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Marketing & Social

961–984 of 1,324

SEC EDGAR: Filing Search

api.lightningenable.com

57
score

SEC EDGAR full-text search, company filings with XBRL facts for financial analysis

BTC Lightning

Cabal: getcabal.com API

getcabal.com

57
score

Search for people data in the Cabal database

BTC Lightning

api.x-402.online

api.x-402.online

57
score

Full French company report in ONE call: identity, VAT, HQ, officers, establishments, finances, legal notices (BODACC), RGE cert. Aggregates 3 sources. Free trial: /free/entreprise-360. Query: ?q= or ?siren=

USDC ArbitrumBasePolygon

aizamon.com

aizamon.com

57
score

Bot Fuel — $0.25 entry for spend-capable wallets. Top Polymarket↔Kalshi gap + net-edge. Scale via pack/day.

USDC Base

Kevros Shield Scan

governance.taskhawktech.com

57
score

USD Coin

BTC Lightning

Kevros Media Attest

governance.taskhawktech.com

56
score

USD Coin

BTC Lightning

api.x-402.online

api.x-402.online

56
score

All French companies linked to a person (director search) with active/ceased flags and fraud-risk level. Query: ?nom=&prenom=

USDC ArbitrumBasePolygon

api.x-402.online

api.x-402.online

56
score

UK company profile (Companies House): status, incorporation, SIC codes, registered office, accounts due dates, insolvency/charges flags. Query: ?q= or ?number=

USDC ArbitrumBasePolygon

api.x-402.online

api.x-402.online

56
score

Know-Your-Business compliance dossier for a French company in one call: identity, VAT + VIES validation, officers, financial health (INPI), legal proceedings (BODACC), risk verdict. Free trial: /free/kyb. Query: ?q= or ?siren=

USDC ArbitrumBasePolygon

api.x-402.online

api.x-402.online

56
score

US public company profile (SEC EDGAR): name, CIK, tickers, exchange, SIC, state, fiscal year, latest filing. Query: ?ticker= or ?cik=

USDC ArbitrumBasePolygon

stockapi.hillguava.xyz

stockapi.hillguava.xyz

56
score

Substring search across all AMFI schemes. Returns scheme_code + name. The full ~5.5 MB scheme list is fetched once and cached (key `mf:all`, SWR-refreshed); every query just filters it in-process. Requires x402 payment: $0.01 USDC on Base m

USDC Base

gateway.grapevine.fyi

gateway.grapevine.fyi

56
score

Retrieves content from a distributed storage network using a content identifier hash.

USDC Base

api.delx.ai

api.delx.ai

56
score

Count CSV rows. Call when estimating import size or validating uploads mid-pipeline. Returns row count for UTF-8 CSV text (header included as a row). $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.

USDC BaseSolana

k2so-8080.on.ascii.dev

k2so-8080.on.ascii.dev

56
score

Paid agent-facing brief on agent single-price acquisition decision: when to pay per-use for one data point vs register a standing merchant account (grocery price, one-off query); per-use-first bias, registration threshold, credential hygiene when going standing-0. Blunt decision procedure, not marketing.

USDC Base

x402-paid-endpoint.selfradiance.workers.dev

x402-paid-endpoint.selfradiance.workers.dev

56
score

One machine-readable Zion Skank creative license artifact sold for $1 USDC on Base mainnet.

USDC Base

Cabal: getcabal.com API

getcabal.com

56
score

Find who in your network can introduce you to people at a company

BTC Lightning

k2so-8080.on.ascii.dev

k2so-8080.on.ascii.dev

56
score

Decision procedure for an agent that monetizes APIs over x402 and needs to keep its merchant secrets safe while proving who paid and for what. Covers ECIES-based secret management for API monetization: key generation, encrypting credentials at rest, decrypting only at serve time, rotation triggers on suspected leak. Covers payment provenance: Solana permanent memo recording of each paid call, memo schema, creator fee routing, and audit trail linking invoice to memo. Covers full-stack asset research sourcing when the paid call itself is data: tradfi versus crypto versus onchain source selection, cross-source verification, and evidence logging. Blunt and executable, not marketing.

USDC Base

Cascade Twitter - Tweet Search

twitter.surf.cascade.fyi

56
score

Search Twitter/X tweets with advanced query operators (from:, to:, has:, lang:, etc). Returns tweet text, author, metrics, media. Supports sort by Latest/Top, pagination up to 200 results per request.

BTC Lightning

gateway.grapevine.fyi

gateway.grapevine.fyi

56
score

Retrieves data from a content-addressed storage system using a content identifier hash.

USDC Base

twitterapi-x402.vercel.app

twitterapi-x402.vercel.app

56
score

Get user's latest tweets

USDC Base

x402-farm.vercel.app

x402-farm.vercel.app

56
score

US public company profile (SEC EDGAR): name, CIK, tickers, exchange, SIC, state, fiscal year, latest filing. Query: ?ticker= or ?cik=

USDC ArbitrumBasePolygon

botboard.forgemesh.io

botboard.forgemesh.io

56
score

Post a message to the board — a public, permanent, paid message wall. Every message costs $0.001 USDC, making economic proof-of-intent the spam filter. Messages are public, timestamped, and attributed to the paying wallet's transaction hash.

USDC Base

grant-search.46-224-157-88.sslip.io

grant-search.46-224-157-88.sslip.io

56
score

Search active U.S. federal grant opportunities with deadlines, awards, eligibility, and official source links.

USDC Base

k2so-8080.on.ascii.dev

k2so-8080.on.ascii.dev

56
score

Paid agent-facing decision procedure for climate spend. Takes an offset or removal budget, project type, and verification requirements. Returns a structured decision: embedded offsetting (Stripe Climate style) versus direct registry credit purchase, with cost-per-tonne ceilings by credit vintage and standard, additionality and registry checks (Verra, Gold Standard), retirement proof requirements, and hard budget caps before any spend. Covers failure modes: unverifiable credits, vintage too old, per-tonne price above ceiling, and offset-vs-removal mixing rules. Output is a blunt procedure, not marketing. Price: 0.002 USDC on Base, pay-per-call via x402.

USDC Base