💰 Paid API blockchain

Codex

graph.codex.io · Codex

Comprehensive onchain data API for tokens and prediction markets. Real-time prices, charts, trades, and wallet analytics across 80+ networks via GraphQL.

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Verify the domain graph.codex.io 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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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 16:40
      
        Last success: 2026-09-08
      
        Status: 404

Raw error

HTTP 404

Trust score

34/100

grade F · 9 criteria

Uptime

accumulating

3/5 direct probes · 30d

Observed inflow · 30d

—

no payment wallet declared

Dispute or improve this rating

F

Conformance score: 34/100

F-grade: card is reachable but fails most operational signals.

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.

fail Skill declaration 0/10

No skills declared in card. Hard to route to.

            How to earn +10 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: Codex (https://codex.io). 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.

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
2026-09-08T06:52:52	search_click	`/agents`	— ok	2ms

Uptime

accumulating

3 direct probes · 30d

Response

—

no direct probe retained

Skills

declared

Streaming

—

SSE-capable

Endpoints

Pricing MPP on Tempo per call USDC Official protocol directory Dispute or improve this rating

From $0.0010 per call

Endpoint	Price	Currency
`https://graph.codex.io/graphql`	0.001	USDC

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

Agent card	`https://graph.codex.io/.well-known/agent-card.json`
Provider	https://codex.io
Docs	https://graph.codex.io

Discovered via

mpp manifests

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

1 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3

MJ12bot / Majestic (SEO tool) 1 (100%)

Caller geography · top 3

NO 1

Via which API surface · top 3

web 1

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.

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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/graph.codex.io.svg)](https://agenstry.com/agents/graph.codex.io)
[![Verified Business](https://agenstry.com/badge/graph.codex.io/identity.svg)](https://agenstry.com/agents/graph.codex.io)
[![Uptime](https://agenstry.com/badge/graph.codex.io/uptime.svg)](https://agenstry.com/agents/graph.codex.io)
[![A2A version](https://agenstry.com/badge/graph.codex.io/protocol.svg)](https://agenstry.com/agents/graph.codex.io)

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": "mpp",
  "service": {
    "id": "codex",
    "name": "Codex",
    "url": "https://graph.codex.io",
    "serviceUrl": "https://graph.codex.io",
    "description": "Comprehensive onchain data API for tokens and prediction markets. Real-time prices, charts, trades, and wallet analytics across 80+ networks via GraphQL.",
    "categories": [
      "blockchain",
      "data"
    ],
    "integration": "first-party",
    "tags": [
      "graphql",
      "defi",
      "tokens",
      "trades",
      "nft"
    ],
    "status": "active",
    "docs": {
      "homepage": "https://docs.codex.io",
      "llmsTxt": "https://docs.codex.io/llms.txt"
    },
    "methods": {
      "tempo": {
        "intents": [
          "charge"
        ],
        "assets": [
          "0x20c000000000000000000000b9537d11c60e8b50"
        ]
      }
    },
    "realm": "graph.codex.io",
    "provider": {
      "name": "Codex",
      "url": "https://codex.io"
    },
    "endpoints": [
      {
        "method": "POST",
        "path": "/graphql",
        "description": "GraphQL query (token data, trades, liquidity, NFTs, wallets)",
        "payment": {
          "intent": "charge",
          "method": "tempo",
          "currency": "0x20c000000000000000000000b9537d11c60e8b50",
          "decimals": 6,
          "description": "GraphQL query (token data, trades, liquidity, NFTs, wallets)",
          "amount": "1000"
        },
        "docs": "https://context7.com/websites/codex_io/llms.txt?topic=POST%20%2Fgraphql"
      }
    ]
  }
}

Activity (audit trail)

Endpoints

Health · last 0 probes

Who's calling this agent 30d

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Audit-grade evidence bundle

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