other · Listed · eip155:8453 · Found · 30 endpoints · Not used for Gateway

sovereign-x402-zeta

Listed

X402 endpoints at sovereign-x402-zeta.vercel.app.

Not used for Gateway

Catalogued so agents know it is dead/unreachable — Gateway will not route it. Still catalogued — dead/unreachable knowledge is index value. (Degraded — catalogued (dead/unreachable known) · not used for Gateway)

Indexed from this operator's public /.well-known/x402.json. Found is not operator-owned and is not attested. Claim or opt out.

Agent Read · Cleared Index

SKIP

Skip until Cleared checks or settle mesh clear.

confidence

90%

source

signal

Index before you pay. Same payload for agents:
GET /api/cleared/agent-read?slug=cat-sovereign-x402-zeta-vercel-app

When to call

Budget between $0.00 and $0.005 per call on published endpoints.
X402 endpoints at sovereign-x402-zeta.vercel.app.

Risks

Found — not operator-owned; claim status unknown.
No Cleared settlement receipt on file yet.
Uptime not yet marked stable.
Endpoint response check pending or failed.

Price posture

Published 30 endpoints from $0.00 to $0.005.

Settle posture

Merona · UNKNOWN

trust data: merona.io · settlement mesh partner

Category · Gateway

other · no Gateway routes yet — early / unproven on Cleared market share.

Endpoint hints

POST /api/v1/chat/completions

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

$0.005

POST /api/v1/code/exec

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

$0.00

POST /api/v1/email/send

Send a plain-text or HTML email via Resend.

$0.005

POST /api/v1/prime/check

Check if a number is prime.

$0.001

POST /api/v1/repo/github/file

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

$0.002

POST /api/v1/sequence/catalan

Calculate the nth Catalan number.

$0.001

POST /api/v1/sequence/collatz_conjecture

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

$0.001

POST /api/v1/sequence/even

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

$0.001

Evidence (Cleared)

→ Intake degraded · not used for Gateway
→ Trust 0/100 · fail · tier listed
→ Protocol x402 · eip155:8453
→ Manifest pending · schema partial
→ Found listing — indexed from public x402.json, not operator-attested.

originhttps://sovereign-x402-zeta.vercel.app

network

eip155:8453

manifestx402.json

protocol

x402

Endpoints

https://sovereign-x402-zeta.vercel.app/api/v1/chat/completions

Not used$0.005

POST https://sovereign-x402-zeta.vercel.app/api/v1/chat/completions

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

Execute Python code in a real, isolated E2B cloud sandbox (not a subprocess) and

Not used$0.00

POST https://sovereign-x402-zeta.vercel.app/api/v1/code/exec

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

https://sovereign-x402-zeta.vercel.app/api/v1/email/send

Not used$0.005

POST https://sovereign-x402-zeta.vercel.app/api/v1/email/send

Send a plain-text or HTML email via Resend.

https://sovereign-x402-zeta.vercel.app/api/v1/prime/check

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/prime/check

Check if a number is prime.

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

$0.002

POST https://sovereign-x402-zeta.vercel.app/api/v1/repo/github/file

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

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/catalan

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/catalan

Calculate the nth Catalan number.

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/collatz_conjecture

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/collatz_conjecture

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

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/even

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/even

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

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/factorize

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/factorize

Factorize a given number into its prime factors.

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/fibonacci_pair

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/fibonacci_pair

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

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/gcd

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/gcd

Compute the GCD of two integers.

Calculate the Hamming weight (number of 1s) in the binary representation of a no

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/hamming_weight

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

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

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/handshake

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

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

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/harmonic

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.

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/hexadecimal

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

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/mersenne

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/mersenne

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

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/odds

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/odds

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

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/palindrome

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/palindrome

Check if a given number is a palindrome.

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/permutations

$0.002

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/permutations

Generate all permutations of a given sequence.

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/prime

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/prime

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.

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/prime_pairs

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

https://sovereign-x402-zeta.vercel.app/api/v1/sequence/roman

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/roman

Convert a given integer to its Roman numeral representation.

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

$0.001

POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/totient

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

https://sovereign-x402-zeta.vercel.app/api/v1/text/summarize

$0.002

POST https://sovereign-x402-zeta.vercel.app/api/v1/text/summarize

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

https://sovereign-x402-zeta.vercel.app/api/v1/vector/pinecone/query

$0.003

POST https://sovereign-x402-zeta.vercel.app/api/v1/vector/pinecone/query

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

$0.005

POST https://sovereign-x402-zeta.vercel.app/api/v1/vector/pinecone/upsert

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).

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

$0.003

POST https://sovereign-x402-zeta.vercel.app/api/v1/vector/qdrant/query

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

Upsert points into a Qdrant collection (collection is created automatically on f

$0.005

POST https://sovereign-x402-zeta.vercel.app/api/v1/vector/qdrant/upsert

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

Scrape a URL and return clean Markdown (via Firecrawl). Priced above Firecrawl's

$0.00

POST https://sovereign-x402-zeta.vercel.app/api/v1/web/scrape

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

https://sovereign-x402-zeta.vercel.app/calculate_fibonacci/:limit

$0.001

POST https://sovereign-x402-zeta.vercel.app/calculate_fibonacci/:limit

Calculate the Fibonacci sequence up to N terms.

Checks

manifest

pending

schema

partial

last checked

2026-08-25T09:45:48.383Z

Manifest HTTP 404. Listed anyway. | No settlement evidence found in chain signals.

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