Back to directory

anansidata.xyz

https://anansidata.xyz
● healthy general

Cheapest LLM meeting your constraints (price/context/modality) PLUS every price change and deprecation in the window. Providers publish only today's catalog and overwrite it — the change history exists nowhere else

Category
general
Chains
eip155:8453
Price
$0.0500 USDC / call

Quality grade

How grading works
A 73.2 / 100
Availability 20.0 / 20
Endpoint responded (HTTP 200)
Payability 15.0 / 15
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 15.2 / 35
11 distinct payers, 219 USDC transfers in the last 30 days
Performance 10.0 / 10
Last probe answered in 174 ms (full marks at 200 ms or less)
Readiness 13.0 / 15
Agent readiness 87/100
Owner verified 0.0 / 5
Nobody has claimed this listing yet
Endpoint last checked 19 h ago. On-chain activity last read 3 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass. This grade sets search order and leaderboards; the readiness score below is shown for reference only.

x402 readiness

B · 84/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 73.2/100), which weighs availability, payability and on-chain demand. How the two differ

Valid payment requirements 10/10 Payment requirements carry a payee, a mainnet network and a price.
Live 402 challenge 20/25 Endpoint reachable; its 402 challenge was seen earlier (174 ms).
x402 version n/a x402 version not observed yet.
Signed descriptor n/a No x402 standard defines a signed descriptor.
Uptime (30 days) 15/15 32/32 probes succeeded over 30 days (100%).
Resource declaration 10/10 Declares 13 paid resource(s).
Verified identity 5/10 Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Freshness + modern flags 3/5 seen within 30 days; declares x402.
Security declaration n/a Payment is the access control for an x402 resource.
Applicable criteria total 75 points, scaled to 100.
Responsiveness: Responsive (174 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).
Payment evidence: x402_challenge — We sent a request and got a live HTTP 402 challenge. Also: x402_manifest, bazaar_feed. Qualifies the payment claim; adds no points.
Measured 2026-11-11.
Nine criteria, the same as the A2A readiness score, read from our daily probe of the paid endpoint, its payment requirements and 30-day probe history. Signed descriptor and security declaration are n/a for x402 (payment is the access control), as is an x402 version we have not observed; the remaining points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. It also feeds 15 points of the x402 quality grade.

Compared with peers

Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.

Readiness
Higher than 67% of peers
This listing 84 · peer median 78
Latency
Faster than 59% of peers
This listing 174 ms · peer median 205 ms

Where it loses the most points, and how to win them back

  • Live 402 challenge −5 — Answer the paid path with a valid 402 challenge.
    Now: Endpoint reachable; its 402 challenge was seen earlier (174 ms).
  • Verified identity −5 — Claim the listing and prove control of its domain.
    Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
  • Freshness + modern flags −2 — Keep the listing current in the registry or source it comes from.
    Now: seen within 30 days; declares x402.

How many agent tools actually work · All statistics

Paid endpoints

13 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

GET https://anansidata.xyz/paid/data/all

The firehose: latest state of EVERY dataset in one response, one payment. Raw rows for public-licence datasets, field inventories for derived-only ones. The whole shop in a single call.

GET https://anansidata.xyz/paid/search/web

Live web search for ANY question -- titles, URLs, snippets and news via a licensed search index. The grounding an agent otherwise burns thousands of its own tokens scraping for. No account, no API key: pay the cent, get the answers.

GET https://anansidata.xyz/paid/quote

Best-execution quote across all registered venues

GET https://anansidata.xyz/paid/data/latest

Exclusive data engine: current state of every tracked key in a dataset

GET https://anansidata.xyz/paid/data/history

Exclusive data engine: the accumulated time-series for one key — the archive nobody else recorded

GET https://anansidata.xyz/paid/data/changes

Exclusive data engine: field-level change history across a dataset — what moved, from what, to what, when

GET https://anansidata.xyz/paid/data/search

Search engine over the entire accumulated store — every dataset's current state, one query

GET https://anansidata.xyz/paid/intel/movers

Which keys moved fastest. Ranks every tracked key in a dataset by rate of change on a chosen field over your window. Computed from our own archive -- the upstream source publishes only the current value, never the rate. Requires dataset and field. Example: ?dataset=kraken_perps&field=open_interest&w

GET https://anansidata.xyz/paid/intel/anomalies

What broke pattern. Returns keys whose latest move is a statistical outlier against their own recent baseline, with the z-score and the baseline mean and sigma so you can judge the call yourself. Requires dataset and field. Example: ?dataset=kraken_perps&field=funding_rate

GET https://anansidata.xyz/paid/intel/verdict

One call, four answers: the latest row, rate of change per hour, rank against peers, and anomaly score. Replaces three or four round trips with one. The payload is under `verdict`, not `results`. Requires dataset, key and field. Example: ?dataset=kraken_perps&key=PF_XBTUSD&field=open_interest

GET https://anansidata.xyz/paid/intel/model-advisor

Cheapest LLM meeting your constraints (price/context/modality) PLUS every price change and deprecation in the window. Providers publish only today's catalog and overwrite it — the change history exists nowhere else

GET https://anansidata.xyz/paid/intel/model-changes

Raw LLM price-change history: every observed move per model, from/to/pct, with timestamps

POST https://anansidata.xyz/paid/extract

Structured extraction: send text + a JSON schema, our agent returns matching JSON

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://anansidata.xyz  # expect HTTP 402 Payment Required (about $0.05/call)
/.well-known/x402.json
https://anansidata.xyz/.well-known/x402

Listed in

Directories this entry was found in.

cdp-bazaar since 2026-08-19 mcp since 2026-10-08 x402 since 2026-10-09