StablecoinPulse | Apiosk Gateway

Resource	Description
`https://stablecoinpulse.theaslangroupllc.com/api/issuer-check?ref=apiosk`	GENIUS Act compliance read for a named stablecoin issuer — charter type, regulator, attestation cadence, and reserve composition where publicly disclosed, plus current Federal Register rulemaking citations. Grounded in live search and the Federal Register API.	Open
`https://stablecoinpulse.theaslangroupllc.com/api/yield-compare?ref=apiosk`	Effective-yield comparison across yield-bearing stablecoins and stablecoin neobank/card products — with the GENIUS Act interest-vs-rewards distinction labeled explicitly for every product. Grounded in live search, every rate cited to source.	Open
`https://stablecoinpulse.theaslangroupllc.com/api/depeg-watch?ref=apiosk`	Live peg-deviation watch for any named stablecoin — current price vs $1, 30-day peg history, and a 24h-volume liquidity-depth proxy. Deterministic math, cited to CoinGecko.	Open
`https://stablecoinpulse.theaslangroupllc.com/api/rails-compare?ref=apiosk`	Payment-rail comparison across stablecoin-native L1s (Plasma, Circle Arc, Stripe/Paradigm Tempo, Tether Stable) and incumbent chains (Tron, Solana, Base) — fees, finality, and ecosystem maturity, grounded in live search and cited.	Open
`https://stablecoinpulse.theaslangroupllc.com/api/reserve-check?ref=apiosk`	Reserve-attestation freshness and composition check for a named stablecoin issuer — loud staleness flag when no recent attestation date can be found, reserve composition cited to source where disclosed.	Open
`https://stablecoinpulse.theaslangroupllc.com/api/reg-watch?ref=apiosk`	GENIUS/CLARITY Act and global stablecoin regulatory status by jurisdiction — US grounded in the Federal Register API, non-US jurisdictions (MiCA, Japan, Singapore, UK, Hong Kong, UAE, and others) grounded in live search.	Open
`https://stablecoinpulse.theaslangroupllc.com/api/depeg-tick?ref=apiosk`	Stablecoin peg tick — USDT, USDC, USDS, DAI, USDe, USD1 in ONE $0.01 call: live price, deviation from $1, 24h change, and a deterministic STABLE / WATCH / ALERT verdict per coin. Built for monitoring loops: call it every cycle, escalate to /api/depeg-watch for the single-coin deep read when a verdict is not STABLE. 60s freshness, cited to CoinGecko, no LLM in the path.	Open

Method	Path	Description	Cost
GET	/api/depeg-tick	Stablecoin peg tick — USDT, USDC, USDS, DAI, USDe, USD1 in ONE $0.01 call: live price, deviation from $1, 24h change, and a deterministic STABLE / WATCH / ALERT verdict per coin. Built for monitoring loops: call it every cycle, escalate to /api/depeg-watch for the single-coin deep read when a verdict is not STABLE. 60s freshness, cited to CoinGecko, no LLM in the path.	$0.01 default	View details
GET	/api/depeg-watch	Live peg-deviation watch for any named stablecoin — current price vs $1, 30-day peg history, and a 24h-volume liquidity-depth proxy. Deterministic math, cited to CoinGecko.	$0.15 default	View details
GET	/api/issuer-check	GENIUS Act compliance read for a named stablecoin issuer — charter type, regulator, attestation cadence, and reserve composition where publicly disclosed, plus current Federal Register rulemaking citations. Grounded in live search and the Federal Register API.	$0.25 default	View details
GET	/api/rails-compare	Payment-rail comparison across stablecoin-native L1s (Plasma, Circle Arc, Stripe/Paradigm Tempo, Tether Stable) and incumbent chains (Tron, Solana, Base) — fees, finality, and ecosystem maturity, grounded in live search and cited.	$0.25 default	View details
GET	/api/reg-watch	GENIUS/CLARITY Act and global stablecoin regulatory status by jurisdiction — US grounded in the Federal Register API, non-US jurisdictions (MiCA, Japan, Singapore, UK, Hong Kong, UAE, and others) grounded in live search.	$0.15 default	View details
GET	/api/reserve-check	Reserve-attestation freshness and composition check for a named stablecoin issuer — loud staleness flag when no recent attestation date can be found, reserve composition cited to source where disclosed.	$0.20 default	View details
GET	/api/yield-compare	Effective-yield comparison across yield-bearing stablecoins and stablecoin neobank/card products — with the GENIUS Act interest-vs-rewards distinction labeled explicitly for every product. Grounded in live search, every rate cited to source.	$0.25 default	View details

Endpoint documentation

GET/api/depeg-tick

$0.01 default

Description

Stablecoin peg tick — USDT, USDC, USDS, DAI, USDe, USD1 in ONE $0.01 call: live price, deviation from $1, 24h change, and a deterministic STABLE / WATCH / ALERT verdict per coin. Built for monitoring loops: call it every cycle, escalate to /api/depeg-watch for the single-coin deep read when a verdict is not STABLE. 60s freshness, cited to CoinGecko, no LLM in the path.

Documentation

Stablecoin peg tick — all majors, one call

USDT/USDC/USDS/DAI/USDe/USD1 live peg deviation + STABLE/WATCH/ALERT verdicts in one $0.01 call. 60s freshness, deterministic, built for monitoring loops. Escalate to /api/depeg-watch for deep reads.

**Price:** $0.01 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing

$0.01 default

Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Links

External documentation ↗OpenAPI / Swagger ↗

GET/api/depeg-watch

$0.15 default

Description

Live peg-deviation watch for any named stablecoin — current price vs $1, 30-day peg history, and a 24h-volume liquidity-depth proxy. Deterministic math, cited to CoinGecko.

Documentation

Stablecoin peg-deviation watch

Live peg-deviation read for a named stablecoin — current price vs $1, 30-day peg history, and a 24h-volume liquidity-depth proxy. Deterministic math, cited to CoinGecko.

**Price:** $0.15 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing

$0.15 default

Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters

{
  "properties": {
    "lang": {
      "description": "Response language, e.g. en, es, fr, de, ja, zh, ko, pt, ar. Default en.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "symbol": {
      "description": "Stablecoin ticker, e.g. USDT, USDC, DAI, USDE, USD1.",
      "required": true,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [
    "symbol"
  ],
  "type": "object"
}

Links

External documentation ↗OpenAPI / Swagger ↗

GET/api/issuer-check

$0.25 default

Description

GENIUS Act compliance read for a named stablecoin issuer — charter type, regulator, attestation cadence, and reserve composition where publicly disclosed, plus current Federal Register rulemaking citations. Grounded in live search and the Federal Register API.

Documentation

GENIUS Act issuer compliance check

GENIUS Act compliance read for a named stablecoin issuer — charter type, regulator, attestation cadence, and reserve composition where publicly disclosed, plus Federal Register rulemaking citations.

**Price:** $0.25 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing

$0.25 default

Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters

{
  "properties": {
    "issuer": {
      "description": "Issuer name, e.g. Circle, Tether, Paxos, Ripple. One of issuer or stablecoin is required.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "lang": {
      "description": "Response language, e.g. en, es, fr, de, ja, zh, ko, pt, ar. Default en.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "stablecoin": {
      "description": "Stablecoin ticker, e.g. USDT, USDC, PYUSD. One of issuer or stablecoin is required.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}

Links

External documentation ↗OpenAPI / Swagger ↗

GET/api/rails-compare

$0.25 default

Description

Payment-rail comparison across stablecoin-native L1s (Plasma, Circle Arc, Stripe/Paradigm Tempo, Tether Stable) and incumbent chains (Tron, Solana, Base) — fees, finality, and ecosystem maturity, grounded in live search and cited.

Documentation

Stablecoin payment-rail comparison

**Price:** $0.25 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing

$0.25 default

Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters

{
  "properties": {
    "lang": {
      "description": "Response language, e.g. en, es, fr, de, ja, zh, ko, pt, ar. Default en.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "rails": {
      "description": "Comma-separated subset of rail ids, e.g. plasma,arc,tron. Default: all 7 registered rails.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}

Links

External documentation ↗OpenAPI / Swagger ↗

GET/api/reg-watch

$0.15 default

Description

GENIUS/CLARITY Act and global stablecoin regulatory status by jurisdiction — US grounded in the Federal Register API, non-US jurisdictions (MiCA, Japan, Singapore, UK, Hong Kong, UAE, and others) grounded in live search.

Documentation

Global stablecoin regulatory watch

GENIUS/CLARITY Act and global stablecoin regulatory status by jurisdiction — US grounded in the Federal Register API, non-US jurisdictions grounded in live search.

**Price:** $0.15 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing

$0.15 default

Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters

{
  "properties": {
    "jurisdiction": {
      "description": "Jurisdiction code or name, e.g. US, EU, UK, JP, SG, HK, AE. Any jurisdiction accepted.",
      "required": true,
      "type": "string",
      "x-parameter-location": "query"
    },
    "lang": {
      "description": "Response language, e.g. en, es, fr, de, ja, zh, ko, pt, ar. Default en.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [
    "jurisdiction"
  ],
  "type": "object"
}

Links

External documentation ↗OpenAPI / Swagger ↗

GET/api/reserve-check

$0.20 default

Description

Reserve-attestation freshness and composition check for a named stablecoin issuer — loud staleness flag when no recent attestation date can be found, reserve composition cited to source where disclosed.

Documentation

Reserve-attestation freshness check

Reserve-attestation freshness and composition check for a named stablecoin issuer — loud staleness flag when no recent attestation date can be found.

**Price:** $0.2 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing

$0.20 default

Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters

{
  "properties": {
    "issuer": {
      "description": "Issuer name, e.g. Tether, Circle, Paxos. One of issuer or stablecoin is required.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "lang": {
      "description": "Response language, e.g. en, es, fr, de, ja, zh, ko, pt, ar. Default en.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    },
    "stablecoin": {
      "description": "Stablecoin ticker, e.g. USDT, USDC. One of issuer or stablecoin is required.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}

Links

External documentation ↗OpenAPI / Swagger ↗

GET/api/yield-compare

$0.25 default

Description

Effective-yield comparison across yield-bearing stablecoins and stablecoin neobank/card products — with the GENIUS Act interest-vs-rewards distinction labeled explicitly for every product. Grounded in live search, every rate cited to source.

Documentation

Stablecoin yield comparison

Effective-yield comparison across yield-bearing stablecoins and stablecoin neobank/card products, with the GENIUS Act interest-vs-rewards distinction labeled per product.

**Price:** $0.25 USDC per call

Calls go directly to PulseNetwork. Paid routes use the live x402 challenge; Apiosk never rewrites payTo or settles the payment.

Pricing

$0.25 default

Authentication

No account or API key. Pay PulseNetwork directly using the live x402 challenge. The challenge is authoritative for price, network, asset and payTo.

Parameters

{
  "properties": {
    "lang": {
      "description": "Response language, e.g. en, es, fr, de, ja, zh, ko, pt, ar. Default en.",
      "required": false,
      "type": "string",
      "x-parameter-location": "query"
    }
  },
  "required": [],
  "type": "object"
}

Links

External documentation ↗OpenAPI / Swagger ↗