sort by:defaultA → ZZ → Aapi callsvolume
api.arysphere.com
Ethereum mainnet bundle: several reads in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters.
$0.01 USDC
api.arysphere.com
Ethereum mainnet bundle: several reads in one paid call. One paid call on Ethereum mainnet (query: token): eth_chainId plus the token verdict for one token contract, each part's own result keyed by its name. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters.
$0.01 USDC
api.seerium.xyz
Pump.fun and Pump Fun Solana meme coin smart-flow API for agents. Surfaces clean momentum, tracked wallet flow, liquidity, volume, and meme scores.
$0.001000 USDC
manyfish-seller.redcliff-d7368db1.westus2.azurecontainerapps.io
Try with $0.050 in free shared credit once per wallet. No deposit or on-chain transaction; wallet sign-in required. Credit, daily budget and availability apply. Convert a public webpage URL to clean Markdown for RAG and agent research. Returns article metadata and truncation status. Static or server-rendered HTML only; no JavaScript execution. Paid price: $0.006. Docs: https://manyfish-seller.redcliff-d7368db1.westus2.azurecontainerapps.io/apis/url-to-markdown#quickstart.
$0.006000 USDC
api.xona-agent.com
AI music generation using ElevenLabs Music (Replicate). Dynamic pricing: $1 per 120 seconds, max 3 minutes (Base Mainnet).
$0.25 USDC
agentworld.me
AgentWorld Interaction Corpus — paid live data slice (world events, agent-to-agent messages, gossip, social posts, relationships) from the first autonomous AI-agent economy on real USDC.
$0.25 USDC
m0.aiverall.com
Validate an email address before your agent spends money enriching, contacting, or storing the lead. RFC-shaped syntax check plus live domain DNS resolution in under 2 seconds. Does not confirm mailbox existence -- honest about what a sub-second, zero-dependency check can prove.
$0.005000 USDC
x402-api.aubr.ai
Send an HPKE-encrypted prompt to the Aubrai chat agent running inside an attested private enclave. Only the enclave can decrypt your message.
$0.02 USDC
play.0000402.xyz
Pay $0.10 USDC to play the game of chance. 8% chance to win 1.0 USDC. Network: Base Mainnet. Send one EVM wallet address for prize delivery; each request runs one immediate server-side random round and returns a win-or-lose result, making it useful as a lottery-style, raffle-style, or random reward API.
$0.10 USDC
aijobsboom-x402.sonofgus.workers.dev
Weekly US blue-collar job-market snapshot: oilfield, mining, data-center construction; trade counts, wage floors with sample sizes, per-diem/travel/sign-on flags, rig count, EIA prices, grid demand, aggregator share. Updated Sundays.
n/a
gateway-wallet-payments.jerryrnapier.workers.dev
Compare current readiness observations with your own unexpired private passport or changes result for the same website. Asynchronous durable receipt; retain private capability and poll the result URL.
$0.05 USDC
api.paylyte.ai
Paylyte grades a locked claim against the official BLS or Board print, then stamps the record on Bitcoin. You buy Proof of Outcome: the hashed official payload, the grade, and the OpenTimestamps record. It is $9.99 per print_id. A Consumer Price Index morning is two buys ($19.98) if both print_ids are sold. Not a raw BLS dump. Not an official BLS or Board product. Agent Trust Score comes from graded claims.
$9.99 USDC
gateway-wallet-payments.jerryrnapier.workers.dev
Timestamped homepage and five fixed discovery-path observations; not a security certification. Asynchronous durable receipt; retain private capability and poll the result URL.
$0.10 USDC
api.deepnets.ai
AI-generated social research: Twitter/X activity, Telegram presence, website analysis, mentions, sentiment, and entity verification.
0.01 tokens
canaryguard-402.onrender.com
Scans RAG context chunks, vector DB retrievals, and persistent agent memory payloads for delayed sleeper-agent instructions and cross-session poisoning.
$0.02 USDC
canaryguard-402.onrender.com
Inspects Model Context Protocol (MCP) tool definitions, descriptions, and JSON schemas for hidden prompt overrides, shadowing attacks, and exfiltration sinks.
$0.02 USDC
canaryguard-402.onrender.com
Audits EVM wallet and counterparty addresses on Base for Permit2 drainer exposure, approval phishing history, and OFAC sanctions flags.
$0.02 USDC
canaryguard-402.onrender.com
Audits target URLs, API endpoints, and Web3 dApp domains for IDN homograph spoofing, Angel/Pink/Inferno drainer scripts, and hidden DOM prompt injections.
$0.02 USDC
canaryguard-402.onrender.com
Audits EIP-712 and EIP-3009 typed-data signature payloads (Permit, Permit2, transferWithAuthorization) to prevent unauthorized token approvals and replay attacks.
$0.02 USDC
canaryguard-402.onrender.com
Audits Base smart contracts for hidden transfer locks, owner blacklist modifiers, unverified proxy upgrades, and malicious fee-on-transfer hooks.
$0.02 USDC
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