stale · -0.2

PIS

Score 14.2 / 100 1 providers +15 via APIs 17 APIs Search apis.io →
Business capabilities this tag reaches
Payments & Card Management 1

Providers using this tag (1)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Emerging 1 Early or largely undocumented
Klarna KosmaOpen BankingPSD2AIS6 APIs25.2

APIs with this tag (17)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Strong 2 Solid coverage with minor gaps
Memo Bank PIS APIPayment Initiation Service. Payment initiation is done using the **integrated OAuth2** authentication flow ...66.4Algbra Payment Initiation API (PIS)Algbra's UK Open Banking Payment Initiation (PIS) dedicated interface under the OBIE Read/Write Standard v3...55.4
Developing 7 Usable, with meaningful gaps to close
JPMorgan Chase PIS APIPayment Initiation Services52.5Weatherbys Bank Payment Initiation API (PIS)OBIE Read/Write Payment Initiation API (PISP). FAPI-secured (OAuth2/OIDC, mutual-TLS, PSD2 SCA) — requires ...49.1Starling Payment Initiation API (PIS, OBIE Read/Write)UK Open Banking Read/Write Payment Initiation (PIS) API for initiating domestic and other payments as an FC...47.8Nationwide Payment Initiation API (PIS)OBIE Read/Write Payment Initiation (PIS) API allowing authorised third-party providers to initiate domestic...41.9AIB Group (UK) Payments Initiation APIOBIE Read/Write Payment Initiation API (PIS) v4.0 - domestic and scheduled payment initiation through a set...41.6Mettle Payment Initiation APIOBIE Read/Write Payment Initiation Services (PIS) API for Mettle, allowing FCA-authorised third parties to ...39.5TSB Payment Initiation API (PIS)TSB's OBIE Read/Write Payment Initiation (PIS) API, enabling authorised third-party providers to initiate d...39.4
Thin 5 Limited public surface area
Halifax Payment Initiation API (PIS)OBIE Read/Write Payment Initiation (PIS) API for authorised PISPs. FAPI-secured (OAuth2/OIDC, PSD2 SCA, mTL...38.1Handelsbanken UK PSD2 Payment Initiation APIThe Great Britain market Payment Initiation Service (PIS) API - initiate and manage payments from consentin...37.9Metro Bank Payment Initiation APIOBIE Read/Write Payment Initiation Service (PIS) API for initiating domestic and scheduled payments, standi...37.3OBIE Payment Initiation API (PIS - Standard, Out of Scope)The OBIE Read/Write Payment Initiation (PISP) standard for initiating domestic, scheduled, standing-order, ...34.2OBIE Payment Initiation API (PIS, shared standard)The OBIE Read/Write Payment Initiation (PIS) standard for initiating domestic, scheduled, standing-order, i...30.4
Emerging 2 Early or largely undocumented
Klarna Kosma Payments APIKosma Payments is the white-labeled PSD2 Payment Initiation Service (PIS) product. It lets merchants and pl...25.2Klarna Kosma XS2A APIThe XS2A API is the server-side endpoint set used by TPPs and merchants to create and control Open Banking ...25.2
Minimal 1 Almost no public developer surface
Rabobank Payment Initiation API (PSD2 PIS)PSD2-compliant Payment Initiation Service. Allows licensed PISPs to initiate SEPA Credit Transfers, SEPA In...6.1

Companies reaching this through an API (15)

These companies publish an API, specification or operation carrying “PIS” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

AIB Group (UK) Algbra Halifax Handelsbanken UK JPMorgan Chase Leeds Building Society Memo Bank Metro Bank Mettle Nationwide Building Society Principality Building Society Rabobank Starling Bank TSB Bank Weatherbys Bank

Score breakdown

Frequency
34.1
log-scaled weighted occurrences
Breadth
0.0
spread across providers
Quality lift
28.6
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Related tags

CBPII 13 co-occurrences Confirmation of Funds 12 co-occurrences AIS 15 co-occurrences PCA 10 co-occurrences Payment Initiation 14 co-occurrences BCA 9 co-occurrences Branch 10 co-occurrences OBIE 11 co-occurrences

Where this tag comes from

Api tag17
Provider tag1
Openapi tag1
Openapi op tag4

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/pis"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/pis"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/pis/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.