x402 census · api.truthbear.co · c68a3b883e52 · JSON
GET /stable/coin
unprobed
[SIGNAL+PROOF] Census record for one stablecoin (?symbol=): market cap, price, depeg state, lifecycle and time series, each with record_hash. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://api.truthbear.co/stable/coin |
| Method | GET |
| Price | $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| payTo | 0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3 |
| Seller | api.truthbear.co |
| Catalogs | cdp (row updated 2026-09-07) |
| Listed since (lower bound) | 2026-09-07 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-07 |
| CDP quality counters | 2 calls and 2 unique payers in 30 days, last call 2026-09-07 (catalog-reported, not verified on chain) |
| Category (keyword rule) | trading-signals |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Truth Bear · stable, coin, no-data-no-charge, record-hash, descriptive-only |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 2 |
| Payments | 2 |
| USDC volume | $0.12 |
| Median payment | $0.06 |
| First / last payment | 2026-09-01 / 2026-09-11 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3 (contract) |
Declared input and output (extensions.bazaar)
{
"input": {
"example": {
"symbol": "basis-cash-bac"
},
"exampleRequest": "/stable/coin?symbol=basis-cash-bac",
"method": "GET",
"queryParams": {
"symbol": "required - stablecoin symbol; samples at free /stable/preview (sample_ids)"
},
"type": "http"
},
"output": {
"type": "json",
"example_truncated": true,
"chars": 836
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://api.truthbear.co/stable/coin' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/c68a3b883e52/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"c68a3b883e52"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.truthbear.co.