a2a2p

a2a2p Evidence API

The Evidence API from a2a2p — 10 operation(s) for evidence.

Documentation GitHub OpenAPI

Operations 10

GET /evidence/deb8-domain-run GET /evidence/deb8-domain-run — privacy-minimized, machine-validated evidence… #

GET /evidence/decision-lift-result the captured two-artifact pair #

GET /evidence/decision-lift-study GET /evidence/decision-lift-study — immutable prospective registration for one… #

GET /evidence/engineering-intelligence-baseline exact-byte registration for a six-case developer-visible intent-to-spec… #

GET /evidence/fulfillment-containment machine-readable proof that dormant legacy supplier, RFQ, auction, bid, order… #

GET /evidence/market-access GET /evidence/market-access — dated, sourced survey of whether a new entrant… #

GET /evidence/materials/nasa-6061-t6-sheet content-addressed observation of the NASA NTRS PDF and embedded MAPTIS page… #

GET /evidence/outcomes GET /evidence/outcomes — CC0 aggregate provider-estimate outcomes, published… #

GET /evidence/providers GET /evidence/providers — privacy-safe evidence from controlled provider… #

GET /evidence/public-entry-activation GET /evidence/public-entry-activation — a digest-bound, content-free settlement… #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/a2a2p-com/openapi/a2a2p-com-evidence-api-openapi.yml

Schemas & Data

📊

JSONSchema

https://artifacts.apis.io/a2a2p-com/json-schema/a2a2p-com-post-api-simulation-study-prepare-request-schema.json

📊

JSONSchema

https://artifacts.apis.io/a2a2p-com/json-schema/a2a2p-com-post-api-simulation-study-from-reviewed-beam-request-schema.json

📊

JSONSchema

https://artifacts.apis.io/a2a2p-com/json-schema/a2a2p-com-post-api-simulation-study-run-request-schema.json

📊

JSONSchema

https://artifacts.apis.io/a2a2p-com/json-schema/a2a2p-com-post-api-simulation-study-from-derived-beam-request-schema.json

📊

JSONSchema

https://artifacts.apis.io/a2a2p-com/json-schema/a2a2p-com-post-api-beam-section-explore-request-schema.json

📊

JSONSchema

https://artifacts.apis.io/a2a2p-com/json-schema/a2a2p-com-post-api-beam-section-derive-request-schema.json

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/a2a2p-com:a2a2p-com-evidence-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: a2a2p Evidence API
  version: '2026-10-31'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-31: 67 operation(s) read from 6 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; a2a2p has published no machine-readable contract that the pipeline could find. Engine: oss.'
  x-evidence-tiers:
    code-example: 0
    documentation: 67
    pages-with-code: 0
    pages-read: 6
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-31'
  x-generator: generate-contract-from-docs.py
  x-engine: oss
  x-sources:
  - https://a2a2p.com/docs
  - https://a2a2p.com/spec
  - https://a2a2p.com/conformance
  - https://a2a2p.com/evidence/providers
  - https://a2a2p.com/co-invent/agents.txt
  - https://a2a2p.com/api/providers
security:
- bearer: []
tags:
- name: Evidence
paths:
  /evidence/deb8-domain-run:
    get:
      operationId: get_evidence_deb8_domain_run
      tags:
      - Evidence
      summary: GET /evidence/deb8-domain-run — privacy-minimized, machine-validated evidence…
      description: privacy-minimized, machine-validated evidence from the first actual held-out deb8stack Domain Mode development run; it preserves framework, criteria, model-role, dissent, decision-effect, and calibration provenance while fixing every physical authority to false.
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/decision-lift-result:
    get:
      operationId: get_evidence_decision_lift_result
      tags:
      - Evidence
      summary: the captured two-artifact pair
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/decision-lift-study:
    get:
      operationId: get_evidence_decision_lift_study
      tags:
      - Evidence
      summary: GET /evidence/decision-lift-study — immutable prospective registration for one…
      description: immutable prospective registration for one isolated Codex-alone versus deb8-assisted artifact comparison.
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/engineering-intelligence-baseline:
    get:
      operationId: get_evidence_engineering_intelligence_baseline
      tags:
      - Evidence
      summary: exact-byte registration for a six-case developer-visible intent-to-spec…
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/fulfillment-containment:
    get:
      operationId: get_evidence_fulfillment_containment
      tags:
      - Evidence
      summary: machine-readable proof that dormant legacy supplier, RFQ, auction, bid, order…
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/market-access:
    get:
      operationId: get_evidence_market_access
      tags:
      - Evidence
      summary: GET /evidence/market-access — dated, sourced survey of whether a new entrant…
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/materials/nasa-6061-t6-sheet:
    get:
      operationId: get_evidence_materials_nasa_6061_t6_sheet
      tags:
      - Evidence
      summary: content-addressed observation of the NASA NTRS PDF and embedded MAPTIS page…
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/outcomes:
    get:
      operationId: get_evidence_outcomes
      tags:
      - Evidence
      summary: GET /evidence/outcomes — CC0 aggregate provider-estimate outcomes, published…
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/providers:
    get:
      operationId: get_evidence_providers
      tags:
      - Evidence
      summary: GET /evidence/providers — privacy-safe evidence from controlled provider…
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /evidence/public-entry-activation:
    get:
      operationId: get_evidence_public_entry_activation
      tags:
      - Evidence
      summary: GET /evidence/public-entry-activation — a digest-bound, content-free settlement…
      x-source: https://a2a2p.com/docs
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
components:
  securitySchemes:
    bearer:
      type: http
      scheme: bearer