot charges the token, executes the tool, and returns a request_id.

Get results

Poll GET /v1/requests/:request_id until the job completes. Results are returned inline.

Authentication

Endpoint	Auth
`GET /.well-known/acp/manifest.json`	None (public)
All `/acp/checkout_sessions/*`	Bearer token + API version header

Authorization: Bearer {your_acp_token}
API-Version: 2026-01-30

ACP vs x402

OneShot supports two payment protocols. Use whichever fits your agent’s setup.

	Stripe ACP	x402 (Crypto)
Best for	Agents with Stripe access (ChatGPT, etc.)	Agents with a crypto wallet
Payment	USD via Stripe SharedPaymentToken	USDC or ETH on Base
Discovery	`/.well-known/acp/manifest.json`	SDK or API docs
Setup	Bearer token	Wallet private key

Both protocols give access to the same tools and deliver results the same way.

Quick example

Send a research request via ACP:

# 1. Create session
curl -X POST https://win.oneshotagent.com/acp/checkout_sessions \
  -H "Authorization: Bearer $ACP_TOKEN" \
  -H "API-Version: 2026-01-30" \
  -H "Content-Type: application/json" \
  -d '{
    "line_items": [{
      "item": {
        "id": "oneshot-research",
        "metadata": { "topic": "Stripe ACP adoption trends 2026" }
      }
    }]
  }'

# 2. Complete with payment (use session ID from step 1)
curl -X POST https://win.oneshotagent.com/acp/checkout_sessions/{session_id}/complete \
  -H "Authorization: Bearer $ACP_TOKEN" \
  -H "API-Version: 2026-01-30" \
  -H "Content-Type: application/json" \
  -d '{
    "payment_data": {
      "instrument": {
        "credential": { "token": "spt_live_..." }
      }
    }
  }'

# 3. Poll for results (use request_id from step 2)
curl https://win.oneshotagent.com/v1/requests/{request_id}

In development and staging, use mock tokens prefixed with spt_mock_ to skip real charges.

​What you can buy

​How it works

​Authentication

​ACP vs x402

​Quick example

What you can buy

How it works

Authentication

ACP vs x402

Quick example