api.certaindata.ai

https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/fx-rates/:base

Shares a payout wallet with 15 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Mid-market reference rates for one base currency against all published currencies, from the European Central Bank.

55
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Fri 10 AMSun 5 PMWed 1 AMFri 8 AM

Response time

p50 631ms · p95 752ms
0ms 1150ms 2300ms Fri 10 AMSun 5 PMWed 1 AMFri 8 AM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 10:00:00 AM 100% 1 672ms
8/14/2026, 11:00:00 AM 100% 1 619ms
8/14/2026, 12:00:00 PM 100% 1 672ms
8/14/2026, 1:00:00 PM 100% 1 639ms
8/14/2026, 2:00:00 PM 100% 1 751ms
8/14/2026, 3:00:00 PM 100% 1 630ms
8/14/2026, 5:00:00 PM 100% 1 709ms
8/14/2026, 6:00:00 PM 100% 1 572ms
8/14/2026, 7:00:00 PM 100% 1 642ms
8/14/2026, 8:00:00 PM 100% 1 753ms
8/14/2026, 9:00:00 PM 100% 1 752ms
8/14/2026, 10:00:00 PM 100% 1 649ms
8/14/2026, 11:00:00 PM 100% 1 632ms
8/15/2026, 12:00:00 AM 100% 1 617ms
8/15/2026, 2:00:00 AM 100% 1 729ms
8/15/2026, 3:00:00 AM 100% 1 638ms
8/15/2026, 4:00:00 AM 100% 1 571ms
8/15/2026, 5:00:00 AM 100% 1 631ms
8/15/2026, 6:00:00 AM 100% 1 586ms
8/15/2026, 7:00:00 AM 100% 1 613ms
8/15/2026, 8:00:00 AM 100% 1 591ms
8/15/2026, 9:00:00 AM 100% 1 653ms
8/15/2026, 11:00:00 AM 100% 1 638ms
8/15/2026, 12:00:00 PM 100% 1 2228ms
8/15/2026, 1:00:00 PM 100% 1 612ms
8/15/2026, 2:00:00 PM 100% 1 607ms
8/15/2026, 3:00:00 PM 100% 1 648ms
8/15/2026, 4:00:00 PM 100% 1 715ms
8/15/2026, 6:00:00 PM 100% 1 611ms
8/15/2026, 7:00:00 PM 100% 1 630ms
8/15/2026, 8:00:00 PM 100% 1 751ms
8/15/2026, 9:00:00 PM 100% 1 641ms
8/15/2026, 10:00:00 PM 100% 1 712ms
8/15/2026, 11:00:00 PM 100% 1 711ms
8/16/2026, 1:00:00 AM 100% 1 631ms
8/16/2026, 2:00:00 AM 100% 1 594ms
8/16/2026, 3:00:00 AM 100% 1 651ms
8/16/2026, 4:00:00 AM 100% 1 619ms
8/16/2026, 5:00:00 AM 100% 1 623ms
8/16/2026, 6:00:00 AM 100% 1 648ms
8/16/2026, 8:00:00 AM 100% 1 630ms
8/16/2026, 9:00:00 AM 100% 1 666ms
8/16/2026, 10:00:00 AM 100% 1 651ms
8/16/2026, 11:00:00 AM 100% 1 640ms
8/16/2026, 12:00:00 PM 100% 1 551ms
8/16/2026, 1:00:00 PM 100% 1 586ms
8/16/2026, 3:00:00 PM 100% 1 668ms
8/16/2026, 4:00:00 PM 100% 1 612ms
8/16/2026, 5:00:00 PM 100% 1 634ms
8/16/2026, 6:00:00 PM 100% 1 721ms
8/16/2026, 7:00:00 PM 100% 1 770ms
8/16/2026, 8:00:00 PM 100% 1 650ms
8/16/2026, 10:00:00 PM 100% 1 631ms
8/16/2026, 11:00:00 PM 100% 1 571ms
8/17/2026, 12:00:00 AM 100% 1 633ms
8/17/2026, 1:00:00 AM 100% 1 590ms
8/17/2026, 2:00:00 AM 100% 1 612ms
8/17/2026, 3:00:00 AM 100% 1 546ms
8/17/2026, 5:00:00 AM 100% 1 585ms
8/17/2026, 6:00:00 AM 100% 1 613ms
8/17/2026, 7:00:00 AM 100% 1 636ms
8/17/2026, 8:00:00 AM 100% 1 615ms
8/17/2026, 9:00:00 AM 100% 1 692ms
8/17/2026, 10:00:00 AM 100% 1 646ms
8/17/2026, 12:00:00 PM 100% 1 589ms
8/17/2026, 1:00:00 PM 100% 1 611ms
8/17/2026, 2:00:00 PM 100% 1 611ms
8/17/2026, 3:00:00 PM 100% 1 604ms
8/17/2026, 4:00:00 PM 100% 1 630ms
8/17/2026, 5:00:00 PM 100% 1 646ms
8/17/2026, 7:00:00 PM 100% 1 592ms
8/17/2026, 8:00:00 PM 100% 1 628ms
8/17/2026, 9:00:00 PM 100% 1 611ms
8/17/2026, 10:00:00 PM 100% 1 731ms
8/17/2026, 11:00:00 PM 100% 1 595ms
8/18/2026, 12:00:00 AM 100% 1 746ms
8/18/2026, 2:00:00 AM 100% 1 554ms
8/18/2026, 3:00:00 AM 100% 1 631ms
8/18/2026, 4:00:00 AM 100% 1 631ms
8/18/2026, 5:00:00 AM 100% 1 630ms
8/18/2026, 6:00:00 AM 100% 1 665ms
8/18/2026, 7:00:00 AM 100% 1 800ms
8/18/2026, 9:00:00 AM 100% 1 651ms
8/18/2026, 10:00:00 AM 100% 1 645ms
8/18/2026, 11:00:00 AM 100% 1 612ms
8/18/2026, 12:00:00 PM 100% 1 602ms
8/18/2026, 1:00:00 PM 100% 1 632ms
8/18/2026, 2:00:00 PM 100% 1 647ms
8/18/2026, 3:00:00 PM 100% 1 647ms
8/18/2026, 4:00:00 PM 100% 1 580ms
8/18/2026, 6:00:00 PM 100% 1 631ms
8/18/2026, 7:00:00 PM 100% 1 692ms
8/18/2026, 8:00:00 PM 100% 1 649ms
8/18/2026, 9:00:00 PM 100% 1 643ms
8/18/2026, 10:00:00 PM 100% 1 615ms
8/18/2026, 11:00:00 PM 100% 1 576ms
8/19/2026, 1:00:00 AM 100% 1 611ms
8/19/2026, 2:00:00 AM 100% 1 570ms
8/19/2026, 3:00:00 AM 100% 1 651ms
8/19/2026, 4:00:00 AM 100% 1 756ms
8/19/2026, 5:00:00 AM 100% 1 611ms
8/19/2026, 6:00:00 AM 100% 1 672ms
8/19/2026, 8:00:00 AM 100% 1 670ms
8/19/2026, 9:00:00 AM 100% 1 632ms
8/19/2026, 10:00:00 AM 100% 1 608ms
8/19/2026, 11:00:00 AM 100% 1 646ms
8/19/2026, 12:00:00 PM 100% 1 652ms
8/19/2026, 1:00:00 PM 100% 1 666ms
8/19/2026, 3:00:00 PM 100% 1 731ms
8/19/2026, 4:00:00 PM 100% 1 654ms
8/19/2026, 5:00:00 PM 100% 1 629ms
8/19/2026, 6:00:00 PM 100% 1 605ms
8/19/2026, 7:00:00 PM 100% 1 707ms
8/19/2026, 8:00:00 PM 100% 1 641ms
8/19/2026, 9:00:00 PM 100% 1 650ms
8/19/2026, 10:00:00 PM 100% 1 631ms
8/20/2026, 12:00:00 AM 100% 1 573ms
8/20/2026, 1:00:00 AM 100% 1 629ms
8/20/2026, 2:00:00 AM 100% 1 624ms
8/20/2026, 3:00:00 AM 100% 1 623ms
8/20/2026, 4:00:00 AM 100% 1 553ms
8/20/2026, 5:00:00 AM 100% 1 598ms
8/20/2026, 7:00:00 AM 100% 1 625ms
8/20/2026, 8:00:00 AM 100% 1 629ms
8/20/2026, 9:00:00 AM 100% 1 633ms
8/20/2026, 10:00:00 AM 100% 1 710ms
8/20/2026, 11:00:00 AM 100% 1 2173ms
8/20/2026, 12:00:00 PM 100% 1 583ms
8/20/2026, 2:00:00 PM 100% 1 601ms
8/20/2026, 3:00:00 PM 100% 1 604ms
8/20/2026, 4:00:00 PM 100% 1 610ms
8/20/2026, 5:00:00 PM 100% 1 631ms
8/20/2026, 6:00:00 PM 100% 1 748ms
8/20/2026, 7:00:00 PM 100% 1 668ms
8/20/2026, 8:00:00 PM 100% 1 620ms
8/20/2026, 10:00:00 PM 100% 1 711ms
8/20/2026, 11:00:00 PM 100% 1 615ms
8/21/2026, 12:00:00 AM 100% 1 745ms
8/21/2026, 1:00:00 AM 100% 1 555ms
8/21/2026, 2:00:00 AM 100% 1 622ms
8/21/2026, 3:00:00 AM 100% 1 621ms
8/21/2026, 4:00:00 AM 100% 1 611ms
8/21/2026, 5:00:00 AM 100% 1 624ms
8/21/2026, 6:00:00 AM 100% 1 2280ms
8/21/2026, 8:00:00 AM 100% 1 655ms
55
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
88

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
36

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
1

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Gandi SAS
Domain registered
2026-05-13
Hosting network
AMAZON-FRA
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

7
payments (30d)
0.07
USD volume (30d)
2
paying wallets (30d)

Payments per day

last payment 8/12/2026
0 3 5 Jul 27Jul 31Aug 6Aug 12
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/27/2026 2 0.02 1
7/31/2026 1 0.01 1
8/4/2026 2 0.01 1
8/6/2026 1 0.02 1
8/12/2026 1 0.02 1

This payout wallet is shared: figures cover all 16 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/bin-lookup/:bin x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/holidays/:iso2/:year x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/country-data/:iso2 x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/country-data/%7Biso2%7D x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/fx-rate/fx/%7Bbase%7D/%7Bquote%7D x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/bin-lookup/%7Bbin%7D x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/country-lookup/%7Binput%7D x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/holidays/%7Biso2%7D/%7Byear%7D x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/ip-geolocation/%7Baddress%7D x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/country-lookup/:input x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/fx-rate/fx/:base/:quote x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/ip-geolocation/:address x402 endpoint https://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/fx-rates/%7Bbase%7D x402 endpoint