# InfoLang Inc. **Canonical:** https://apis.io/providers/infolang-ai/ **Website:** https://infolang.ai/ **APIs profiled:** 1 InfoLang provides a semantic search datalake platform that ingests raw corpora—documents, PDFs, transcripts, code—and encodes them into meaning‑based records. Users can query by intent, recall relevant passages, and integrate with AI agents via a console or API. The service offers a playground, enterprise deployment, and upcoming 20‑million‑token context model Arkhe, enabling large‑scale retrieval and reasoning over terabytes of data. ## Kin Score — 41.3 / 100 (developing) Scored 2026-11-13 under rubric 0.28.0. | Facet | Score | |---|---| | Discoverability | 57.1 | | Contract Quality | 46.8 | | Contract Governance | 22.0 | | Operational Transparency | 0.0 | | Developer Ergonomics | 52.4 | | Access Clarity | 51.1 | Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 18.6 (matched via fallback). ## Agent readiness — 34.4 (agent-ready) | Dimension | Value | |---|---| | Spec Presence | yes | | Agentic Access | derived | | Reversibility Documented | no | | MCP Server | no | | Auth Clarity | served | | Idempotency | no | | Error Semantics | derived | | OpenAPI Examples | no | | Rate Limit Signal | no | | Event Surface Described | no | | Agent Skills | no | | Well Known Catalog | no | | Consent Identity | no | | Agent Card | no | | Dry Run Mode | no | | Delegated Identity | served | | Protected Resource Metadata | verified | | Dynamic Client Registration | yes | | Agentic Commerce | no | | Pagination Ratio | no | | Operation Distinctiveness | distinct | | MCP Tool Quality | na | ## Access Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: medium). ## APIs (22) - **InfoLang Inc. Activity API** — Cursor-paginated audit feed of workspace events. Read-only — all three lanes. - **InfoLang Inc. Billing API** — The published plan catalog, Stripe checkout and customer-portal links, plus the webhook sink. `GET /v2/plans` is the one PUBLIC route here — a catalog is the same for everybody,... - **InfoLang Inc. Canon API** — The coordination layer for agent fleets, served beside the memory API under /coord/v1: an append-only assertion store with enforced authority ordering (operator > observation > ... - **InfoLang Inc. Connectors API** — Ingest connectors: the gateway acting as an OAuth CLIENT toward Google Drive and Notion, so a workspace can pull documents from a source instead of uploading them. Provider toke... - **InfoLang Inc. Correspondences API** — WHETHER TWO KEYS NAME ONE FACT — `il-correspondence` pointed at Phase 1's subject keys. Subject-key drift (two agents writing `fact:convoy-departure` and `fact:convoy-departs`) ... - **InfoLang Inc. Disclosures API** — The ledger of what was TOLD TO WHOM — `il-disclosure` pointed at memory. Records that speech occurred to an exact audience; it does NOT record, and nothing here implies, that th... - **InfoLang Inc. Health API** — Unauthenticated liveness and readiness probes. - **InfoLang Inc. Identity API** — Who am I, and what can this credential reach. `whoami` answers on all three lanes; `me` and `bootstrap` are session-only. - **InfoLang Inc. Ingest API** — Bulk intake of a zip archive or individual files, chunked into Kairos memories. Session-only; requires Member. - **InfoLang Inc. Inquiries API** — WHAT IS STILL BEING ASKED — `il-inquiry` pointed at the corpus. Every knowledge system files the answer and throws the question away, and is then structurally unable to say what... - **InfoLang Inc. Kairos passthrough API** — The raw Kairos surface, proxied verbatim under /v1 and /mcp and authenticated with an API key. Request and response shapes are owned by Kairos, not by this gateway. - **InfoLang Inc. Keys API** — API key lifecycle. Session-only. Secrets are returned exactly once, at mint time, and never again. - **InfoLang Inc. Members API** — Grants on a workspace. Session-only; mutations require Admin, and only an Owner may grant or remove the Owner role. - **InfoLang Inc. Memories API** — List, search and enumerate stored memories. Class A — all three lanes, proxied to Kairos. - **InfoLang Inc. OAuth API** — The OAuth 2.1 authorization server — how a HUMAN connects an MCP client (Claude, an IDE) without pasting a machine key. Discovery documents, RFC 7591 dynamic client registration... - **InfoLang Inc. Playground API** — Console-only affordance: run one primitive from a positional `args` envelope and get the result plus billing headers and observed latency. Session-only. - **InfoLang Inc. Regimes API** — World-phases, and which memories are governed by them — `il-regime`'s applicability algebra pointed at memory. A regime is an exact NAMED context (mission phase, jurisdiction, c... - **InfoLang Inc. Runtime API** — The /v1 runtime primitives re-exposed under /v2 with lane-portable auth and the v2 error envelope. All three lanes. Bodies are validated against the pinned kairos-runtime schema... - **InfoLang Inc. Usage API** — Metered usage and plan inclusions. Read-only — all three lanes. - **InfoLang Inc. Warrants API** — WHY a memory stands, and what falls with it — `il-warrant`'s support/defeat algebra pointed at memory. An edge is an exact, stated REASON; withdrawing one is an append, never a ... - **InfoLang Inc. Webhooks API** — Outbound event subscriptions: management, Stripe-compatible HMAC signing, the delivery log and replay. All three lanes, gated on `webhooks:read` / `webhooks:write`. Memory text ... - **InfoLang Inc. Workspaces API** — Workspace CRUD. Session-only. Kairos is the source of truth and is written first; Supabase holds the name and ownership metadata. A new workspace inherits its OWNER's account plan. ## Agentic access (1) - **InfoLang Inc. Agentic Access** — 133 operations · 83 acting · 2 human-in-the-loop ## Security (2) - **InfoLang Inc. Authentication** — http · 1 scheme - **InfoLang Inc. Domain Security** — TLSv1.3 · DMARC ## Plans (1) - **InfoLang Inc. Plans Pricing** ## Tags Semantic Search, Data Lake, AI Agents, Enterprise Data --- Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/infolang-ai/). Scores are computed from the provider's own public artifacts under a published rubric.