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Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.

Projects: 4.4K
Paid endpoints: 87K
Paid calls · 30 days: 885K
Launched here: 0

Other services

12 results

Most used Rising Most payers Newest Cheapest A–Z

A
api.x402.fernhub.co.nzOther services
Live NZ road events (closures, delays, roadworks) along a driving route or around a named road, pass or place, with plain-English location, delay minutes, map links, route distance, drive time and a Google Maps directions link. Understands landmarks and passes (Desert Road, Arthur's Pass, Milford Road), 'A to B', 'A via X to B'. Free /resolve shows how your input is read before you pay.
Base Sepoliaapi.x402.fernhub.co.nz
from $0.005
5 endpoints
351
6 payers
A
api.run402.comOther services
Set prototype tier ($0.10 USDC) — auto-detects start/renew/upgrade
Base SepoliaBaseapi.run402.com
from $0.01
2 endpoints
73
73 payers
X
x402-pricegap-poc.vercel.appOther services
Live sports scores: get today's scores, game status and final results for NFL, NBA, MLB, NHL and soccer matches by league and date. Test endpoint.
BaseBase Sepoliax402-pricegap-poc.vercel.app
from $0.01
5 endpoints
32
12 payers
X
x402 CheckupOther services
Checkup for x402 buyer clients. Pay once and get a field-by-field diagnosis of the payment your client signed (amount, recipient, validity window, clock offset, nonce, EIP-712 signature) and of the request that arrived, plus the facilitator's verify and settle results. Base mainnet payments get the full diagnosis; Base Sepolia payments get a preview with the status of each check only.
BaseBase Sepoliacheckup.kagurazaka.dev
from $0.005
1 endpoint
18
7 payers
V
Verify tx receipt for payoutOther services
Verify a Base/BSC transaction receipt for a payout or claim: status, block, sender, gas, decoded ERC-20 Transfer logs and a sha256 evidence digest. 0.01 USDC via x402 on Base. POST only. Free sample: /samples
BaseBase Sepoliacairnworks-verify.run402.com
from $0.01
1 endpoint
4
3 payers
A
api.callmeter.devOther services
Paid skill agentutils.schema
BaseBase Sepoliaapi.callmeter.dev
from $0.02
1 endpoint
2
2 payers
X
x402 PreflightOther services
Payability preflight: audits an x402 seller's 402 challenge
Base Sepoliax402.nodeventures.io
from $0.005
1 endpoint
2
1 payers
S
splitpack.netOther services
Find hard-to-source, discontinued, or obscure products and return ranked purchase-ready matches with evidence.
Base Sepoliasplitpack.net
from $0.25
1 endpoint
2
1 payers
G
graphrag-tsOther services
Entity/relationship graph over a synthetic audit corpus, with source excerpts.
Base Sepoliapay.ashesborn.cloud
from $0.02
1 endpoint
2
1 payers
I
Import PreflightOther services
Validate a Shopify product CSV before import and detect structural and Shopify-specific import problems. Also supports generic CSV structural validation.
Base Sepoliaimport-preflight-development.import-preflight-4618bf7e.workers.dev
from $0.005
1 endpoint
2
1 payers
P
PickleCheckOther services
PickleCheck endpoint check: is it safe to pay this x402 endpoint? (looks, never pays; unreachable/bad input are not charged)
Base Sepoliapicklecheck-test.onrender.com
from $0.005
1 endpoint
1
1 payers
P
pharos-payments-staging.small-paper-02ac.workers.devOther services
One English offset-printing review reference: job records, material questions, registration and sample checks, process limits and provenance. Fixed editorial snapshot; no inspection or production authorization.
Base Sepoliapharos-payments-staging.small-paper-02ac.workers.dev
from $0.01
1 endpoint
1
1 payers

Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.