inferenceview

INTELLIGENCE

Know what your agents buy.

Costs, changes and evidence for better service decisions.

Cost intelligence

Find the better way to pay.

Compare service prices and payment options against your workload.

Scoped audits · customer usage requiredRequest a cost audit
Change intelligence

Know when your dependencies change.

Track payment offers, service schemas and provider changes over time.

Custom watchlists and historyDiscuss monitoring
Outcome intelligence

Connect the purchase to the result.

Bring charges, retries and task evaluations into one private evidence record.

Integration pilot · your task criteriaConnect your workflow

THE EVIDENCE BASE

Collected. Dated. Traceable.

Use the API
14,635Source listings
33Source snapshots
27,889Recorded changes
1,221Endpoint observations

Latest snapshot: Sep 12, 2026, 05:41 UTC. Daily collection; gaps remain unknown.

168 observations · Differences between dated observations.

api.basefeed.iox402 settlement test
https://api.basefeed.io/v1/ping ↗
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "x402 settlement test",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
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    "properties": {
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            ],
            "type": "string"
          },
          "queryParams": {
            "additionalProperties": false,
            "properties": {},
            "type": "object"
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  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 60,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "ce0cfe3c6b191660f97b09c3ea99c724d5384d803030bfe25f7d409ab0bcc454",
  "service_id": "00d980153a59284e6c252afd353fd56de07c1c7ee540b08c7ba20460b55121b0",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T04:15:16.504Z",
  "url": "https://api.basefeed.io/v1/ping",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioCurrent Base gas price
https://api.basefeed.io/v1/base/gas ↗
NetworkAdvertised amountBillingPayee
eip155:84530.005 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "Current Base gas price",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
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            ],
            "type": "string"
          },
          "queryParams": {
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            "properties": {},
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    "type": "object"
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  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.005",
      "amount_atomic": "5000",
      "amount_encoding": "atomic_units",
      "amount_raw": "5000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 60,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
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  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "ce0cfe3c6b191660f97b09c3ea99c724d5384d803030bfe25f7d409ab0bcc454",
  "service_id": "c9ba11c1df7494e9ef35403cd8d5c02e7ced669b5940e445ed78e074d99b8481",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-28T03:15:48.96Z",
  "url": "https://api.basefeed.io/v1/base/gas",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioBase Morpho Blue stablecoin yields
https://api.basefeed.io/v1/base/yields ↗
NetworkAdvertised amountBillingPayee
eip155:84530.01 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "Base Morpho Blue stablecoin yields",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
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            "enum": [
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              "HEAD",
              "DELETE"
            ],
            "type": "string"
          },
          "queryParams": {
            "additionalProperties": false,
            "properties": {},
            "type": "object"
          },
          "type": {
            "const": "http",
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          }
        },
        "required": [
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        "type": "object"
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        "type": "object"
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    },
    "required": [
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    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.01",
      "amount_atomic": "10000",
      "amount_encoding": "atomic_units",
      "amount_raw": "10000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 60,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "ce0cfe3c6b191660f97b09c3ea99c724d5384d803030bfe25f7d409ab0bcc454",
  "service_id": "d02dfc760d920046a76f2a15ca6a5243ba4377c334eb80e0bc85f1f70f3517d9",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-28T03:15:59.615Z",
  "url": "https://api.basefeed.io/v1/base/yields",
  "usage_rights": "not_reviewed"
}
api.basefeed.iox402 settlement test
https://api.basefeed.io/v1/ping ↗
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "x402 settlement test",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
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          },
          "queryParams": {
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  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789166492.489,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 60,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "a2d71bc23fe499771cb704508ed1f9963e3d6a9527f1544d038dc3d3ae01df5a",
  "schema_fingerprint": "ce0cfe3c6b191660f97b09c3ea99c724d5384d803030bfe25f7d409ab0bcc454",
  "service_id": "00d980153a59284e6c252afd353fd56de07c1c7ee540b08c7ba20460b55121b0",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T04:15:16.504Z",
  "url": "https://api.basefeed.io/v1/ping",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioCurrent Base gas price
https://api.basefeed.io/v1/base/gas ↗
NetworkAdvertised amountBillingPayee
eip155:84530.005 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "Current Base gas price",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
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    "properties": {
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            ],
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          },
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  "legacy_network": null,
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  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789166492.489,
  "offers": [
    {
      "amount": "0.005",
      "amount_atomic": "5000",
      "amount_encoding": "atomic_units",
      "amount_raw": "5000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
      "price_basis": "advertised",
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      "timeout_seconds": 60,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
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  "protocol": "x402",
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  "quality": "not_evaluated",
  "run_id": "a2d71bc23fe499771cb704508ed1f9963e3d6a9527f1544d038dc3d3ae01df5a",
  "schema_fingerprint": "ce0cfe3c6b191660f97b09c3ea99c724d5384d803030bfe25f7d409ab0bcc454",
  "service_id": "c9ba11c1df7494e9ef35403cd8d5c02e7ced669b5940e445ed78e074d99b8481",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-28T03:15:48.96Z",
  "url": "https://api.basefeed.io/v1/base/gas",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioBase Morpho Blue stablecoin yields
https://api.basefeed.io/v1/base/yields ↗
NetworkAdvertised amountBillingPayee
eip155:84530.01 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "Base Morpho Blue stablecoin yields",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
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  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789166492.489,
  "offers": [
    {
      "amount": "0.01",
      "amount_atomic": "10000",
      "amount_encoding": "atomic_units",
      "amount_raw": "10000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
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      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
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  "url": "https://api.basefeed.io/v1/base/yields",
  "usage_rights": "not_reviewed"
}
api.basefeed.iox402 settlement test
https://api.basefeed.io/v1/ping ↗
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "x402 settlement test",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789166492.489,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "withdrawn_protocol_inference",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
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api.basefeed.ioCurrent Base gas price
https://api.basefeed.io/v1/base/gas ↗
NetworkAdvertised amountBillingPayee
eip155:84530.005 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
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api.basefeed.ioBase Morpho Blue stablecoin yields
https://api.basefeed.io/v1/base/yields ↗
NetworkAdvertised amountBillingPayee
eip155:84530.01 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
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api.basefeed.iox402 settlement test
https://api.basefeed.io/v1/ping ↗
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
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api.basefeed.ioCurrent Base gas price
https://api.basefeed.io/v1/base/gas ↗
NetworkAdvertised amountBillingPayee
eip155:84530.005 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
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api.basefeed.ioBase Morpho Blue stablecoin yields
https://api.basefeed.io/v1/base/yields ↗
NetworkAdvertised amountBillingPayee
eip155:84530.01 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
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api.basefeed.iox402 settlement test
https://api.basefeed.io/v1/ping ↗
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
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api.basefeed.ioCurrent Base gas price
https://api.basefeed.io/v1/base/gas ↗
NetworkAdvertised amountBillingPayee
eip155:84530.005 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
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      "billing_unit_basis": "withdrawn_protocol_inference",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
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      },
      "issuer": null,
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  "usage_rights": "not_reviewed"
}
api.basefeed.ioBase Morpho Blue stablecoin yields
https://api.basefeed.io/v1/base/yields ↗
NetworkAdvertised amountBillingPayee
eip155:84530.01 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
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  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
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  ],
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    "properties": {
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  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789165815.545,
  "offers": [
    {
      "amount": "0.01",
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      "amount_encoding": "atomic_units",
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      "billing_unit": null,
      "billing_unit_basis": "withdrawn_protocol_inference",
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  "usage_rights": "not_reviewed"
}
api.basefeed.iox402 settlement test
https://api.basefeed.io/v1/ping ↗
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "x402 settlement test",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
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          },
          "queryParams": {
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          },
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      "output": {
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  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789165815.545,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "withdrawn_protocol_inference",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
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      },
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
      "price_basis": "advertised",
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      "timeout_seconds": 60,
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    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T04:15:16.504Z",
  "url": "https://api.basefeed.io/v1/ping",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioCurrent Base gas price
https://api.basefeed.io/v1/base/gas ↗
NetworkAdvertised amountBillingPayee
eip155:84530.005 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "Current Base gas price",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
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        "properties": {
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            ],
            "type": "string"
          },
          "queryParams": {
            "additionalProperties": false,
            "properties": {},
            "type": "object"
          },
          "type": {
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          }
        },
        "required": [
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          "method"
        ],
        "type": "object"
      },
      "output": {
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          "example": {
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          },
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        },
        "required": [
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        "type": "object"
      }
    },
    "required": [
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    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789165815.545,
  "offers": [
    {
      "amount": "0.005",
      "amount_atomic": "5000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "withdrawn_protocol_inference",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 60,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "a362e8714b420fb326952d15645a2d5a099a624f6764da13c25bd784099197fe",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-28T03:15:48.96Z",
  "url": "https://api.basefeed.io/v1/base/gas",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioBase Morpho Blue stablecoin yields
https://api.basefeed.io/v1/base/yields ↗
NetworkAdvertised amountBillingPayee
eip155:84530.01 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E
Source and evidence
{
  "description": "Base Morpho Blue stablecoin yields",
  "domain": "api.basefeed.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
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            ],
            "type": "string"
          },
          "queryParams": {
            "additionalProperties": false,
            "properties": {},
            "type": "object"
          },
          "type": {
            "const": "http",
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          }
        },
        "required": [
          "type",
          "method"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
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        },
        "required": [
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        "type": "object"
      }
    },
    "required": [
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    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789165815.545,
  "offers": [
    {
      "amount": "0.01",
      "amount_atomic": "10000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "withdrawn_protocol_inference",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "network": "eip155:8453",
      "pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 60,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "a362e8714b420fb326952d15645a2d5a099a624f6764da13c25bd784099197fe",
  "schema_fingerprint": "ce0cfe3c6b191660f97b09c3ea99c724d5384d803030bfe25f7d409ab0bcc454",
  "service_id": "d02dfc760d920046a76f2a15ca6a5243ba4377c334eb80e0bc85f1f70f3517d9",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-28T03:15:59.615Z",
  "url": "https://api.basefeed.io/v1/base/yields",
  "usage_rights": "not_reviewed"
}
api.basefeed.iox402 settlement test
https://api.basefeed.io/v1/ping ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "x402 settlement test",
  "domain": "api.basefeed.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "0091425da40ac2b6",
  "service_id": "00d980153a59284e6c252afd353fd56de07c1c7ee540b08c7ba20460b55121b0",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T04:15:16.504Z",
  "url": "https://api.basefeed.io/v1/ping",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioCurrent Base gas price
https://api.basefeed.io/v1/base/gas ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Current Base gas price",
  "domain": "api.basefeed.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "0091425da40ac2b6",
  "service_id": "c9ba11c1df7494e9ef35403cd8d5c02e7ced669b5940e445ed78e074d99b8481",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-28T03:15:48.96Z",
  "url": "https://api.basefeed.io/v1/base/gas",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioBase Morpho Blue stablecoin yields
https://api.basefeed.io/v1/base/yields ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Base Morpho Blue stablecoin yields",
  "domain": "api.basefeed.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "0091425da40ac2b6",
  "service_id": "d02dfc760d920046a76f2a15ca6a5243ba4377c334eb80e0bc85f1f70f3517d9",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-28T03:15:59.615Z",
  "url": "https://api.basefeed.io/v1/base/yields",
  "usage_rights": "not_reviewed"
}
api.basefeed.iox402 settlement test
https://api.basefeed.io/v1/ping ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "x402 settlement test",
  "domain": "api.basefeed.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "0091425da40ac2b6",
  "service_id": "00d980153a59284e6c252afd353fd56de07c1c7ee540b08c7ba20460b55121b0",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-17T08:00:03.248Z",
  "url": "https://api.basefeed.io/v1/ping",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioPack: gas + top Morpho stablecoin yields + block
https://api.basefeed.io/v1/pack/base-pulse ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Pack: gas + top Morpho stablecoin yields + block",
  "domain": "api.basefeed.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.02,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "0091425da40ac2b6",
  "service_id": "1ad93080898d29148840afe856b2f906ba839f49bf383d8009ee359da856f388",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-24T18:13:59.016Z",
  "url": "https://api.basefeed.io/v1/pack/base-pulse",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioERC-20 token metadata
https://api.basefeed.io/v1/meta/token ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "ERC-20 token metadata",
  "domain": "api.basefeed.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "b60cde5c3227448d",
  "service_id": "8ed0542e371b3128684a5559f84878875c70b963e9ec78935429c02fb072dbd2",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-26T00:34:28.22Z",
  "url": "https://api.basefeed.io/v1/meta/token",
  "usage_rights": "not_reviewed"
}
api.basefeed.ioCurrent Base gas price
https://api.basefeed.io/v1/base/gas ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Current Base gas price",
  "domain": "api.basefeed.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xEfc3f6Ba8A706af67162ebaB84Fc2d09fA73360E",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "0091425da40ac2b6",
  "service_id": "c9ba11c1df7494e9ef35403cd8d5c02e7ced669b5940e445ed78e074d99b8481",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-17T18:20:46.131Z",
  "url": "https://api.basefeed.io/v1/base/gas",
  "usage_rights": "not_reviewed"
}
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Outcome evidence starts with your workflow.

Private intake is ready for task IDs, charges, retries, result fingerprints and your evaluation criteria. Public performance comparisons need measured results; we do not have that benchmark yet.

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Collection coverage

Discovery comes from configured registries. Endpoint checks record responses, not task success. Older snapshots retain less detail. Customer usage, commercial terms and task evaluations require additional evidence.

1,423 historical or current source records quarantined during normalization; they are excluded from public comparisons.

43 of 43 archive objects verified in Backblaze. Last verification: Sep 12, 2026, 05:56 UTC.

Collection status JSON