Skip to content
Back to search
📊 Intel view 📋 Audit JSON 🔄 Changelog
65
💰 Paid API

dripstack.com

dripstack.com · dripstack.com

Paid JSON for stock-picker calls from financial newsletters and investing articles. Query params: optional `date=YYYY-MM-DD` for one UTC effective day, optional `period=latest` (same as default), optional `limit`. Default returns the latest UTC effective day with picks. Rows missing publication timestamps may use extractedAt for the effective day. Returns 404 when no picks exist for the day. The x402 amount is based on distinct attributed source posts returned.

Build a free agent shortlist. Save this listing to revisit it from your account. Sign in to save
🛡
Own this agent?
Verify the domain dripstack.com 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.
Verify ownership
🔔 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 — 404 not found
We tried /.well-known/agent-card.json and got a 404. Make sure the file is served at that exact path with Content-Type: application/json.
Last attempt: 2026-09-08 16:36 Last success: 2026-09-08 Status: 404
Raw error HTTP 404
Trust score
40/100
grade D · 9 criteria
Uptime
accumulating
3/5 direct probes · 30d
Observed inflow · 30d
$2.70
23 tx · on-chain
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
0 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 40/100
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 →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 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 3 probes so far, need ≥5 for an uptime grade.
partial Skill declaration 6/10
Declares 1 skill, usable but thin.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: dripstack.com (https://dripstack.com). 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 Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Uptime
accumulating
3 direct probes · 30d
Response
last direct probe
Skills
0
declared
Streaming
SSE-capable

Endpoints

Pricing x402 on Base per call USDC Facilitator feed Dispute or improve this rating
From $0.1000 per call
Endpoint Price Currency
https://dripstack.com/api/v1/publications/:publicationSlug/:postSlug 0.1 USDC
https://dripstack.com/api/v1/stock-picks 2.0 USDC
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0xbf22b6ddb5a08c823856a779f1004eea60c5ab92 · basescan ↗
Observed on-chain inflow verified on-chain
Last 7d
$0.00
0 calls
Last 30d
$2.70
23 calls
USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the payment wallet.
Daily 30-day observed-inflow history ↓ -35.7% trend
2026-08-11 2026-09-07
Peak day: $4.20 Data points: 28 Total tx (30d window): 23
Payment authenticity evidence confidence How we measure this →
single_payer_observed 2/5

Payer identities observed; a single payer accounts for effectively all observed volume.

Assessed window
30d
2 active of 4 observed
Inflow assessed
$0.50
5 transactions
Payer identities
available
2 evidence caveats
shared_settlement_wallet — The settlement wallet is shared with other indexed agents, so inflow cannot be attributed to this agent alone.
Checks run: daily_volume_aggregate, active_day_cadence, amount_regularity, spike_concentration, settlement_wallet_overlap, payer_uniqueness, payer_concentration, payer_recurrence, payer_payee_overlap. Derived from agent_revenue_daily, agents.payment_wallet, agent_payment_transactions. Measured 2026-09-08.
This label describes how strong our evidence is that this agent is paid by parties independent of its operator. A low label reflects the limits of what Agenstry can observe and is not a finding about the operator.
Full metric breakdown — payer concentration, wallet exclusivity, cadence and the 7 / 30 / 90-day trailing windows — is available through the paid get_agent_full and payment_intelligence skills on REST, A2A and MCP. API docs →
Agent cardhttps://dripstack.com/.well-known/agent-card.json
Providerhttps://dripstack.com
Docshttps://dripstack.com
Discovered via
agentic_market recrawl_hot recrawl_warm cdp_discovery

Skills · 1 declared · mapped to canonical taxonomy

dripstack.com

Paid JSON for one Substack-backed post: HTML body (`contentHtml`), metadata, and identifiers. Path params are `publicationSlug` and `postSlug`. USDC `exact` x40…

canonical x402 Crypto Micropayment match 83%

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-08-25 23:07:17 404

Cheaper or better alternatives per-skill

↓ 1 skill cheaper elsewhere peak save 99.0%

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.

Similar agents embedding-nearest

Dripstack
Pay per Substack article - agents access individual paywalled posts without a subscription.
Dripstack · q 100%
x402stock.xyz
Pay-per-call market and economic data API for agents: US stocks, ETFs and options, macro series, SEC filings, crypto and market sentiment. P
x402stock.xyz · q 100%
websearch.use.x402atlas.com
Pay-per-call web search API for AI agents. Returns ranked JSON results with title, URL, snippet and relevance score, plus an optional LLM-ge
websearch.use.x402atlas.com · q 65%
agentstack-research-3bnlllaboa-ts.a.run.app
Machine-payable market research for AI agents: taxonomy-classified company announcements and compound research bundles with one identical JS
agentstack-research-3bnlllaboa-ts.a.run.app · q 65%
api.dripmetrics.ai
Pay-per-call API returning crypto market microstructure and risk metrics as JSON (VPIN, Kyle lambda, Roll spread, CVD, Amihud illiquidity, g
api.dripmetrics.ai · q 100%
x402.forgemesh.io
Pay-per-call API grid from ForgeMesh Labs, about 415 POST endpoints for small agent tasks: unit and timezone conversion, reference lookups,
x402.forgemesh.io · q 100%

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.

Agenstry grade Uptime
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/dripstack.com.svg)](https://agenstry.com/agents/dripstack.com)
[![Verified Business](https://agenstry.com/badge/dripstack.com/identity.svg)](https://agenstry.com/agents/dripstack.com)
[![Uptime](https://agenstry.com/badge/dripstack.com/uptime.svg)](https://agenstry.com/agents/dripstack.com)
[![A2A version](https://agenstry.com/badge/dripstack.com/protocol.svg)](https://agenstry.com/agents/dripstack.com)

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": "dripstack-com",
    "name": "dripstack.com",
    "description": "",
    "domain": "dripstack.com",
    "provider": "dripstack.com",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://dripstack.com/api/v1/publications/:publicationSlug/:postSlug",
        "description": "Paid JSON for one Substack-backed post: synthesized summary (`synthesizedSummary`), metadata, and identifiers. Path params are `publicationSlug` and `postSlug`. Returns 503 until summary exists. USDC `exact` x402 on Base; USD amount is per-post when set on the post, otherwise the server default.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "path",
            "name": "postSlug",
            "type": "string",
            "description": "",
            "example": "mercury-raises-200m-at-52b-valuation",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "path",
            "name": "publicationSlug",
            "type": "string",
            "description": "",
            "example": "paymentswrapup.com",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "Drip",
        "tags": [
          "newsletters",
          "finance",
          "research",
          "media"
        ],
        "quality": null
      },
      {
        "url": "https://dripstack.com/api/v1/stock-picks",
        "description": "Paid JSON for stock-picker calls from financial newsletters and investing articles. Query params: optional `date=YYYY-MM-DD` for one UTC effective day, optional `limit`. Default (omit `date`) returns the latest UTC effective day with picks. Rows missing publication timestamps may use extractedAt for the effective day. Returns 404 when no picks exist for the day. USDC `exact` x402 on Base or Solana; amount is the flat stock-picks unit price times distinct attributed source posts returned (call GET /api/v1/stock-picks/quote for the exact total).",
        "pricing": {
          "amount": "2",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "limit",
            "type": "number",
            "description": "",
            "example": 200,
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "Drip",
        "tags": [
          "substack",
          "newsletter",
          "newsletters",
          "blog",
          "article"
        ],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        }
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.1",
      "maxAmount": "2",
      "avgCostPerTransaction": "1.05",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "Drip",
    "tags": [
      "newsletters",
      "finance",
      "research",
      "media",
      "substack",
      "newsletter",
      "blog",
      "article"
    ],
    "iconUrl": ""
  }
}