Discover / filingdelta.xyz

FilingDelta

■ Challenge detected

Central bank interest rate decisions: all 7 cards in one call (BOE, FED, ECB, BOJ, RBA, BOC, SNB), same JSON as /policy/:id: hike/hold/cut, policy rate, change in bps, vote and dissent where published, next decision date, source_url. $0.08 for 7 cards, 43% off $0.02 each. Free samples: /sample/policy/:id.

x402
Base
USDC
Finance

Listed price: $0.08
Challenge detected: 4 of the last 10 checks
Median response: 271 ms
Last checked: 16 Oct, 18:49 UTC
In our index since: 29 Sept 2026

Endpoint

curl -i https://filingdelta.xyz/bundle/CENTRALBANKS
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

6 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://filingdelta.xyz

GET/bundle/SEMIS$0.12SEC filing changes for 9 semiconductor stocks in one call (AMD, MRVL, NVDA, AVGO, TSM, MU, AMAT, INTC, ASML): what changed in each latest 10-Q or 10-K (6-K for TSM and ASML), same JSON as /delta/:ticker, with materiality rating, citation and why it matters. $0.12 for 9 cards, 33% off $0.02 each. Free samples: /sample/:ticker.
GET/bundle/CENTRALBANKS$0.08Central bank interest rate decisions: all 7 cards in one call (BOE, FED, ECB, BOJ, RBA, BOC, SNB), same JSON as /policy/:id: hike/hold/cut, policy rate, change in bps, vote and dissent where published, next decision date, source_url. $0.08 for 7 cards, 43% off $0.02 each. Free samples: /sample/policy/:id.
GET/macro/:id$0.01US macro and economic data: latest CPI inflation (CPI-U), GDP growth and nonfarm payrolls from the official BLS and BEA releases (ids CPI, GDP, NFP). Five items per card: summary and verbatim quote, with release number, source_url and next release date. Free samples: /sample/macro/CPI, /GDP, /NFP. Other ids 404 (no charge).
GET/policy/:id$0.02Central bank interest rate decisions, one card per bank: FED (FOMC), Bank of England (BOE), ECB, BOJ, RBA, BOC, SNB. Each card: hike/hold/cut, policy rate, previous rate, change in bps, vote and dissent where published, next decision date, summary and official source_url. Next decision date and content hash in /catalog, free. Free sample: /sample/policy/FED. Other ids 404 (no charge).
GET/delta/:ticker$0.02SEC filing changes: what changed in a company's latest 10-Q or 10-K (MU's card is its FY2026 10-K; 6-K for TSM and ASML, 8-K for JPM and BAC), 19 tickers incl. AMD, NVDA, AAPL, MSFT, TSLA, JPM. Each change has a materiality rating, EDGAR citation and why it matters. Free sample: /sample/AMD. Tickers not in /catalog 404 (no charge).
GET/cpi/:id$0.01US CPI inflation (CPI-U): headline and core, year-over-year and month-over-month, plus energy, food and shelter, from the official BLS release. Five items per card, each a summary plus the verbatim quote, with release number, reference period, source_url and next release date. Free sample: /sample/macro/CPI.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 6 of 6 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/filingdelta.xyz

Recent checks

29 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 10 checks

When (UTC)	Result	HTTP	Response
16 Oct, 18:49 UTC	Challenge detected	402	262ms
15 Oct, 14:11 UTC	Challenge detected	402	279ms
14 Oct, 05:00 UTC	Challenge detected	402	280ms
13 Oct, 20:45 UTC	No challenge detected	404	292ms
11 Oct, 19:34 UTC	No challenge detected	404	299ms
10 Oct, 03:32 UTC	No challenge detected	404	280ms
8 Oct, 21:32 UTC	No challenge detected	404	276ms
7 Oct, 15:42 UTC	No challenge detected	404	254ms
6 Oct, 15:31 UTC	No challenge detected	404	247ms
29 Sept, 17:03 UTC	Challenge detected	402	261ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 18:49 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for FilingDelta?

Its listed price is $0.08.

What payment terms does FilingDelta advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is FilingDelta listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 29 Sept 2026.

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