# Touchmark Sessions API

**Canonical:** https://apis.io/apis/touchmark/touchmark-sessions-api/  
**Provider:** Touchmark — https://apis.io/providers/touchmark/  
**Base URL:** https://api.touchmark.ai  
**Documentation:** https://docs.touchmark.ai/sdk/overview

Touchmark Sessions API is published by [Touchmark](https://apis.io/providers/touchmark/) on the [APIs.io](https://apis.io/) network. Tagged areas include AI Pricing, Sessions, Event, and Valuations. The published artifact set on APIs.io includes API documentation, an API reference, and a getting-started guide.

The pricing surface behind @touchmark/sdk - open a session per scope, emit events fire-and-forget with an idempotent event_id, and consume quality-adjusted valuations (absolute fair_price_usd per event) on a cursor-resumable stream. HTTP transport (long-poll in v1) over a protobuf/gRPC wire contract (proto/touchmark/v1/session.proto); Bearer api_key auth. Private beta - no public OpenAPI is published.

## Machine-readable artifacts (4)

- **Documentation** — https://docs.touchmark.ai/sdk/overview
- **APIReference** — https://docs.touchmark.ai/sdk/reference
- **GettingStarted** — https://docs.touchmark.ai/sdk/quickstart
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/touchmark/refs/heads/main/apis.yml

## Tags

AI Pricing, Sessions, Event, Valuations

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/touchmark/touchmark-sessions-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/touchmark/.