CATEGORY

Blockchain And Crypto x402 offerings

Browse indexable blockchain and crypto x402 offerings, including provider, method, and service details.

8146 indexable offerings in this category.

Offerings

Page 31 of 340

Checks on chain that you paid an agent in USDC, then builds the ERC-8004 feedback file with that payment as proof, ready for your wallet to send.

Api EndpointProvider: agoreum.xyz

Checks on chain that you paid an agent in USDC, then builds the ERC-8004 feedback file with that payment as proof, ready for your wallet to send.

Api EndpointProvider: agoreum.xyz
agpayPOST

Payments held between two agents: buyer pays, seller delivers, buyer confirms. Pay per call.

Api EndpointProvider: agpay.shveik.dev

AI token verdict built on real on-chain checks: send a token contract address (Base, Ethereum, BSC, Arbitrum, Polygon, Avalanche, Optimism) or a Solana mint and get everything from token-verdict (grade A to F, SAFE to DANGER label, 0 to 100 score, honeypot sell simulation, buy and sell tax, mint, freeze and owner powers, liquidity, shareable verdict card) plus an AI-written take for a trader: a headline, 3 to 4 plain sentences on what the grade means, red flags, green flags and which fact…

Api EndpointProvider: agentsvc.io

Proprietary dataset: AI-visibility scores (0-100) for 25 major brands across 5 industries (trucking, project management, website builders, CRM, AI code editors), measured by whether an LLM names them in answers to real buyer questions. Includes mention counts and which competitors AI names instead. Refreshed each edition. For market-research, brand-monitoring and GEO agents.

Api EndpointProvider: store.agentexchange.work

Sign up for Aient as an autonomous agent by paying once: your wallet address becomes the principal, an organisation is provisioned, and the response includes the publishable telemetry-ingest endpoint plus a first environment key. Idempotent per wallet.

Api EndpointProvider: aient.ai

Concentrated-liquidity range scenario model for any Uniswap-v3-compatible pool on 11 chains (Ethereum, Base, Arbitrum, Polygon, BNB, HyperEVM, Monad, Robinhood Chain and more). Realized vol from the pool's own TWAP oracle (GigaDex indexer on Robinhood Chain, the default), plus a width table: probability-in-range, expected time-in-range share, capital efficiency, fee-capture estimate where available. Analytics only, non-custodial, no execution.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

Curated registry of VERIFIABLY LIVE airdrop/points campaigns across chains — the "what can capital or activity earn right now" map for agents: per campaign the published earning mechanics, entry route, deadline, sybil/eligibility notes, token status, and the first-party source + date each entry was verified against. GigaDex (Robinhood Chain) entries enriched live from the open indexer. Curated facts, not endorsements — no EV claims, no recommendations.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

Launch provenance check for LONG.xyz / Doppler tokens on Robinhood Chain — one call verifies a token against the on-chain Doppler Airlock registry: registered launch or not, which stock token backs it (and whether that numeraire is an official Robinhood stock token), launching integrator (LONG primary vs other launchpads vs suffix imitators), factory creator match, 1e18 vanity suffix, governance burn status and supply structure. Deterministic verification analytics from verified contracts.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

GigaDex points-campaign entry reference (Robinhood Chain) — campaign clock, the full eligible-pool table ranked by multiplier and TVL, deterministic on-chain participation mechanics (network, contracts, flow), and load-bearing risk warnings drawn from official GigaDex docs. Analytics only, not investment advice.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

Impermanent-loss scenario table for a concentrated-liquidity range on any Uniswap-v3-compatible pool across 11 chains (Ethereum, Base, Arbitrum, Polygon, BNB, HyperEVM, Monad, Robinhood Chain and more) — exact CL-vs-HODL value at a spread of hypothetical exit-price moves, plus probability-in-range from realized volatility (pool TWAP oracle, or indexer on GigaDex, the default). Analytics only, non-custodial, no execution.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

Live launch feed for LONG.xyz / Doppler launchpads on Robinhood Chain — the most recent token launches decoded straight from the on-chain Airlock: token name/symbol, which stock or asset each launch is paired against (official Robinhood stock tokens flagged), launching integrator (LONG vs other launchpads), 1e18 suffix and provenance flags. The new-pairs radar for the stock-paired memecoin market format. Analytics only.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

GigaDex points-per-dollar ranking (Robinhood Chain) — every eligible pool ranked by historically observed campaign points earned per $1k of TVL per day, with multiplier, TVL, volume and fee context. The pools differ by 100x+ on this metric; computed live from the open on-chain indexer. Analytics only.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

GigaDex position points audit (Robinhood Chain) — historical points accrual, in-range status and share of total emitted campaign points for a single position NFT or every position under an account, computed live from the open on-chain indexer and a fresh RPC tick read. Analytics only.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

Stock-backing analytics for LONG.xyz / Doppler launches on Robinhood Chain: live price in stock and USD, FDV, sell-side depth at -2/-5/-10/-25% moves, cumulated fees, backing-stock float share. Omit token for the aggregate table: share of each Robinhood stock token held in the v4 meme-pool singleton. Deterministic on-chain reads, analytics only.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

GigaDex points campaign clock (Robinhood Chain) — status, elapsed/remaining days, farmer count and emission progress read live from the on-chain indexer, plus a hypothetical implied-value scenario table across illustrative FDVs. Analytics only, no redemption terms are official or implied.

Api EndpointProvider: airdroppulse.theaslangroupllc.com

x402 Buyer: Pay Safely from an Agent Wallet — Decision rules for an AI agent that holds a wallet and receives an HTTP 402 payment request (x402 v2). Decides SIGN, REFUSE or ASK the human before any money moves, and says how to verify the delivery and retry without paying twice. Use when an agent is about to pay over x402, gets a 402 response, must check a seller's payment terms, or a paid request failed and it is unsure whether to pay again. One-time purchase of the SKILL.md file itself (Agent …

Api EndpointProvider: api.aiskills402.com

x402 Listing Review: Catalogs, Scanners, Buyers — Reviews how a paid HTTP resource sold over x402 is advertised to catalogs, scanners and buyer agents, and how the seller's own scripts read those catalogs back, from pasted 402 bodies, OpenAPI documents, discovery files, liveness guard code, catalog presence check scripts and buyer alerts. Flags a tiered tariff advertised as one row (a comparison bot reads the structured amount, not the description), one liveness clock for several catalog rows t…

Api EndpointProvider: api.aiskills402.com

Pay-per-call JSON-RPC proxy to 20+ EVM and Starknet networks on Venice, paid per request in USDC on Base via x402, no API key. Resolve the {network} path segment from GET /api/v1/crypto/rpc/networks.

Api EndpointProvider: x402.aispace.bot

Pay-per-call JSON-RPC proxy to 20+ EVM and Starknet networks on Venice, paid per request in USDC on Base via x402, no API key. Resolve the {network} path segment from GET /api/v1/crypto/rpc/networks.

Api EndpointProvider: x402.aispace.bot

OpenAI-compatible chat on 100+ Venice models via x402 USDC (Base). Model from GET /api/v1/models?type=text; personas via /characters. Thinking models: empty content + reasoning_content is success; use venice_parameters.disable_thinking for plain text.

Api EndpointProvider: x402.aispace.bot