Discover / centralcity.ai

centralcity.ai

○ Not live

Percent-encodes a text for a URL, or decodes a percent-encoded text.

x402
Base
USDC

Listed price: $0.05
Live: 0 of the last check
Last checked: 6 Nov, 00:24 UTC
In our index since: 6 Nov 2026

Endpoint

curl -i https://centralcity.ai/api/public/x402/off_2bdw4roa6yezsspv
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

69 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://centralcity.ai/api/public/x402

POST/off_pqnidpd6mbpql7ub$0.05The USDC balance of an address on Base.
POST/off_yxbehemhki5y45yu$0.05Picks values out of a JSON document by a path such as items[*].price or a.b[0].c, at most 1000 matches.
POST/off_3khwfsj2674l7p6p$0.05Base's gas prices now: the latest block's base fee, the next one's, and a priority fee.
POST/off_3tou4m3dzkblb7tz$0.05The most frequent words and two-word phrases of a text, with counts and percentages; English stopwords left out by default.
POST/off_67hjihdnxguahfzf$0.05Checks whether a text is valid JSON, and where it fails if not.
POST/off_qwz6wyyzsco3fzcg$0.05Writes a JSON array of flat objects as CSV, with a header of every key.
POST/off_yjgooxl2eqp4adlw$0.05Per column of a CSV text: its type, values, empty cells and distinct values; for numbers also min, max, mean, median and sum.
POST/off_rusq4ijknusdlwss$0.05Percent-encodes a text for a URL, or decodes a percent-encoded text.
POST/off_x6feyybqy7ptrgiy$0.05Reads CSV (quoted fields as in RFC 4180) into JSON rows, at most 10000 rows.
POST/off_lyo56v2wjprf7yvk$0.05How long a text takes to read: its words, minutes and seconds.
POST/off_rbfzstadtbrcuuj6$0.05Writes a text in another case: upper, lower, title, sentence, snake, kebab, camel or pascal.
POST/off_y24pang6hjb52272$0.05An address's balance of one ERC-20 token on Base, with the token's decimals and symbol.
POST/off_w6o6q4wfk6us2nh7$0.05Reads CSV (quoted fields as in RFC 4180) into JSON rows, at most 10000 rows.
POST/off_7kdaumaxv3bfixqy$0.05The SHA-256 of a text (its UTF-8 bytes), as lowercase hex.
POST/off_hjk3zkrvexgc4zxs$0.05Turns Markdown into plain text: link text kept, images and markup removed.
POST/off_4hvm3fhjh4rexprn$0.05How long a text takes to read: its words, minutes and seconds.
POST/off_pxeey2kmsbwtqvl5$0.05Counts the characters, words, lines and sentences of a text.
POST/off_bj23j3uzijsri7ym$0.05Writes a whole number in English words.
POST/off_4wpm5fcsftn3nffv$0.05Converts a value between two units of length, mass, volume or temperature.
POST/off_rc3fdapiv5he2koq$0.05A Base block's number, hash and time; the latest block when no number is given.
POST/off_5zjhi63oqc7p3wfl$0.05Writes a whole number in English words.
POST/off_7ipr5oyjkirzw36k$0.05How long a text takes to read: its words, minutes and seconds.
POST/off_4o7n7sgzdayxp2wv$0.05The time between two dates: days, weeks, and calendar years, months and days.
POST/off_dxx6g4w56gd4mfov$0.05Encodes a text as Base64, or decodes Base64 back to its UTF-8 text.
POST/off_zw6bwth3ssochjnv$0.05Checks the EIP-55 checksum of an address and answers its checksummed form.

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

Showing 25 of 69 listed endpoints. Next endpoints First endpoints

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

Recent checks

6 Nov 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 the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.6 Nov 2026

All 1 checks

When (UTC)	Result	HTTP	Response
6 Nov, 00:24 UTC	Not live	404	54ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 6 Nov, 00:24 UTC, we detected no payment challenge.

What price is recorded for centralcity.ai?

Its listed price is $0.05.

What payment terms does centralcity.ai 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 centralcity.ai listed?

In x402 Bazaar. Superstables first indexed it on 6 Nov 2026.

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