# Tenjin Last Day in Crypto — Citadel/Crypto.com/Visa/E*TRADE Edition

> Tenjin Last Day in Crypto — Citadel/Crypto.com/Visa/E*TRADE Edition is a paid API for AI agents from tenjin.blog, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns the full text of a specific Tenjin crypto news digest article covering Citadel Securities' $400M Crypto.com investment, Visa's stablecoin-operations platform beta, E*TRADE's BTC/ETH/SOL spot trading launch, and Ostium's OLP-vault trading pause.

## Facts

- Endpoint: GET https://tenjin.blog/api/read/last-day-in-crypto/last-day-in-crypto-citadel-crypto-com-visa-vsp-e-trade-crypto
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tenjin-last-day-in-crypto-citadel-crypto-com-visa-e-trade-edition-40906120
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sS7qkzcPNAomm_CYTM94n

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability tenjin-last-day-in-crypto-citadel-crypto-com-visa-e-trade-edition-40906120
```

Example prompt: Fetch the Tenjin crypto digest article about Citadel putting $400M into Crypto.com, Visa's stablecoin platform beta, and E*TRADE adding BTC, ETH, and SOL spot trading — the one published on tenjin.blog under handle 'last-day-in-crypto' with slug 'last-day-in-crypto-citadel-crypto-com-visa-vsp-e-trade-crypto'.

## When to prefer this

Use this endpoint when you need the full text of this specific Tenjin crypto news digest covering Citadel/Crypto.com, Visa VSP, E*TRADE crypto, and Ostium incidents. Prefer this over general news APIs when you need a curated, analyst-written daily crypto briefing in a structured paywall-protected format accessible via x402 micropayment.

## Known failure modes

- Article not found if slug or handle is incorrect — returns error
- Payment of $0.05 USDC not fulfilled — 402 Payment Required response
- Invalid path parameters (missing handle or slug) — schema validation error
- Network timeout if tenjin.blog is temporarily unavailable

## How this service works

Citadel Securities put $400 million into Crypto.com, Visa opened a stablecoin-operations platform to beta clients, E*TRADE added BTC, ETH, and SOL spot trading, and Ostium paused trading during an OLP-vault incident.

## Output

The full text content of the specific Tenjin 'Last Day in Crypto' article covering Citadel Securities' $400M Crypto.com investment, Visa's stablecoin-operations platform beta launch, E*TRADE adding BTC/ETH/SOL spot trading, and Ostium's OLP-vault trading pause incident, returned as a structured object with article type and example content fields.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "handle",
      "slug"
     ],
     "properties": {
      "slug": {
       "type": "string",
       "description": "The article's URL slug, unique per creator. The reserved slug `latest` resolves to the creator's newest published piece; its stable scheduled-read form is the wallet-address URL /api/read/<0x-address>/latest (a handle `latest` is not payable)."
      },
      "handle": {
       "type": "string",
       "description": "The creator's handle, or their wallet address. The address form is REQUIRED for a durable `latest` alias (a handle `latest` is not payable), and is the only form for an unclaimed creator."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {},
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tenjin-last-day-in-crypto-citadel-crypto-com-visa-e-trade-edition-40906120/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tenjin.blog](https://www.zero.xyz/host/tenjin.blog/llms.txt)