Expanso

Expanso is the company behind Bacalhau, an open-source distributed compute orchestration framework that brings compute to the data by running jobs close to where data is generated across edge, on-premise, and cloud environments. Expanso Cloud is the managed platform for deploying intelligent data pipelines at the edge - filtering, transforming, and governing data (PII/GDPR compliance, lineage) before it reaches downstream platforms like Snowflake and Databricks. The Bacalhau Orchestrator API exposes job submission, execution history, results, log streaming, and node/agent management over a versioned REST interface. Expanso is backed by General Catalyst and was named Edge AI Startup of the Year 2026.

Expanso publishes 1 API on the APIs.io network: Bacalhau Orchestrator API. Tagged areas include Company, Distributed Computing, Edge Computing, Compute Orchestration, and Data Pipelines.

Expanso’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, pricing, signup flow, and 16 more developer resources.

46.3/100 developing Agent 48/100 agent ready Full breakdown ↓
scored 2026-07-20 · rubric v0.4
1 APIs 1 MCP Servers 0 Features
CompanyDistributed ComputingEdge ComputingCompute OrchestrationData PipelinesData GovernanceOpen SourceAIJob Orchestration

API Rating

API Evangelist API Evangelist Rating How this is scored →
scored 2026-07-20 · rubric v0.4
Composite quality — 46.3/100 · developing
Contract Quality 9.4 / 25
Developer Ergonomics 13.9 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/expanso: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs

Bacalhau Orchestrator API

The Bacalhau Orchestrator REST API for submitting and managing distributed compute jobs - put/get/stop/rerun jobs, list executions, history, results, versions, and stream job lo...

MCP Servers

expanso-mcp.yml

MCP SERVER

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 4

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: expanso
name: Expanso
description: Expanso is the company behind Bacalhau, an open-source distributed compute orchestration framework that brings
  compute to the data by running jobs close to where data is generated across edge, on-premise, and cloud environments. Expanso
  Cloud is the managed platform for deploying intelligent data pipelines at the edge - filtering, transforming, and governing
  data (PII/GDPR compliance, lineage) before it reaches downstream platforms like Snowflake and Databricks. The Bacalhau Orchestrator
  API exposes job submission, execution history, results, log streaming, and node/agent management over a versioned REST interface.
  Expanso is backed by General Catalyst and was named Edge AI Startup of the Year 2026.
url: https://raw.githubusercontent.com/api-evangelist/expanso/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
image: https://expanso.io/favicon.ico
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Distributed Computing
- Edge Computing
- Compute Orchestration
- Data Pipelines
- Data Governance
- Open Source
- AI
- Job Orchestration
apis:
- name: Bacalhau Orchestrator API
  description: The Bacalhau Orchestrator REST API for submitting and managing distributed compute jobs - put/get/stop/rerun
    jobs, list executions, history, results, versions, and stream job logs, plus orchestrator node management and agent introspection
    (version, config, node info, auth config). Bacalhau is the open-source engine behind Expanso Cloud.
  humanURL: https://bacalhau.org/docs/
  baseURL: https://cloud.expanso.io
  tags:
  - Compute
  - Orchestration
  - Jobs
  - Distributed Computing
  properties:
  - type: OpenAPI
    url: openapi/bacalhau-openapi-original.json
  - type: Documentation
    url: https://bacalhau.org/docs/
  - type: APIReference
    url: https://bacalhau.org/docs/cli-api/api/
  - type: Overlay
    url: overlays/bacalhau-overlay.yaml
  - type: ErrorCatalog
    url: errors/bacalhau-problem-types.yml
  - type: DataModel
    url: data-model/bacalhau-data-model.yml
  - type: Conventions
    url: conventions/bacalhau-conventions.yml
  - type: Idempotency
    url: conventions/bacalhau-conventions.yml
  - type: AgenticAccess
    url: agentic-access/expanso-agentic-access.yml
common:
- type: DeveloperPortal
  url: https://docs.expanso.io
- type: Documentation
  url: https://bacalhau.org/docs/
- type: APIReference
  url: https://bacalhau.org/docs/cli-api/api/
- type: GettingStarted
  url: https://docs.expanso.io/getting-started/quickstart/
- type: Blog
  url: https://expanso.io/blog/
- type: Support
  url: https://expanso.io/help-center/
- type: HelpCenter
  url: https://expanso.io/help-center/
- type: Pricing
  url: https://expanso.io/pricing/
- type: SignUp
  url: https://cloud.expanso.io
- type: TermsOfService
  url: https://expanso.io/terms/
- type: PrivacyPolicy
  url: https://expanso.io/privacy-policy/
- type: GitHubOrganization
  url: https://github.com/bacalhau-project
- type: StatusPage
  url: https://status.expanso.io
- type: LLMsTxt
  url: llms/expanso-llms.txt
- type: Packages
  url: packages/expanso-packages.yml
- type: SDKs
  url: packages/expanso-packages.yml
- type: CLI
  url: cli/expanso-cli.yml
- type: ChangeLog
  url: changelog/expanso-changelog.yml
- type: Lifecycle
  url: lifecycle/expanso-lifecycle.yml
- type: DomainSecurity
  url: security/expanso-domain-security.yml
- type: Conformance
  url: conformance/expanso-conformance.yml
- type: MCPServer
  url: mcp/expanso-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence