emem

emem Data Availability API

The Data Availability API from emem — 1 operation(s) for data availability.

Documentation GitHub OpenAPI

Operations 1

GET /v1/data_availability per-band temporal coverage catalog (window + tempo + kind + upstream wire path) #

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OpenAPI Specification

openapi: 3.2.0
info:
  description: emem is shared memory for AI agents working together in the real world.
  license:
    name: Apache-2.0
  title: emem Data Availability API
  version: 2.4.0
  x-emem-surface-asymmetry:
    memory_notes: MCP only
    reach_them_at: POST /mcp, method tools/call
    read_side_is_here:
    - /v1/memory/search
    - /v1/memory/sse
    - /memories/{path}
    tools:
    - emem_memory_create
    - emem_memory_view
    - emem_memory_delete
    - emem_memory_rename
    - emem_memory_str_replace
    - emem_memory_supersede
    why_not_here: These write the agent correspondence plane, which is prose and untrusted-by-declaration. It is deliberately not part of the REST fact surface, and the two planes are kept apart rather than merged for convenience.
servers:
- description: Hosted instance (HTTPS-only)
  url: https://emem.dev
tags:
- name: Data Availability
paths:
  /v1/data_availability:
    get:
      description: 'Temporal catalog: for every materializable band the upstream-of-record window the data genuinely covers, the temporal `kind` (static | annual_snapshot | annual_stack | time_series | now_only | per_release), tempo seconds, upstream wire path, and whether `emem_backfill` is meaningful.


        When to use: Call before `emem_backfill` or any historical recall to check whether a band has a meaningful past at the requested time. Each entry includes `history_available_from_unix` / `history_available_to_unix` (and ISO strings) plus `backfill_supported`. Use this to avoid trial-and-error 422s on now-only bands (`weather.*`) and to enumerate the per-year `geotessera.YYYY` vintages the responder ships. The catalog is driven by the same registry the recall path consults, so what it lists is exactly what materializes.'
      operationId: emem_data_availability
      responses:
        '200':
          content:
            application/json:
              schema:
                type: object
          description: ok
      summary: per-band temporal coverage catalog (window + tempo + kind + upstream wire path)
      tags:
      - Data Availability