AINumbers.co Attestation Mandate API

openapi: 3.2.0
info:
  title: AINumbers.co Fintech Intelligence Suite Attestation Mandate…
  version: 1.0.0
  description: '**1255 fintech intelligence tools** covering ISO 20022, A2A payments, CFPB §1033, EU AI Act, DORA, MiCA, AML/KYC, BaaS, DLT/tokenization, ESG/climate finance, agentic payments (AP2, ACP, x402, Visa TAP, Mastercard Agent Pay), PQC migration, sanctions screening, and OpenChainGraph v0.4 computation chains.


    ## Transport


    > **The live transport is MCP JSON-RPC 2.0 at `https://mcp.ainumbers.co/mcp` — not REST.**

    >

    > This OpenAPI file is a **descriptive data-room artifact** — a machine-readable index of all tools and their input/output schemas. The REST paths (`POST /v1/tools/{name}`) described here are a projection; they become functional only if the optional REST shim (Area 2 Path B) is deployed.

    >

    > To call tools today, connect via the official MCP client SDKs. TypeScript: `@modelcontextprotocol/sdk`. Python: `mcp`.


    ## Architecture


    All tools run **entirely client-side** (browser JavaScript). Zero PII. Zero server calls after page load. Deterministic, reproducible outputs. Licensed CC BY 4.0.


    OpenChainGraph v0.4 compute-binding nodes additionally run **server-side on the MCP Worker** and emit verifiable artifacts with `execution_hash` (WebCrypto SHA-256 over RFC 8785 canonical JSON).'
  contact:
    name: Post Oak Labs
    url: https://postoaklabs.com
    email: tim@postoaklabs.com
  license:
    name: CC BY 4.0
    url: https://creativecommons.org/licenses/by/4.0/
servers:
- url: https://ainumbers.co
  description: Static browser-based tool host (DreamHost). Tools run client-side — no REST gateway is active on this origin. See x-mcp for the live MCP endpoint.
tags:
- name: attestation_mandate
paths:
  /v1/tools/attest_daily_reconciliation:
    post:
      operationId: attest_daily_reconciliation
      summary: Daily Reconciliation Attestation
      description: 'Attests that a daily reconciliation duty was discharged over a caller-declared population, rather than computing the reconciliation match itself. Checks population completeness in both count and value (declared population vs matched+unmatched+partially-matched), ages open exceptions against a caller-declared tolerance, and diffs the current exception list against the prior period''s carried-forward exception set to detect an exception that disappeared without a documented resolution. Where the prior-period exception set is not supplied at all, continuity is reported as unverifiable rather than falsely clean. Region-portable: every fact is a caller-declared input, with no country, currency, or scheme hardcoded. Deterministic arithmetic only. Zero network, zero PII.


        **Tool URL:** https://ainumbers.co/chaingraph/art-516-daily-reconciliation-attestation.html

        **Wave:** 80

        **mandate_type:** attestation_mandate

        **AP2/Policy Mandate export:** yes'
      tags:
      - attestation_mandate
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              description: 'See tool page for full input schema: https://ainumbers.co/chaingraph/art-516-daily-reconciliation-attestation.html'
      responses:
        '200':
          description: Successful tool execution result
          content:
            application/json:
              schema:
                type: object
                description: 'OpenChainGraph v0.4 artifact envelope. mandate_type: attestation_mandate. Verify execution_hash at https://ainumbers.co/chaingraph/verify.html'
      x-mcp-tool-name: attest_daily_reconciliation
      x-tool-url: https://ainumbers.co/chaingraph/art-516-daily-reconciliation-attestation.html
      x-source: chaingraph
      x-ap2-export: true
      x-mandate-type: attestation_mandate
      x-ocg-wave: 80
  /v1/tools/attest_margin_call_lifecycle:
    post:
      operationId: attest_margin_call_lifecycle
      summary: Member Margin Call Lifecycle
      description: 'Tracks a clearing member''s margin call through its declared lifecycle states -- issued, confirmed, funded, or disputed and escalated as a contingency path -- against a caller-declared SLA window, and attests whether the call was funded within the CCP''s own published timing rule. Checks that the declared state timestamps are chronologically consistent and, for a still-open call, whether it has already run past its SLA as of a caller-declared evaluation point. Emits an informational suggested gate route (end, escalate, or hold) without itself implementing any escalation workflow. Region-portable: currency and the SLA window are caller-declared inputs, with no CCP or jurisdiction hardcoded. Deterministic arithmetic only. Zero network, zero PII -- the member reference is an opaque caller-supplied string, never a raw identity.


        **Tool URL:** https://ainumbers.co/chaingraph/art-531-member-margin-call-lifecycle.html

        **Wave:** 83

        **mandate_type:** attestation_mandate

        **AP2/Policy Mandate export:** yes'
      tags:
      - attestation_mandate
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              description: 'See tool page for full input schema: https://ainumbers.co/chaingraph/art-531-member-margin-call-lifecycle.html'
      responses:
        '200':
          description: Successful tool execution result
          content:
            application/json:
              schema:
                type: object
                description: 'OpenChainGraph v0.4 artifact envelope. mandate_type: attestation_mandate. Verify execution_hash at https://ainumbers.co/chaingraph/verify.html'
      x-mcp-tool-name: attest_margin_call_lifecycle
      x-tool-url: https://ainumbers.co/chaingraph/art-531-member-margin-call-lifecycle.html
      x-source: chaingraph
      x-ap2-export: true
      x-mandate-type: attestation_mandate
      x-ocg-wave: 83
  /v1/tools/record_index_correction:
    post:
      operationId: record_index_correction
      summary: Record Index Correction
      description: 'art-557 already covers constituent-set corrections via the SPEC.md top-level supersedes field; this node adds the equivalent for a published index level or weight-set value, the case BMR calls an index restatement: a level or weight was published, then found wrong, and corrected. HARD FENCE: this kernel attests THAT a correction was declared, by whom (the caller-supplied original_value_ref), and why (reason_code); it does not itself verify the corrected value against a third-party recomputation, and it creates no reverse link or status registry, SPEC.md §1 is explicit that supersession is discoverable only from the newer artifact or a log scan. Fourth entry of the Financial Index/Benchmark Administrator Lineage family. Two separate regimes, cited separately: EU Benchmark Regulation (BMR, Regulation (EU) 2016/1011) Art 12(1)(e) (traceable and verifiable) is the cited traceability rationale; SEBI (Index Providers) Regulations, 2024 was searched and has no located provision governing correction or restatement of a published index value, recorded here as an explicit N/A, not silently inherited. This kernel makes no compliance claim under either regime.


        **Tool URL:** https://ainumbers.co/chaingraph/art-647-record-index-correction.html

        **Wave:** 106

        **mandate_type:** attestation_mandate

        **AP2/Policy Mandate export:** yes'
      tags:
      - attestation_mandate
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              description: 'See tool page for full input schema: https://ainumbers.co/chaingraph/art-647-record-index-correction.html'
      responses:
        '200':
          description: Successful tool execution result
          content:
            application/json:
              schema:
                type: object
                description: 'OpenChainGraph v0.4 artifact envelope. mandate_type: attestation_mandate. Verify execution_hash at https://ainumbers.co/chaingraph/verify.html'
      x-mcp-tool-name: record_index_correction
      x-tool-url: https://ainumbers.co/chaingraph/art-647-record-index-correction.html
      x-source: chaingraph
      x-ap2-export: true
      x-mandate-type: attestation_mandate
      x-ocg-wave: 106
x-mcp:
  transport: MCP JSON-RPC 2.0 (streamable HTTP)
  endpoint: https://mcp.ainumbers.co/mcp
  protocol_version: '2025-11-25'
  authentication: none
  registry: co.ainumbers/tools (official MCP registry)
  note: Connect any MCP-compatible client (Claude, ChatGPT, custom agent) directly to this endpoint. The REST paths in this file are descriptive only — they do not exist on the live server unless the REST shim is deployed.