Explore APIs

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

933 results

Most used Rising Most payers Newest Cheapest A–Z

D
dermi-znuq.onrender.comOther services
No description yet.
Basedermi-znuq.onrender.com
from $0.01
1 endpoint
0
calls / 30d
D
Dependency TruthOther services
Verify the current stable npm or PyPI package release and check a version/date claim against canonical registry metadata.
Basedependency-truth.inboxtzdjqv.workers.dev
from $0.005
1 endpoint
0
calls / 30d
D
DeltaMachineOther services
DeltaMachine paid opportunity-intelligence signal feed
Basedeltamachine-v2-preview.vercel.app
from $0.50
1 endpoint
0
calls / 30d
D
delta-witness-api.ruphussten.workers.devOther services
Preflight an autonomous action by comparing a fresh public-source observation with deterministic expectations
Basedelta-witness-api.ruphussten.workers.dev
from $0.03
2 endpoints
0
calls / 30d
D
deeptrawler.comOther services
No description yet.
Basedeeptrawler.com
from $0.001
2 endpoints
0
calls / 30d
D
deepsynth.cs1.comOther services
No description yet.
Basedeepsynth.cs1.com
from $0.02
1 endpoint
0
calls / 30d
D
deepgram.x402.paysponge.comOther services
No description yet.
Basedeepgram.x402.paysponge.com
from $0.01
2 endpoints
0
calls / 30d
D
darwin-business-calendar.onrender.comOther services
Count business days between two ISO dates, excluding weekends and public holidays.
Basedarwin-business-calendar.onrender.com
from $0.001
1 endpoint
0
calls / 30d
D
darv0bb44fo2it41ni60sbjrjganwptoj.oast.liveOther services
probe
Basedarv0bb44fo2it41ni60sbjrjganwptoj.oast.live
from Free
2 endpoints
0
calls / 30d
C
cryptuluns.vercel.appOther services
No description yet.
Basecryptuluns.vercel.app
from $0.05
8 endpoints
0
calls / 30d
CrownBlockOther services
US oil and gas — WTI Brent Henry Hub refined products basin production rig count
Basecrownblock.lonestaroracle.xyz
from $1.00
1 endpoint
0
calls / 30d
C
crossfin.devOther services
No description yet.
Basecrossfin.dev
from $0.03
1 endpoint
0
calls / 30d
C
cre-demo-x402-gateway-386444934355.europe-west2.run.appOther services
No description yet.
Basecre-demo-x402-gateway-386444934355.europe-west2.run.app
from $0.01
1 endpoint
0
calls / 30d
CopperheadAIOther services
Autonomous Move smart contract security auditor — Aptos and Sui
Basecopperhead.lonestaroracle.xyz
from $2.00
1 endpoint
0
calls / 30d
C
contextaiagent.xyzOther services
Get top agents ranked by activity
Solanacontextaiagent.xyz
from $0.005
6 endpoints
0
calls / 30d
ConflictPulseOther services
Per-country conflict / instability signal from GDELT (?country=)
Baseconflict.lonestaroracle.xyz
from $0.05
1 endpoint
0
calls / 30d
C
conditioncheck-mainnet-production.up.railway.appOther services
Check a public webpage and determine whether a user-specified factual condition is currently true.
Baseconditioncheck-mainnet-production.up.railway.app
from $0.01
1 endpoint
0
calls / 30d
C
code.mamenesia.comOther services
Make a $0.01 USDC tip through the x402 v2 flow. Returns a thank-you receipt. Lowest-friction first payment to verify x402 flow.
Basecode.mamenesia.com
from $0.01
1 endpoint
0
calls / 30d
C
cn-holiday-x402.linholiday.workers.devOther services
All statutory holiday periods and 调休 make-up workdays for a year in mainland China, with the official notice reference.
Basecn-holiday-x402.linholiday.workers.dev
from $0.01
4 endpoints
0
calls / 30d
C
cloud.hyrule.hostOther services
No description yet.
Basecloud.hyrule.host
from $0.001
15 endpoints
0
calls / 30d
C
clearlot-hardware-hq.vercel.appOther services
Clearlot live hardware/MRO quote
Baseclearlot-hardware-hq.vercel.app
from $0.04
1 endpoint
0
calls / 30d
C
ClearOther services
Fetch a public URL as markdown from the public HTML (Readability)
Baseclear-agent-fetch.fly.dev
from $0.005
1 endpoint
0
calls / 30d
C
clanker-banker.agentfetcher.workers.devOther services
No description yet.
Baseclanker-banker.agentfetcher.workers.dev
from $0.0067
1 endpoint
0
calls / 30d
C
claimgate.onrender.comOther services
ClaimGate fact check: verbatim-quote evidence, coherence-gated verdict, sealed receipt. $0.25 USDC on Base.
Baseclaimgate.onrender.com
from $0.25
1 endpoint
0
calls / 30d
C
city-campaign-production.up.railway.appOther services
City Campaign raffle spin
Basecity-campaign-production.up.railway.app
from $0.10
1 endpoint
0
calls / 30d
C
chipscan.steveyuowoo.workers.devOther services
chipscan full chip-structure lifecycle analysis
Basechipscan.steveyuowoo.workers.dev
from $0.05
1 endpoint
0
calls / 30d
C
Changelog State APIOther services
Detected changelog update history for one tracked vendor.
SolanaBasechangelog-state-api.replit.app
from $0.01
84 endpoints
0
calls / 30d
C
catsanex.up.railway.appOther services
No description yet.
Basecatsanex.up.railway.app
from $5.00
1 endpoint
0
calls / 30d
C
capi2-foundry.vandurmedries.workers.devOther services
Audit a supplied OpenAPI contract and return prioritized integration fixes.
Basecapi2-foundry.vandurmedries.workers.dev
from $0.01
1 endpoint
0
calls / 30d
C
cannastack.0x402.shOther services
No description yet.
Basecannastack.0x402.sh
from $0.02
4 endpoints
0
calls / 30d

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.