AINumbers.co Tsv API
The tsv API from AINumbers.co — 1 operation(s) for tsv.
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curl "https://apis.io/api/v1/apis/ainumbers-co:ainumbers-co-tsv-api"
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OpenAPI Specification
openapi: 3.2.0
info:
title: AINumbers.co Fintech Intelligence Suite Tsv API
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: tsv
paths:
/v1/tools/check_tsv_tier_cap_ladder:
post:
operationId: check_tsv_tier_cap_ladder
summary: TSV Tier-Cap Ladder
description: 'Replays a tokenized-stock venue''s daily volume and symbol counts (aggregated across affiliated TSVs) against the SEC TSV Exemption tier caps and the condition F stepped-compliance ladder, and emits pause windows.
**Tool URL:** https://ainumbers.co/chaingraph/art-707-tsv-tier-cap-ladder.html
**AP2/Policy Mandate export:** yes'
tags:
- tsv
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- tsv_id
- stocks
- as_of_date
properties:
tsv_id:
type: string
description: Non-empty identifier of the venue being replayed; its volume is always included in the aggregate.
affiliated_tsv_ids:
type: array
description: Affiliated TSV identifiers whose volume and symbols aggregate with the venue's. Never repeats tsv_id.
items:
type: string
stocks:
type: array
description: Declared universe [{ symbol, tier, prior_month_adv_shares }]; tier is caller-declared, no LULD lookup.
items:
type: object
properties:
symbol:
type: string
tier:
type: string
enum:
- tier_1
- tier_2
prior_month_adv_shares:
type:
- integer
- 'null'
description: Positive integer prior-month ADV in shares; null reports the stock INDETERMINATE.
daily_volume:
type: array
description: One row per venue per day per symbol; rows for the declared group are summed. Duplicates refused.
items:
type: object
properties:
date:
type: string
tsv_id:
type: string
symbol:
type: string
shares:
type: integer
description: Non-negative integer share count for that venue, day and symbol.
symbols_traded:
type: array
description: Optional distinct-symbol record; derived from daily_volume when omitted.
items:
type: object
properties:
date:
type: string
tsv_id:
type: string
symbol:
type: string
prior_breaches:
type: array
description: Volume breaches recorded before the window; consumes the stock's one-time first-breach pass.
items:
type: object
properties:
symbol:
type: string
date:
type: string
as_of_date:
type: string
description: YYYY-MM-DD date the pause status is evaluated as of.
responses:
'200':
description: Successful tool execution result
content:
application/json:
schema:
type: object
properties:
affiliated_tsv_ids:
type: array
items:
type: string
as_of_date:
type: string
assumptions:
type: array
items:
type: string
detail:
type: string
domain_errors:
type: array
items:
type: object
properties:
code:
type: string
enum:
- STOCK_TIER_INVALID
- VOLUME_ENTRY_DUPLICATED
- VOLUME_TSV_UNKNOWN
text:
type: string
required:
- code
- text
additionalProperties: false
error:
type: string
enum:
- stock_tier_invalid
- volume_entry_duplicated
- volume_tsv_unknown
note:
type: string
obligations:
type: array
items:
type: string
per_stock:
type:
- array
- 'null'
status_as_of:
type:
- object
- 'null'
symbol_count:
type:
- array
- 'null'
tsv_id:
type: string
required:
- assumptions
- obligations
- per_stock
- status_as_of
- symbol_count
additionalProperties: false
x-derived-from: fixture
x-mcp-tool-name: check_tsv_tier_cap_ladder
x-tool-url: https://ainumbers.co/chaingraph/art-707-tsv-tier-cap-ladder.html
x-source: manifest
x-ap2-export: true
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.