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

All projects

915 results

Most used Rising Most payers Newest Cheapest A–Z

E
eurostablecoins.xyzOther services
EURØP peer-to-peer transfer volume over the latest 30 completed UTC days from eurostablecoins.xyz. Mint, burn and self-transfers are excluded.
Solanaeurostablecoins.xyz
—
6 endpoints
0
calls / 30d
E
enchanted-oyster-554.convex.siteOther services
No description yet.
Solanaenchanted-oyster-554.convex.site
from $0.05
2 endpoints
0
calls / 30d
E
emblemvault.aiCrypto & DeFi
Get recent DEX trades by smart money wallets. Spot what top traders are actively buying/selling.
BaseSolanaemblemvault.ai
from $0.0012
3 endpoints
0
calls / 30d
E
EarlyThunderCrypto & DeFi
Top crypto protocol earnings yields from EarlyThunder: yield percent, source of yield, TVL and risk rating for 15 protocols.
SolanaBaseearlythunder.com
from $0.01
5 endpoints
0
calls / 30d
D
dev.emblemvault.aiAI & agents
No description yet.
Solanadev.emblemvault.ai
from $0.0012
1 endpoint
0
calls / 30d
IV Surface DeskCrypto & DeFi
When to use: book of market premiums → need IV grid + per-quote Greeks (not a single contract). Shared rate/yield; each row has its own underlying (power/commodity forwards by maturity). Returns strike×maturity IV surface, fit quality, solve stats. USDC exact on Solana/Base. Prefer single IV endpoint for one premium.
Solanaderivatives-pricer-production.up.railway.app
from $0.01
7 endpoints
0
calls / 30d
D
deal-radar-x402Social & people
Recent SEC Form D private-placement filings parsed into scored leads (0-100 with reasons): issuer, website and domain when EDGAR has one, industry, related persons and roles, offering amount, amount sold, amount remaining, investor count, use of proceeds, placement agent / broker-dealer with CRD, fund vs operating company, and the sec.gov filing link. Missing values are null. Up to 25 leads per ca
SolanaBasedeal-radar-x402.vercel.app
from $0.01
2 endpoints
0
calls / 30d
C
Crypto PulseCrypto & DeFi
One call replaces four for AI agents: CoinGecko BTC/ETH/SOL/HYPE spots + 24h change, Fear & Greed, Hyperliquid funding/mark/OI, DefiLlama TVL/yields, plus a plain-English summary and signals. Keyless upstreams, 60s live cache, x402 USDC on Solana. Free sample GET /v1/sample; MCP POST /mcp.
Solanacryptopulseapi.com
from $0.005
2 endpoints
0
calls / 30d
O
orbit Crypto NewsCrypto & DeFi
Crypto news feed, $0.0008 USDC per call: deduplicated headlines from 37 public sources (CoinDesk, Cointelegraph, The Block, Decrypt, DL News, Blockworks, Ethereum/Solana/Base blogs, Uniswap/Aave/Arbitrum/Optimism forums, GitHub releases of geth, reth, agave, Bitcoin Core). Each item: title, source url, source, published_at, topics, tickers, summary. Filters: topics, tickers, q, type. since cursor
BaseSolanacrypto-news.orbit-builder.workers.dev
from $0.0008
2 endpoints
0
calls / 30d
Myworker Agent APICrypto & DeFi
Quote pertukaran sebenar dari Jupiter: outAmount, priceImpact, route. Input: "dari", "ke", "jumlah" (unit terkecil, cth lamports).
BaseSolanacrypto-micro-agent.mykira.workers.dev
from $0.02
17 endpoints
0
calls / 30d
C
coppice-ai.comCrypto & DeFi
Live conformance check of an x402 endpoint (Solana or Base) before you pay it
Solanacoppice-ai.com
from $0.05
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
conc-exe.xyzSearch & web
Unlock one creator RWA signal (full intelligence summary)
Solanaconc-exe.xyz
from $0.02
24 endpoints
0
calls / 30d
C
CoinlightCrypto & DeFi
Count characters, words, lines, bytes and estimate LLM tokens for a text, so an agent can budget context before sending it.
Solanacoinlight-app.vercel.app
from $0.001
31 endpoints
0
calls / 30d
C
cloudworldmodel.aiAI & agents
Evaluate equivalent deployments across AWS, Azure, GCP, OCI, and DigitalOcean.
BaseSolanacloudworldmodel.ai
from $0.001
311 endpoints
0
calls / 30d
C
Claw HunterCrypto & DeFi
Write an X thread from a brief — hook, one idea per post, closing payoff. Optionally grounded in a crypto bounty's criteria and project research via bountyId (Pump Fun GO and other venues).
BaseSolanaclawhunter.fun
from $0.001
12 endpoints
0
calls / 30d
C
Claude Solana MicrocallsCrypto & DeFi
Solana USDC x402 exact settlement smoke test; costs 0.01 USDC, does not use Lumia.
Solanaclaude-agentcash-solana-v2.contact-globalsell.workers.dev
from $0.01
1 endpoint
0
calls / 30d
C
Claude Solana MicrocallsCrypto & DeFi
Short-text nonstreaming Claude inference. Solana USDC x402 exact quote calculated before inference (not actual-use settlement).
Solanaclaude-agentcash-solana-pilot.contact-globalsell.workers.dev
from $0.03
1 endpoint
0
calls / 30d
C
citable.runAI & agents
The observed AI prompts a domain is already cited for, with the answer snippet and the cited URL.
Solanacitable.run
from $0.005
13 endpoints
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
casino.pixelgames.aiAI & agents
No description yet.
Solanacasino.pixelgames.ai
from $5.00
1 endpoint
0
calls / 30d
C
canonsheetImages, audio & video
Build a consistent prompt set for one human character: a canonical image prompt with every appearance fact labelled, negative prompts that stop traits like glasses or a cane from vanishing, a video prompt, and optionally a contact sheet that holds everything fixed and walks one axis. Works with any image or video model. Text keeps wardrobe and framing stable; for the same FACE across images, gener
Solanacanonsheet.kaneky.dev
from $0.02
1 endpoint
0
calls / 30d
B
botcheck.themonexus.comAI & agents
BotCheck — Per-request traffic-integrity classification. POST JSON {headers:{...}, signals:{...}} -> deterministic {verdict:human|agent|bot|unknown, confidence:0-100, signals:[{name,value,weight,reason}], classification_version:"1.0"}.
Solanabotcheck.themonexus.com
from $0.002
1 endpoint
0
calls / 30d
B
blocksearch.devCrypto & DeFi
Get trending insights in the blockchain space.
Solanablocksearch.dev
from $0.01
5 endpoints
0
calls / 30d
B
blockrun-sol-vbsbhh7lea-uc.a.run.appOther services
No description yet.
Solanablockrun-sol-vbsbhh7lea-uc.a.run.app
from $0.003
1 endpoint
0
calls / 30d
B
blockrun-sol-vbsbhh7lea-an.a.run.appOther services
No description yet.
Solanablockrun-sol-vbsbhh7lea-an.a.run.app
from $0.003
1 endpoint
0
calls / 30d
B
blockrun-sol-staging-vbsbhh7lea-uc.a.run.appOther services
No description yet.
Solanablockrun-sol-staging-vbsbhh7lea-uc.a.run.app
from $0.003
1 endpoint
0
calls / 30d
B
BentCrypto Token RiskCrypto & DeFi
BentCrypto Solana Token Security API - authority and Token-2022 control analysis for AI agents
Solanabentcrypto-x402-production.up.railway.app
from $0.01
2 endpoints
0
calls / 30d
B
Batcave Agent ServicesAI & agents
Run supplied Python files in a disposable isolated environment and return execution evidence and requested artifacts. Use when you need to execute untrusted Python code, run tests, reproduce a failure, or collect stdout/stderr and generated artifacts without giving the code network, GPU, or host access.
SolanaBasebatcave-x402-gateway.darriel9.workers.dev
from $0.003
2 endpoints
0
calls / 30d
B
basketprice.themonexus.comOther services
BasketPrice — SADC family-of-4 food basket: cheapest in-date catalogue price per staple slot for a city. Params: city, basket=family4.
Solanabasketprice.themonexus.com
from $0.001
3 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.