anansidata.xyz
https://anansidata.xyzCheapest 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
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
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. |
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.
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.
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.
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.
https://anansidata.xyz/paid/quote
Best-execution quote across all registered venues
https://anansidata.xyz/paid/data/latest
Exclusive data engine: current state of every tracked key in a dataset
https://anansidata.xyz/paid/data/history
Exclusive data engine: the accumulated time-series for one key — the archive nobody else recorded
https://anansidata.xyz/paid/data/changes
Exclusive data engine: field-level change history across a dataset — what moved, from what, to what, when
https://anansidata.xyz/paid/data/search
Search engine over the entire accumulated store — every dataset's current state, one query
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
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
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
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
https://anansidata.xyz/paid/intel/model-changes
Raw LLM price-change history: every observed move per model, from/to/pct, with timestamps
https://anansidata.xyz/paid/extract
Structured extraction: send text + a JSON schema, our agent returns matching JSON
How to call
curl -sS -i -X GET https://anansidata.xyz # expect HTTP 402 Payment Required (about $0.05/call)
Listed in
Directories this entry was found in.