aid: compresr
name: Compresr
description: >-
  Compresr is an LLM context-compression API. You send the long context you would
  otherwise pass to a model plus the query you want answered, and Compresr returns a
  shorter context that keeps the answer-bearing spans and drops the rest — fewer input
  tokens, lower cost, a longer effective context window, and faster inference. It sits
  in front of whatever LLM stack you already use and replaces nothing. The public API
  exposes query-specific compression models (latte_v1 and the faster latte_v2) plus
  tool-output, conversation-history, and tool-discovery variants, over a hosted HTTP
  API with Python and TypeScript SDKs, first-party framework integrations (LangChain,
  LangGraph, LlamaIndex, LiteLLM), and per-key tiered rate limits. Compresr Inc. is a
  Y Combinator W26 company built by four EPFL-trained researchers in San Francisco,
  California and Switzerland.
url: https://raw.githubusercontent.com/api-evangelist/compresr/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://compresr.ai/logo.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: enriched
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- LLM
- Context Compression
- Prompt Engineering
- RAG
- AI Infrastructure
- Developer Tools
- Agents
- Tokens
- API
- Y Combinator
apis:
- aid: compresr:compresr-admin-api
  name: Compresr Admin API
  description: The Admin API from Compresr — 18 operation(s) for admin.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Admin
  properties:
  - type: OpenAPI
    url: openapi/compresr-admin-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-admin-whitelist-api
  name: Compresr Admin - Whitelist API
  description: The Admin - Whitelist API from Compresr — 4 operation(s) for admin - whitelist.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Admin - Whitelist
  properties:
  - type: OpenAPI
    url: openapi/compresr-admin-whitelist-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-api-keys-api
  name: Compresr API Keys API
  description: The API Keys API from Compresr — 4 operation(s) for api keys.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - API Keys
  properties:
  - type: OpenAPI
    url: openapi/compresr-api-keys-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-auth-api
  name: Compresr Auth API
  description: The Auth API from Compresr — 1 operation(s) for auth.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Auth
  properties:
  - type: OpenAPI
    url: openapi/compresr-auth-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-billing-api
  name: Compresr Billing API
  description: The Billing API from Compresr — 10 operation(s) for billing.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Billing
  properties:
  - type: OpenAPI
    url: openapi/compresr-billing-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-careers-api
  name: Compresr Careers API
  description: The Careers API from Compresr — 12 operation(s) for careers.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Careers
  properties:
  - type: OpenAPI
    url: openapi/compresr-careers-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-compresr-platform-api-api
  name: Compresr Compresr Platform API API
  description: The Compresr Platform API API from Compresr — 1 operation(s) for compresr platform api.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Compresr Platform API
  properties:
  - type: OpenAPI
    url: openapi/compresr-compresr-platform-api-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-compression-agentic-api
  name: Compresr Compression-Agentic API
  description: The Compression-Agentic API from Compresr — 18 operation(s) for compression-agentic.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Compression-Agentic
  properties:
  - type: OpenAPI
    url: openapi/compresr-compression-agentic-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-compression-api
  name: Compresr Compression API
  description: The Compression API from Compresr — 6 operation(s) for compression.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Compression
  properties:
  - type: OpenAPI
    url: openapi/compresr-compression-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-compression-demo-api
  name: Compresr Compression-Demo API
  description: The Compression-Demo API from Compresr — 5 operation(s) for compression-demo.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Compression-Demo
  properties:
  - type: OpenAPI
    url: openapi/compresr-compression-demo-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-compression-models-api
  name: Compresr Compression-Models API
  description: The Compression-Models API from Compresr — 2 operation(s) for compression-models.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Compression-Models
  properties:
  - type: OpenAPI
    url: openapi/compresr-compression-models-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-dashboard-api
  name: Compresr Dashboard API
  description: The Dashboard API from Compresr — 1 operation(s) for dashboard.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Dashboard
  properties:
  - type: OpenAPI
    url: openapi/compresr-dashboard-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-feature-requests-api
  name: Compresr Feature Requests API
  description: The Feature Requests API from Compresr — 3 operation(s) for feature requests.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Feature Requests
  properties:
  - type: OpenAPI
    url: openapi/compresr-feature-requests-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-gateway-api
  name: Compresr Gateway API
  description: The Gateway API from Compresr — 5 operation(s) for gateway.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Gateway
  properties:
  - type: OpenAPI
    url: openapi/compresr-gateway-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-health-api
  name: Compresr Health API
  description: The Health API from Compresr — 3 operation(s) for health.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/compresr-health-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-inference-api
  name: Compresr Inference API
  description: The Inference API from Compresr — 1 operation(s) for inference.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Inference
  properties:
  - type: OpenAPI
    url: openapi/compresr-inference-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-logs-api
  name: Compresr Logs API
  description: The Logs API from Compresr — 1 operation(s) for logs.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Logs
  properties:
  - type: OpenAPI
    url: openapi/compresr-logs-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-metrics-api
  name: Compresr Metrics API
  description: The Metrics API from Compresr — 2 operation(s) for metrics.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Metrics
  properties:
  - type: OpenAPI
    url: openapi/compresr-metrics-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-newsletter-api
  name: Compresr Newsletter API
  description: The Newsletter API from Compresr — 4 operation(s) for newsletter.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Newsletter
  properties:
  - type: OpenAPI
    url: openapi/compresr-newsletter-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-oauth-api
  name: Compresr OAuth API
  description: The OAuth API from Compresr — 6 operation(s) for oauth.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - OAuth
  properties:
  - type: OpenAPI
    url: openapi/compresr-oauth-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-oauth-authorization-api
  name: Compresr OAuth Authorization API
  description: The OAuth Authorization API from Compresr — 3 operation(s) for oauth authorization.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - OAuth Authorization
  properties:
  - type: OpenAPI
    url: openapi/compresr-oauth-authorization-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-on-prem-api
  name: Compresr On-Prem API
  description: The On-Prem API from Compresr — 1 operation(s) for on-prem.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - On-Prem
  properties:
  - type: OpenAPI
    url: openapi/compresr-on-prem-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-on-prem-telemetry-api
  name: Compresr On-Prem Telemetry API
  description: The On-Prem Telemetry API from Compresr — 3 operation(s) for on-prem telemetry.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - On-Prem Telemetry
  properties:
  - type: OpenAPI
    url: openapi/compresr-on-prem-telemetry-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-pricing-api
  name: Compresr Pricing API
  description: The Pricing API from Compresr — 2 operation(s) for pricing.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Pricing
  properties:
  - type: OpenAPI
    url: openapi/compresr-pricing-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-profile-api
  name: Compresr Profile API
  description: The Profile API from Compresr — 6 operation(s) for profile.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Profile
  properties:
  - type: OpenAPI
    url: openapi/compresr-profile-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-ready-api
  name: Compresr Ready API
  description: The Ready API from Compresr — 1 operation(s) for ready.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Ready
  properties:
  - type: OpenAPI
    url: openapi/compresr-ready-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
- aid: compresr:compresr-usage-api
  name: Compresr Usage API
  description: The Usage API from Compresr — 1 operation(s) for usage.
  humanURL: https://compresr.ai/docs
  baseURL: https://api.compresr.ai
  tags:
  - Usage
  properties:
  - type: OpenAPI
    url: openapi/compresr-usage-api-openapi.yml
  - type: Documentation
    url: https://compresr.ai/docs
  - type: APIReference
    url: https://compresr.ai/docs/api-reference/conventions
  - type: GettingStarted
    url: https://compresr.ai/docs/quick-start
  - type: Authentication
    url: https://compresr.ai/docs/authentication
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DeveloperPortal
  url: https://compresr.ai/docs
- type: Documentation
  url: https://compresr.ai/docs
- type: APIReference
  url: https://compresr.ai/docs/api-reference/conventions
- type: GettingStarted
  url: https://compresr.ai/docs/quick-start
- type: Pricing
  url: https://compresr.ai/pricing
- type: SignUp
  url: https://compresr.ai/dashboard
- type: TermsOfService
  url: https://compresr.ai/terms
- type: PrivacyPolicy
  url: https://compresr.ai/privacy
- type: Support
  url: https://compresr.ai/contact
- type: GitHubOrganization
  url: https://github.com/Compresr-ai
- type: ChangeLog
  url: https://compresr.ai/changelog
- type: LLMsTxt
  url: llms/compresr-llms.txt
- type: Authentication
  url: authentication/compresr-authentication.yml
- type: OpenAPI
  url: openapi/compresr-openapi-original.json
- type: Packages
  url: packages/compresr-packages.yml
- type: SDKs
  url: packages/compresr-packages.yml
- type: CLI
  url: cli/compresr-cli.yml
- type: MCPServer
  url: mcp/compresr-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Conventions
  url: conventions/compresr-conventions.yml
- type: Idempotency
  url: conventions/compresr-conventions.yml
- type: ErrorCatalog
  url: errors/compresr-error-codes.yml
- type: Lifecycle
  url: lifecycle/compresr-lifecycle.yml
- type: Deprecation
  url: lifecycle/compresr-lifecycle.yml
- type: Conformance
  url: conformance/compresr-conformance.yml
- type: DataModel
  url: data-model/compresr-data-model.yml
- type: Sandbox
  url: sandbox/compresr-sandbox.yml
- type: DomainSecurity
  url: security/compresr-domain-security.yml
- type: AgenticAccess
  url: agentic-access/compresr-agentic-access.yml
- type: Overlay
  url: overlays/compresr-openapi-overlay.yaml
- type: RateLimits
  url: rate-limits/compresr-rate-limits.yml
- type: Plans
  url: plans/compresr-plans.yml
- type: FinOps
  url: finops/compresr-finops.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence