Sovereign X402 Zeta

Execute Python code in a real, isolated E2B cloud sandbox (not a subprocess) and return stdout/stderr/results.

Calculate the nth Catalan number.

Generate a list of even numbers up to a specified limit.

Generate a random handshake sequence (numbers and symbols) for secure connections.

Generate a list of odd numbers up to a specified limit.

Generate a list of prime numbers up to a specified limit.

Generate twin prime pairs (p, p+2, both prime) up to a specified limit.

Calculate the Fibonacci sequence up to N terms.

Fetch a file's contents from a GitHub repository at a given ref.

Check if a number is prime.

Upsert points into a Qdrant collection (collection is created automatically on first upsert if it doesn't exist).

Generate the Collatz sequence for a given number up to a specified limit.

Factorize a given number into its prime factors.

Generate the next Fibonacci pair (a, b) given a starting pair (a, b).

Compute the GCD of two integers.

Calculate the Hamming weight (number of 1s) in the binary representation of a non-negative integer.

Generate a list of harmonic numbers (1 + 1/2 + ... + 1/n) up to a specified limit n.

Convert a given non-negative integer to its hexadecimal string representation.

Check if a given exponent p yields a Mersenne prime (2^p - 1).

Check if a given number is a palindrome.

Generate all permutations of a given sequence.

Convert a given integer to its Roman numeral representation.

Calculate Euler totient function phi(n) for a given positive integer n.

Generate a summary of a given text using the GLM chat model.

Scrape a URL and return clean Markdown (via Firecrawl). Priced above Firecrawl's own per-scrape cost.

Query a Qdrant collection for the nearest points to a given vector.

AI chat completions API - pay per request with USDC on Base

Send a plain-text or HTML email via Resend.

Query a Pinecone index for the nearest vectors to a given vector.

Upsert vectors into a Pinecone index (index must already exist in your Pinecone project -- 'test-index', dimension 2, is kept live for exactly this example).