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• Sess documentation

  Build an agent-to-person handoff with Sess: a no-signup quickstart, concepts, the generated API reference, limits, security and pricing.

  • Start here
  • The loop in one paragraph
  • Where things live
  • Trust, limits and pricing
  • Help
• Quickstart

  Get a typed result from a person with curl and no signup, verify its signed receipt, then, with an API key, run a three-round Session.

  • Prerequisites
  • Which credential?
  • 1. Try it: create a trial Session
  • 2. Answer as the person
  • 3. Read the typed result
  • 4. Verify the signed receipt
  • The whole trial in one program
  • With an API key: rounds, history and webhooks
  • If something fails
  • Where next
• Concepts

  Sessions, immutable Surface revisions, actions, Events and typed results, receipts, credential audiences, idempotency, revision conflicts, errors, expiry and revocation.

  • Session
  • Surface and immutable revisions
  • Inputs, actions and submissions
  • Events and typed results
  • Receipts
  • Credentials and audiences
  • Idempotency and retries
  • Revision conflicts
  • Delivery and uncertain outcomes
  • Errors
  • Expiry and revocation
• Limits

  Request, content and interaction limits the Sess API enforces, the no-signup trial limits (including shared networks), and planned per-plan quotas.

  • Requests and content
  • Interactive Sessions
  • Webhooks
  • No-signup trial
  • Plan limits
• API reference

  Every implemented Sess API operation, schema and error code, generated from the OpenAPI contract.

  • Operations
  • Webhooks sent by Sess
  • Error codes
  • Schemas
• Changelog and version

  What changed in the Sess API and pages, what is coming next, and how to check the contract and build you are using.

  • Which version am I using?
  • Coming next
  • October 2026: interactive Sessions, webhooks and the trial
  • October 2026: first preview
• Security and access

  How Sess separates credentials, protects private human links, renders pages safely, and what it does not claim.

  • Credentials
  • Private human links
  • Page safety
  • Who answered: assurance
  • Results, receipts and webhooks
  • These public pages
  • What Sess does not claim
  • Report a security problem
• Retention and deletion

  How long Sess keeps Sessions, trial results and links, when data is deleted, and what remains afterwards.

  • In the preview today
  • Three separate deadlines
  • Retention by plan
  • What remains after deletion
• Pricing

  Sess pricing per resolved Session: a no-signup trial, a free workspace allowance and a paid pilot, invoiced manually. No overage charges.

  • Plans
  • What counts as a resolved Session
  • How billing works
• Support and contact

  How to get help with Sess, what to include in a request, how to report a security problem, and how to check the running API version.

  • Contact
  • What to include
  • Security reports
  • Service status
• Onboarding feedback

  How Sess measures time to first typed result without analytics, and a plain-text template for reporting where the quickstart slowed you down.

  • The path we measure
  • Feedback template
  • Guided onboarding sessions