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💰 Paid API finance A2A 0.3.0 v1.1

api.deepbluebase.xyz

api.deepbluebase.xyz · api.deepbluebase.xyz

x402-protected paid API on api.deepbluebase.xyz (discovered via Coinbase facilitator).

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Verify the domain api.deepbluebase.xyz via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.

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🔔 Watch this agent. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch

Our probe of this card is currently failing — connection refused

Our probe could not reach your host. Check DNS, firewall, and that the host is reachable from the public internet.

      
        Last attempt: 2026-09-08 16:38
      
        Last success: 2026-09-08

Raw error

ConnectError: All connection attempts failed

Trust score

49/100

grade D · 9 criteria

Uptime

accumulating

2/5 direct probes · 30d

Observed inflow · 30d

$0.00

wallet scanned · no inflow

Dispute or improve this rating

D

Conformance score: 49/100

D-grade: significant issues, auth-gated, partially broken, or stale.

click to expand breakdown ▾ click to collapse breakdown ▴

pass Valid AgentCard 10/10

Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).

partial Live JSON-RPC 15/25

Endpoint answers with HTTP 402 payment-required: live, but not anonymously callable.

            How to earn +10 points
          

Respond live on JSON-RPC

Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.

Docs →

partial Protocol version 5/10

Declares pre-1.0 A2A 0.3.0 (Google preview). Upgrade to v1.x for full points.

            How to earn +5 points
          

Declare protocolVersion

Add `"protocolVersion": "1.0"` to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.

Docs →

info JWS signature 0/10

Card is unsigned (most published agents are).

info Uptime track record 0/15

Only 2 probes so far, need ≥5 for an uptime grade.

pass Skill declaration 10/10

Declares 10 skills with structured metadata.

partial Verified Identity 5/10

Provider declared: api.deepbluebase.xyz (https://api.deepbluebase.xyz). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

            How to earn +5 points
          

Verify your domain ownership

Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.

Docs →

pass Freshness + modern flags 4/5

seen in upstream source within 0d

info Security declaration 0/5

Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 invocations 100.0% success Public aggregate · no PII recorded

invocations 7d

reached the endpoint through us

lookups 7d

our API answered about it

impressions 7d

appeared in a result list

Per event type (7d)

search_click

Recent events (last 20)

When	Event	Method	Status	Latency
2026-09-08T18:27:16	search_click	`/agents`	— ok	5ms
2026-09-08T02:28:06	search_click	`/agents`	— ok	2ms
2026-08-29T19:36:19	search_impression	`—`	200 ok	—
2026-08-26T01:18:49	search_impression	`—`	200 ok	—
2026-08-15T04:44:04	search_impression	`—`	200 ok	—
2026-08-11T20:02:26	search_impression	`—`	200 ok	—
2026-08-11T20:02:08	search_impression	`—`	200 ok	—
2026-08-11T20:02:08	search_impression	`—`	200 ok	—
2026-08-11T20:01:39	search_impression	`—`	200 ok	—
2026-08-09T01:12:45	search_impression	`—`	200 ok	—
2026-08-07T19:47:36	search_impression	`—`	200 ok	—
2026-08-01T23:43:18	search_impression	`—`	200 ok	—
2026-08-01T22:16:55	search_impression	`—`	200 ok	—
2026-05-17T15:52:04	a2a_call	`message/send`	200 ok	—
2026-05-15T18:12:24	search_impression	`api_search`	200 ok	—

Card history

1 snapshot Every change to agent-card.json

Captured	Hash
2026-05-18 21:59:31 current	`47946ee700cd…`	view →

Uptime

accumulating

2 direct probes · 30d

Response

—

no direct probe retained

Skills

declared

Streaming

—

SSE-capable

Endpoints

Pricing x402 on Base per call USDC Facilitator feed Dispute or improve this rating

From $0.0100 per call

Endpoint	Price	Currency
`https://api.deepbluebase.xyz/token/:address`	0.01	USDC
`https://api.deepbluebase.xyz/wallet/:address`	0.01	USDC

Try it ↗ Opens the operator's playground / docs in a new tab.

Settlement wallet: 0x47ffc880cff2e8f18fd9567fab5a1fbd217b5552 · basescan ↗

Observed on-chain inflow verified on-chain

Last 7d

                  $0.00
                

0 calls

Last 30d

                  $0.00
                

0 calls

Last 90d

                  $427.50
                

7795 calls

All-time

                  $455.42
                

7796 calls

USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the payment wallet.

Daily 30-day observed-inflow history ↓ -100.0% trend

2026-06-10 2026-09-07

Peak day: $17.61 Data points: 90 Total tx (30d window): 0

Agent card	`https://api.deepbluebase.xyz/.well-known/agent.json`
Provider	https://api.deepbluebase.xyz
Docs	https://api.deepbluebase.xyz/docs

Discovered via

registry recrawl_hot agentic_market a2aregistry recrawl_warm cdp_discovery x402_list

Skills · 10 declared · mapped to canonical taxonomy

Market Mood

Fear/greed index, regime, per-asset directional bias. Most-purchased endpoint (16+ paid calls).

canonical Market Signals and Strategy match 85%

sentimentregimetradingcryptomarket-data

Whale Moves

On-chain whale transfers ranked by impact. >$100K USDC moves on Base/Polygon.

canonical On-chain Settlement match 83%

whaleonchaintradingcryptodefi

5-Min Trading Signals

Live BTC/ETH/SOL/XRP 5-min momentum signals with confidence + regime. Backed by an autonomous Polymarket bot.

canonical Market Signals and Strategy match 86%

signalsbtctradingcryptomomentum

Token Price

Real-time token price (BTC/ETH/SOL/XRP). Cheapest paid endpoint.

canonical Bitcoin Fee Estimation match 85%

pricebtcethsolxrp

Multi-source Sentiment Composite

Aggregated sentiment across BTC/ETH/SOL/XRP — technical indicators + regime + funding rates.

canonical Bitcoin Fee Estimation match 83%

sentimentcompositemulti-sourcecrypto

All-Coins Market Snapshot

BTC macro bundle in one call: price + signals + sentiment for the full top-4.

canonical Market Signals and Strategy match 86%

snapshotbundlebtctrading

Verified Track Record

On-chain Polymarket P&L + win rate from the live trading bot. Real money, verifiable.

canonical Prediction Market Trading match 84%

performancetrack-recordpolymarketverified

BTC Macro + Funding

BTC macro setup + funding rates + liquidation risk for swing/scalper agents.

canonical Marketing Analytics and Attribution match 84%

macrobtcfundingliquidation

Polymarket Analytics

Prediction market analytics: positions, coin perf, edge analysis from the live bot.

canonical Prediction Market Trading match 90%

polymarketprediction-marketsanalytics

Trending DeFi Pools

Hot pools and tokens on Base, ranked by 24h volume / TVL ratio.

canonical Bitcoin Fee Estimation match 83%

defibasetrendingpools

Health · last 0 probes

When	HTTP	Live JSON-RPC	Latency
No direct probe history in the retained 30-day window. Upstream catalogue observations do not count as uptime probes.

Who's calling this agent 30d

9 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3

curl 4 (44%)

Web browser 3 (33%)

MJ12bot / Majestic (SEO tool) 1 (11%)

Caller geography · top 3

NL 4

US 2

SG 1

Via which API surface · top 3

rest 7

web 2

Public teaser: top-3 per dimension only. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

Cheaper or better alternatives per-skill

      
      ↓ 5 skills cheaper elsewhere
      
      ↑ 5 higher quality
      
      peak save 90.0%

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

Market Signals and Strategy trading

50 other agents serve this

↓ Cheaper alternative save 90.0%

alpha.palmvox.com

            $0.001
            $0.010

↑ Higher quality +35pts

Agenda Intelligence MD

Prediction Market Trading trading

50 other agents serve this

↓ Cheaper alternative save 90.0%

api.jega.digital

            $0.001
            $0.010

↑ Higher quality +35pts

ClearMarket

Marketing Analytics and Attribution marketing

50 other agents serve this

↓ Cheaper alternative save 90.0%

express-legacy-production.up.railway.app

            $0.001
            $0.010

↑ Higher quality +35pts

gotcontext

            q 100%
            q 65%

On-chain Settlement payments

50 other agents serve this

↓ Cheaper alternative save 50.0%

Mindjack Agent Data API

↑ Higher quality +35pts

BASE167

Bitcoin Fee Estimation payments

50 other agents serve this

↓ Cheaper alternative save 50.0%

Satoshi API

↑ Higher quality +35pts

DPX MCP Server

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/api.deepbluebase.xyz.svg)](https://agenstry.com/agents/api.deepbluebase.xyz)
[![Verified Business](https://agenstry.com/badge/api.deepbluebase.xyz/identity.svg)](https://agenstry.com/agents/api.deepbluebase.xyz)
[![Uptime](https://agenstry.com/badge/api.deepbluebase.xyz/uptime.svg)](https://agenstry.com/agents/api.deepbluebase.xyz)
[![A2A version](https://agenstry.com/badge/api.deepbluebase.xyz/protocol.svg)](https://agenstry.com/agents/api.deepbluebase.xyz)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "_source": "agentic.market",
  "service": {
    "id": "api-deepbluebase-xyz",
    "name": "api.deepbluebase.xyz",
    "description": "",
    "domain": "api.deepbluebase.xyz",
    "provider": "api.deepbluebase.xyz",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://api.deepbluebase.xyz/token/:address",
        "description": "AI-powered token analysis and risk scoring on Base chain using Claude Opus",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "path",
            "name": "address",
            "type": "string",
            "description": "",
            "example": "EVM wallet address (0x-prefixed, 40 hex characters)",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [],
        "quality": null
      },
      {
        "url": "https://api.deepbluebase.xyz/wallet/:address",
        "description": "Wallet portfolio scan and holdings analysis on Base",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "path",
            "name": "address",
            "type": "string",
            "description": "",
            "example": "EVM wallet address (0x-prefixed, 40 hex characters)",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [],
        "quality": null
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.01",
      "maxAmount": "0.01",
      "avgCostPerTransaction": "0.01",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "",
    "tags": [],
    "iconUrl": ""
  }
}

Activity (audit trail)

Card history

Endpoints

Skills · 10 declared · mapped to canonical taxonomy

Health · last 0 probes

Who's calling this agent 30d

Cheaper or better alternatives per-skill

Similar agents embedding-nearest

Embed your Agenstry badge

Audit-grade evidence bundle

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