x402 Utils
qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws · 15 paid endpoints · listed 2026-10-27
MD5, SHA-1, SHA-256, SHA-512, SHA3-256 and Keccak-256 (Ethereum) of a text, or of bytes given as hex or base64, as hex and base64.
downlast check 2 days ago
0%valid x402 answers, 72 h
sharedUSDC received on Base, 7 days
9distinct payers, 7 days
7.8score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/convert Convert a value between units of length, mass, volume, temperature, speed, area, energy, power, pressure, data size, time and more (mathjs units), such as mi to | $0.001 | Base |
| GET | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/cron Explain a cron expression in plain English and list its next run times in a time zone (5 or 6 fields, with ranges, steps, L, W and #). | $0.001 | Base |
| GET | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/date Add or subtract an ISO 8601 duration (P1M, P2W, PT36H) to a date, months clamped to the month's end; or count the days, weeks, calendar months, years, seconds a | $0.001 | Base |
| POST | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/diff Compare two texts by lines, words or characters: what was added and removed, and a unified diff for lines. | $0.001 | Base |
| POST | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/encode Encode or decode text: base64, base64url, hex, URL (percent) encoding and HTML escaping. | $0.001 | Base |
| POST | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/hash MD5, SHA-1, SHA-256, SHA-512, SHA3-256 and Keccak-256 (Ethereum) of a text, or of bytes given as hex or base64, as hex and base64. | $0.001 | Base |
| GET | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/holidays Holidays of a country (and optionally a state or region) in a year, with date, name and type (public, bank, school, optional, observance), from the date-holiday | $0.001 | Base |
| GET | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/id Generate random IDs from a cryptographic source: UUID v4, UUID v7 (time ordered), ULID or nanoid, up to 100 at a time. | $0.001 | Base |
| POST | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/json-schema Validate a JSON value against a JSON Schema (draft-07 and 2019-09 keywords, formats such as email, uri, date-time) and list every error with its path. Patterns | $0.001 | Base |
| POST | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/jwt Decode a JSON Web Token's header and claims, and say when it was issued, when it expires, whether it has expired and in how many seconds it will. The signature | $0.001 | Base |
| GET | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/math Evaluate an arithmetic expression with 64 significant digits (no floating point surprises): operators, parentheses, powers, roots, logs, trigonometry, percentag | $0.001 | Base |
| GET | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/phone Check whether a phone number is valid and possible, find its country and type (mobile, fixed line, toll free and others), and format it as E.164, international | $0.001 | Base |
| POST | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/regex Run a regular expression on a text: every match with its position and capture groups (named too), and the text with a replacement applied. RE2 syntax, which run | $0.001 | Base |
| GET | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/time The current time, or a given time, in one or more IANA time zones, with UTC offset, abbreviation, whether daylight saving time is in effect, and the weekday. Gi | $0.001 | Base |
| POST | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/tokens Count the tokens of a text for OpenAI models (o200k_base for GPT-4o and later, cl100k_base for GPT-4), with characters, words and lines, to size prompts and est | $0.001 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 2 days ago | qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/convert | 404 | 374 | HTTP 404 instead of 402 |
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
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x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws