niche · -0.1 market domain

Micropayments

Score 20.2 / 100 24 providers +4 via APIs 10 APIs Search apis.io →

Providers using this tag (24)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 3 Complete, well-documented, and agent-ready
HiltPaymentsSolanaStablecoinsUSDC2 APIs71.3SCVD General StoreAgentsAgentic Commercex402Payments3 APIs70.7FeedOracle TechnologiesCompanyMCPAgent InfrastructureA2A3 APIs69.1
Strong 1 Solid coverage with minor gaps
GradeIPTVStreamingLive TVLive Radio1 API56.2
Developing 9 Usable, with meaningful gaps to close
APIMeshWeb AnalysisSEOWeb SecurityEmail Verification2 APIs53.5LVL LTD COAgentsAgentic CommerceAgent SkillsA2A1 API53.4XGuardAgentsAgentic Commercex402MCP4 APIs50.8Pictomancer.aiCompanyImageImage OptimizationImage Processing1 API49.1HookPulseMonitoringObservabilityCronWebhook1 API47.4Coin RailzCompanyPaymentsAgentsx4022 APIs46.9Merit SystemsCompanyAgentic CommercePaymentsx4022 APIs45.3WarpPay402 Studiox402AI AgentsMCP1 API41.7Radar CNPJBusiness & Company DataGovernment open dataReceita FederalCNPJ1 API40.6
Thin 4 Limited public surface area
CodeCompanyPaymentsWallets1 API33.1AgMsgMessagingAI AgentsA2AChat1 API29.6Blink Ledger SystemsCompanyInfrastructurePaymentsIdentity1 API27.1Wib&Wob (symbients)CompanyAgentsA2Ax4021 API26.3
Emerging 4 Early or largely undocumented
ScalpStreamCompanyAgentsA2Ax4025 APIs24.8digiantnzCompanyA2AAgentsWeb Search1 API20.7Gleeful AIArtificial IntelligenceAgentsx4021 API20.6APEXBlockchainCryptocurrencyFaucetSolana1 API12.0
Minimal 3 Almost no public developer surface
HugoCompanyInsuranceInsurtechCar Insurance9.3ChangeTipCompanyBitcoinCryptocurrency0.0ZongCompanyFintechPaymentsMobile Payments0.0

APIs with this tag (10)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 2 Complete, well-documented, and agent-ready
Delx Commerce x402 APIDelx Commerce is the paid sibling of the Protocol: 987 pay-per-result HTTP routes under https://api.delx.ai...72.6Hilt Solana Transaction Evidence APIA public pay-per-request x402 V2 resource on www.hilt.so (0.05 USDC per request, Solana USDC): POST /v1/sol...71.3
Developing 7 Usable, with meaningful gaps to close
APIMesh Web Analysis APIsThe pay-per-call marketplace surface: one API per subdomain (https://{api-name}.apimesh.xyz) with free GET ...53.5LVL LTD Agent Skill Market APIREST contract for the x402 skill marketplace: health and readiness probes, the ESP (Evaluate -> Settle -> P...53.4XGuard Universal Paid AI Agent + Secretless Gateway APIThe REST surface behind every XGuard product, published as OpenAPI 3.1.0 (info.version 5.1.0, 47 paths, 49 ...50.8Gloria X402 APIPay-per-request access to Gloria news over the x402 protocol with no account or API key: GET /news ($0.03),...50.2Coin Railz x402 Micropayment ServicesThe 80 pay-per-request services as a standalone OpenAPI 3.0.3 contract (one POST /x402/ per service, price ...46.9GOSCE Agent Portfolio and RouterThe GOSCE (GitHub Open-Source Combination Engine) fleet: 98 templated remote MCP + A2A agents at .getvda.ai...45.4PolicyCheck x402 Analysis APIPay-per-request analysis over the x402 protocol: POST https://policycheck.tools/api/x402/analyze answers HT...44.7
Thin 1 Limited public surface area
Scramble APIPet, sign for, feed and read the state of Scramble, the recursive cat who lives with Wib&Wob. Ten operation...26.3

Companies reaching this through an API (4)

These companies publish an API, specification or operation carrying “Micropayments” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Delx Gloria PolicyCheck Verified Digital Agents (VDA)

Score breakdown

Frequency
41.9
log-scaled weighted occurrences
Breadth
0.7
spread across providers
Quality lift
46.4
mean composite of providers using it
Cohesion
1.6
strength of nearest seed neighbor

Related tags

x402 22 co-occurrences USDC 5 co-occurrences A2A 17 co-occurrences Stablecoins 6 co-occurrences Agentic Commerce 7 co-occurrences Cryptocurrency 6 co-occurrences Agent-Native 7 co-occurrences Agents 12 co-occurrences

Where this tag comes from

Provider tag24
Api tag10

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