# SEC Filing Integrity Check: XBRL Footing, Tie-Outs, Revisions (`davidcondrey/wl-filing-integrity-check`) Actor

Before a figure from a US 10-K or 10-Q is quoted, re-checks it with exact integer arithmetic on SEC XBRL data: balance sheet identity (including noncontrolling and temporary equity), net income bridge, cash flow to balance sheet cash tie-out with restricted cash and…

- **URL**: https://apify.com/davidcondrey/wl-filing-integrity-check.md
- **Developed by:** [WritersLogic](https://apify.com/davidcondrey) (community)
- **Categories:** AI, Agents, Developer tools
- **Security:** Limited permissions
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

$1,250.00 / 1,000 sec filing integrity check: xbrl footing, tie-outs, revisions runs

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/actors/running/actors-in-store.md#pay-per-event

## What's an Apify Actor?

An Actor is a serverless cloud program that runs on the Apify platform. It has two run modes.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.

Apify vocabulary and the platform model are defined once, in the agent quickstart at https://apify.com/agents.md.

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For examples already wired to this Actor's own input schema, see the [API](#api) section below.

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).

# README

## SEC Filing Integrity Check: XBRL Footing, Tie-Outs, Revisions

Before a figure from a US 10-K or 10-Q is quoted, re-checks it with exact integer arithmetic on SEC XBRL data: balance sheet identity (including noncontrolling and temporary equity), net income bridge, cash flow to balance sheet cash tie-out with restricted cash and roll-forward, EPS recomputation, every calculation-linkbase relationship the filing declares, and same-period values that a later 10-K/10-Q reports differently (disclosure-rounding differences excluded) plus Item 4.02 non-reliance 8-Ks. Returns per-check PASS, FAIL, NOT_APPLICABLE or INSUFFICIENT_DATA with expected, actual, delta and the smallest line-item set that explains each gap, and the SHA-256 of every SEC document read. No LLM. Limits: non-dimensional facts only (SEC companyfacts omits extension concepts and dimensional data), US GAAP 10-K/10-Q filers, and a revision is reported without a cause. Not legal, accounting, audit or investment advice.

Every result is a **signed, verifiable answer**:

- a W3C Verifiable Credential 2.0, signed with `eddsa-jcs-2022` by `did:web:agents.writerslogic.com`;
- a C2PA-style manifest that lists every source the agent read, each with its SHA-256;
- an EIP-191 co-signature over the same digest.

Change one byte and verification fails, so you can pass the result to a client, an auditor or another agent and they can check it without trusting you or us.

### How to use SEC Filing Integrity Check: XBRL Footing, Tie-Outs, Revisions

1. Fill in the input form. Required fields are marked; the form opens with a working example.
2. Start the run.
3. Read the result in the **Output** tab, or download the dataset as JSON. The full signed envelope is also saved as the `OUTPUT` record in the key-value store.

### Input

| Field | Required | Description |
|---|---|---|
| `ticker` | no | Exchange ticker, e.g. AAPL or BRK.B. Give exactly one of ticker or cik. |
| `cik` | no | SEC CIK, digits only. |
| `accession` | no | Accession number of a 10-K or 10-Q, e.g. 0000320193-25-000079. Give this or fiscal_year with period. |
| `fiscal_year` | no | Fiscal year of the filing's DocumentFiscalYearFocus. |
| `period` | no | FY selects the 10-K; Q1 to Q3 select 10-Qs (there is no Q4 filing). |
| `checks` | no | Checks to run; default all six. |
| `rounding_mode` | no | exact: any nonzero difference fails. reported_precision (default): differences within half a unit of the filing's reporting scale per rounded figure pass and are flagged. |

Example input:

```json
{
  "ticker": "AAPL",
  "fiscal_year": 2025,
  "period": "FY"
}
```

### Output

```json
{
  "agent": "filing-integrity-check",
  "priceUsd": 1.25,
  "data": { "...": "the agent's answer" },
  "_provenance": { "credential": {}, "manifest": {}, "ethSignature": "0x..." }
}
```

To check a result for free, POST `{ "data": ..., "_provenance": ... }` to `https://agents.writerslogic.com/api/v1/verify-provenance`, or verify it offline against the public key in the [DID document](https://agents.writerslogic.com/.well-known/did.json).

### Pricing

**$1.25 per successful run**, charged once and only after the agent returns its answer. If the input is rejected or the agent fails, you are not charged for the call.

### Use it from code or an AI assistant

- Apify API and integrations: call this Actor from Make, Zapier, n8n, LangChain or the Apify API like any other Actor.
- MCP: `npx -y @writerslogic/ai-agents-mcp` exposes this agent and the rest of the hub as tools.
- x402: the same agent is available at `POST https://agents.writerslogic.com/api/v1/filing-integrity-check`, paid per call in USDC on Base.

### More verifiable agents

- [PR / Dependency Breaking-Change & Exploit Gatekeeper](https://apify.com/davidcondrey/wl-diff-gatekeeper)
- [Legal citation and quotation verifier (US case law)](https://apify.com/davidcondrey/wl-legal-cite-verifier)
- [arXiv-to-Production Code & Hyperparameter Compiler](https://apify.com/davidcondrey/wl-arxiv-to-code)
- [Adversarial Unicode & Trojan Source gatekeeper](https://apify.com/davidcondrey/wl-unicode-safety-gate)
- [SMT Contract & Policy Logic Prover](https://apify.com/davidcondrey/wl-smt-contract-prover)
- [AI-BOM License Chain Resolver for Hugging Face Models](https://apify.com/davidcondrey/wl-ai-bom-license-resolver)
- [All agents in one Actor](https://apify.com/davidcondrey/verifiable-ai-agents)

### FAQ

**Who runs this?** [WritersLogic](https://writerslogic.com/agents). The agent runs on the WritersLogic Verifiable AI Agent Hub; this Actor sends your input there and returns the signed result.

**Is my input stored?** The Actor stores your result in your own Apify storage. Ask before sending confidential documents; the hub is a third-party service from your point of view.

# Actor input Schema

## `ticker` (type: `string`):

Exchange ticker, e.g. AAPL or BRK.B. Give exactly one of ticker or cik.

## `cik` (type: `string`):

SEC CIK, digits only.

## `accession` (type: `string`):

Accession number of a 10-K or 10-Q, e.g. 0000320193-25-000079. Give this or fiscal_year with period.

## `fiscal_year` (type: `integer`):

Fiscal year of the filing's DocumentFiscalYearFocus.

## `period` (type: `string`):

FY selects the 10-K; Q1 to Q3 select 10-Qs (there is no Q4 filing).

## `checks` (type: `array`):

Checks to run; default all six.

## `rounding_mode` (type: `string`):

exact: any nonzero difference fails. reported_precision (default): differences within half a unit of the filing's reporting scale per rounded figure pass and are flagged.

## Actor input object example

```json
{
  "ticker": "AAPL",
  "fiscal_year": 2025,
  "period": "FY"
}
```

# Actor output Schema

## `results` (type: `string`):

One dataset item per call: the agent id, the price charged, the agent's result (data) and its signed provenance record (\_provenance).

## `credential` (type: `string`):

The full hub response as a W3C Verifiable Credential with a C2PA-style manifest; verify it at https://agents.writerslogic.com/api/v1/verify-provenance.

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "ticker": "AAPL",
    "fiscal_year": 2025,
    "period": "FY"
};

// Run the Actor and wait for it to finish
const run = await client.actor("davidcondrey/wl-filing-integrity-check").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {
    "ticker": "AAPL",
    "fiscal_year": 2025,
    "period": "FY",
}

# Run the Actor and wait for it to finish
run = client.actor("davidcondrey/wl-filing-integrity-check").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "ticker": "AAPL",
  "fiscal_year": 2025,
  "period": "FY"
}' |
apify call davidcondrey/wl-filing-integrity-check --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,davidcondrey/wl-filing-integrity-check"
        }
    }
}
```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/Ii3JmE3NrNeHnyeiX/builds/yrxJKOV7pOok94TGR/openapi.json